Resources Contact Us Home
Hosoi; Toshiaki
Hirano-ku, Osaka, JP
No. of patents:

Patent Number Title Of Patent Date Issued
4703588 Drill cutting edge grinder November 3, 1987
A cutting edge grinder for grinding the cutting edges of drills includes a center shaft coaxial with a chuck to hold a drill to be ground, a cam attached to the center shaft, a movable frame to hold the center shaft so as to turn freely, a guide member to guide the movable frame in an
4565473 Drill January 21, 1986
A drill formed with chip discharging flutes in its shank and having a flute width ratio of 0.5 to 0.02 to give increased torsional rigidity to the drill shank, the drill being adapted to form holes, especially deep holes, with an improved cutting efficiency.

  Recently Added Patents
High-frequency-link power-conversion system having direct double-frequency ripple current control and method of use
Apparatus and method for phase synchronization in radio frequency transmitters
Mirror elements for EUV lithography and production methods therefor
Adaptive non-positive inductor current detector (ANPICD)
Controller with screen
Magnifying glass
Bread basket
  Randomly Featured Patents
Method and apparatus for capturing motion of dynamic object
Hydraulic control system for a continuously variable transmission with a torque converter
Collector arrangement
Illuminated shelf
Piperidyl organosiloxanes and polymer substrates light-stabilized therewith
Select-and-insert instruction within data processing systems
Ceramic bodies of zirconium oxide stabilized with yttrium oxide
Methods for detecting weakly immunogenic analytes
Method of curing food products
Mo-, Bi- and Fe-comprising multimetal oxide compositions