| Patent Number |
Title Of Patent |
Date Issued |
| D585952 |
Head for golf club |
February 3, 2009 |
|
| D543601 |
Head for golf club |
May 29, 2007 |
|
| D538371 |
Head for golf club |
March 13, 2007 |
|
| D536401 |
Head for golf club |
February 6, 2007 |
|
| D534980 |
Head for golf club |
January 9, 2007 |
|
| D534608 |
Head for golf club |
January 2, 2007 |
|
| D533612 |
Head for golf club |
December 12, 2006 |
|
| D526375 |
Head for golf club |
August 8, 2006 |
|
| D526374 |
Head for golf club |
August 8, 2006 |
|
| D519590 |
Head for golf club |
April 25, 2006 |
|
| D516654 |
Head for golf club |
March 7, 2006 |
|
| D514184 |
Head for golf club |
January 31, 2006 |
|
| D512756 |
Head for golf club |
December 13, 2005 |
|
| D511360 |
Head for golf club |
November 8, 2005 |
|
| 7618569 |
Attitude adjusting device for sphere and golf ball manufacturing method |
November 17, 2009 |
| An attitude adjusting device (1) comprises a first roller (3), a second roller (5), a first stopper (7) and a second stopper (9). A golf ball (G) having a spew (B) is mounted on the first roller (3) and the second roller (5). Each of the first roller (3) and the second roller (5) inc |
| 7618331 |
Golf club head |
November 17, 2009 |
| A golf club head comprises a face portion having a front face defining the club face and a rear face facing a hollow, wherein the face portion is provided on the rear face with an upper rib, a lower rib, a toe-side groove and a heel-side groove which extend radially from a thickest c |
| 7614966 |
Golf ball |
November 10, 2009 |
| A golf ball containing a core, a reinforcing layer and a cover. The core is formed by a center and a mid layer. The center is formed by a center inner sphere and a center outer layer. The center inner sphere and the center outer layer are obtained through crosslinking of a rubber com |
| 7614964 |
Golf club head |
November 10, 2009 |
| A hollow golf club head comprises a face portion having a front face defining a clubface and a rear face facing the hollow. The face portion is provided in the rear face with a central protrusion and a plurality of radial protrusions extending radially from the central protrusion towards |
| 7607992 |
Golf club head |
October 27, 2009 |
| A hollow golf club head comprises: a hollow main body made of a fiber-reinforced plastic; and a face member made of a metal material and forming at least a part of the club face, wherein the hollow main body is single-piece and comprises a front portion of which outer surface is cove |
| 7605211 |
Ionomer composition for golf ball, production method thereof and golf ball using the same |
October 20, 2009 |
| The present invention provides a golf ball with excellent abrasion-resistance, durability and resilience having an ionomer resin cover therein. The ionomer composition for the golf ball of the invention comprises a reaction product obtained by reacting a telechelic copolymer having f |
| 7604549 |
Golf club head |
October 20, 2009 |
| A golf club head comprises a face plate comprising a base portion including a front surface forming a club face for hitting a ball, a circumferential surface forming a front zone of a circumference of the club head, and a rib protruding from a back surface of the base portion backwar |
| 7595016 |
Method for manufacturing golf ball |
September 29, 2009 |
| A method for manufacturing a golf ball by forming half shell covers using a rubber composition and forming golf ball covers using the half shell covers. The adhesion strength between the bonding surfaces of half shells (durability of golf balls) is improved by keeping the shape of half |
| 7588502 |
Golf club head |
September 15, 2009 |
| A golf club head comprises a main body provided with at least two holes and detachable parts attached to said holes, the detachable parts including a weight member and a damper, the weight member having a specific gravity larger than the main body, the damper having a specific gravit |
| 7585035 |
Marking device and method for golf ball |
September 8, 2009 |
| A marking device includes an ink jet printer (6) using an on-demand system. The printer (6) includes a body (18), a head (22), a slide table (24), a tray (26), an ink vessel (28), a solvent vessel (30), a pump (32) and a rest (34). The head (22) has a nozzle. The shortest distance be |
| 7582026 |
Golf ball |
September 1, 2009 |
