Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Ryu; Chun Bea Address: Seoul, KR No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 7214145 Photochromic golf ball May 8, 2007 Disclosed is a photochromic golf ball with a one- or multi-piece structure, which comprises a photochromic compound. The photochromic golf ball reversibly changes between two different color states according to exposure to U.V. radiation associated with direct sunlight. The photochro       Recently Added Patents Wireless repeater with arbitrary programmable selectivity Method on clinical applications in head neck cancer by using DSG3 molecule for predicting malignant degree of cancer, serving as a molecular target and using RNA jamming sequence on inhibition Cartridge style exhaust bypass valve Process for the high yield production of monoalkylaromatics Magnetic resonance imaging apparatus capable of automatically determining RF coil positions Plant protection agents Semiconductor device and method for fabricating the same   Randomly Featured Patents Reciprocating saw with rocker motion Transition metal compound and catalyst containing the same for polymerization of olefins Method of producing a semiconductor device Document processing work station Construction of an intake passage having a variable cross-sectional area and length for an internal combustion engine Clock reproduction circuit IC card system for a game machine Method of assembling an IC socket for interconnecting articles with different terminal pitches Method and apparatus for hair transplantation using a scanning continuous-working CO.sub.2 laser Method of separating films from bulk substrates by plasma immersion ion implantation © 2006. PatentGenius. All Rights Reserved.