| Golf ball 2 has a spherical core 4, a reinforcing layer 6 positioned outside of the core 4 and a cover 8 positioned outside of the reinforcing layer 6. The core 4 has a inner sphere 10, a first mid layer 12 positioned outside of the inner sphere 10, and a second mid layer 14 position |
| 7578755 |
Wood-type hollow golf club head |
August 25, 2009 |
| A wood-type hollow golf club head comprises a face having a specific thickness distribution, wherein average thicknesses tUTP, tUCP, tUHP, tMTP, tMCP, tMHP, tLTP, tLCP and tLHP of an upper toe portion UTP, upper central portion UCP, upper heel portion UHP, middle toe portion MTP, mid |
| 7578754 |
Iron-type gold club head |
August 25, 2009 |
| An iron-type golf club head 1 having top 3, sole 4, and toe 4 connecting the top and the sole on the toe side, and comprising a face plate 7 forming at least a part of a club face 2 and a head body 8 to which the face plate is attached; wherein the face plate 7 is made from a metal m |
| 7575523 |
Golf club head |
August 18, 2009 |
| A golf club head comprises a head main body being provided with at least one hole having a helical groove on its inner surface, and a damper having a thread on its outer surface and screwed to the hole of the head main body, the damper being made of elastic material at least partially |
| 7572194 |
Golf club head and golf club |
August 11, 2009 |
| A golf club head includes a recessed part on the external surface of a head main body, and a weight member mounted in this recessed part and formed of a material having a specific gravity greater than that of the head main body. This golf club head has a first addition member mounted |
| 7572193 |
Golf club head |
August 11, 2009 |
| A golf club head comprises: a face portion having a front face forming a club face and a rear face facing a hollow; a sole portion extending backward from the face portion and having an outer surface forming an undersurface of the head and an inner surface facing the hollow, the sole |
| 7559853 |
Golf club head and method for manufacturing the same |
July 14, 2009 |
| A golf club head and a manufacturing method therefor in which the coefficient of restitution can be easily adjusted to desirable values for example the upper limit specified by Golf the Rules without impairing the durability and the directional stability. The head comprises a face me |
| 7553243 |
Golf ball |
June 30, 2009 |
| The object of the present invention is to improve the resilience and the shot feeling of the golf ball to be obtained by reducing the content of trans-1,4-bond in a golf ball using for a core a polybutadiene having a high content of cis-1,4-bond. The golf ball of the present invention ha |
| 7549933 |
Golf club head |
June 23, 2009 |
| A hollow golf club head having a face portion, a crown portion, a sole portion, a side portion and a hosel portion, comprises a metal component made of a metal material, and a resin component made of a fiber reinforced resin, wherein the metal component comprises a face plate forming |
| 7537527 |
Golf club head and golf club using the same |
May 26, 2009 |
| Vertical planes equally dividing space between a position of the shaft-hole axis of a head to a rearmost point of the head are defined as first vertical plane S1 to fifth vertical plane S5 starting from a face side. In a view showing a second contour R2 and a fourth contour R4 in ove |
| 7530902 |
Iron-type golf club head |
May 12, 2009 |
| An iron-type golf club head 1 having an improved moment of inertia without impairing the productivity and comprising a face portion 1A which includes a body 10 having a club face 2 on its front side and an annular weight member 11 fixed to a peripheral edge portion on the back face side |
| 7524252 |
Golf ball |
April 28, 2009 |
| The object of the present invention is to improve the resilience and the durability of the golf ball to be obtained by reducing the content of trans-1,4-bond in a one-piece golf ball using a polybutadiene having a high content of cis-1,4-bond. The one-piece golf ball of the present i |
| 7524248 |
Shaft for golf clubs and golf club |
April 28, 2009 |
| Points obtained by plotting flexural rigidity EI measured at ten sites on a shaft are defined as from T (1) to T (10) in this order from the head side, and the formula representing a line K that passes the T (1) and the T (10) is defined as [Y=aX+b1]. The values at the Y-intercepts on th |
| 7517288 |
Golf club shaft |
April 14, 2009 |
| A golf club shaft composed of a laminate of prepregs each containing a matrix resin and reinforcing fibers impregnated with the matrix resin. The matrix resin of at least one of the prepregs contains a fullerene or/and a fullerene compound. The content of the fullerene or/and the ful |
| 7510485 |
Golf club head |
March 31, 2009 |
| A golf club head comprises a main body and a crown cover disposed in a crown portion of the head, wherein the main body comprises a crown base made of a metal material and provided with a plurality of openings gradually decreasing in the opening area from the backside to the foreside |
| 7502491 |
Golf swing diagnosis system |
March 10, 2009 |
| A computer (15) captures the colored moving image of the golfer (11) who swings by gripping a golf club (12) having colored marks (M1 through M3) attached to a shaft (12a) thereof. The computer (15) converts the colored moving image into a plurality of still images; executes binarization |
| 7500924 |
Golf club head |
March 10, 2009 |
| A hollow golf club head comprises a face portion whose front face defines a club face for striking a golf ball, a sole portion intersecting the club face at the lower edge thereof, at least one groove being provided on an outer surface of the sole portion, the groove extending in a v |
| 7500922 |
Golf club shaft |
March 10, 2009 |
| A golf club shaft (10), tubular and having a hollow portion, which includes a laminate of fiber reinforced prepregs (21 through 23, 24A, 25 through 29). The laminate has a first part (I) composed of a plurality of first prepregs (P1) and a second part (P2). A loss factor (tan .delta.) |
| 7497790 |
Golf ball |
March 3, 2009 |
| The present invention provides a golf ball having excellent shot feel, controllability, rebound characteristics, scuff resistance, yellowing resistance and productivity. The present invention relates to a golf ball comprising a core and a cover covering the core, wherein the cover co |
| 7479072 |
Golf ball |
January 20, 2009 |
| The object of the present invention is to provide a golf ball having the individualized appearance as well as the improved visibility, which the mark should inherently provide, by imparting the luster (brilliance) to the mark, without lowering the durability of the mark, even if the mark |
| 7479070 |
Golf club head and method for manufacturing the same |
January 20, 2009 |
| A golf club head has a hollow structure comprising a metallic main body provided in a crown portion with a crown opening, and a metallic crown plate fitted in the opening. In order to lower the center of gravity by reducing the weight of the crown portion, the thickness of the crown |
| 7473191 |
Golf club head |
January 6, 2009 |
| A hollow golf club head comprises: a face portion; a crown portion; a sole portion; and a side portion between the crown portion and sole portion, extending from a toe-side edge to a heel-side edge of the club face through the back face of the head. The crown portion is provided with a |
| 7473188 |
Putter head |
January 6, 2009 |
| A head 2 has three regions, i.e., an anterior region Z positioned on the facemost side, a posterior region K positioned on the backmost side, and a joint region R positioned between the anterior region Z and the posterior region K, which are provided to divide the putter head equally |
| 7468005 |
Golf club head |
December 23, 2008 |
| The invention prevents a resin member from being broken so as to improve durability. The invention provides a golf club head (1) in which at least apart of a crown portion (4) forming an upper surface of the head is formed by a resin member (FR) made of a fiber reinforced resin in which |
| 7462110 |
Golf club head and golf club |
December 9, 2008 |
| A golf club head is provided with a recessed part provided on the external side of a head main body, with a weight member formed of a material having a specific gravity greater than that of the head main body and mounted in the recessed part. A first addition member is mounted on the |
| 7442132 |
Golf club head |
October 28, 2008 |
| A golf club head includes a face including a bulge formed at the center of a backside thereof and having a thickness of 2.0 or more times the thickness of the thinnest part, and a plurality of ribs extended from the bulge toward a circumference of the face. Six or more ribs are provided |
