Inventor · disambiguated record
Koichi Fujisawa
Also filed as: FUJISAWA KOICHI
74 granted patents·6 pending applications·872 citations·filing 1981–2015
99Inventor score
Files withSUMITOMO CHEMICAL CO32SRI SPORTS LTD24TOYO BOSEKI6SUMITOMO RUBBER IND5DUNLOP SPORTS CO LTD3
Top patents by PatentIndex Score
80 records- 0197US7148290B2Rubber composition for golf ballSRI SPORTS LTD·Filed 2005·Granted Dec 12, 2006·18 cites·3 claims
- 0293US4542325ARain condition dependent wiper control system for an automotive vehicleNISSAN MOTOR·Filed 1984·Granted Sep 17, 1985·61 cites·11 claims
- 0391US6563021B1Production of cotton fiber with improved fiber characteristicsTOYO BOSEKI·Filed 2001·Granted May 13, 2003·25 cites·5 claims
- 0490US6166294ACotton fiber tissue-specific genesTOYO BOSEKI·Filed 1999·Granted Dec 26, 2000·51 cites·6 claims
- 0589US7278930B2Golf ballSRI SPORTS LTD·Filed 2005·Granted Oct 9, 2007·33 cites·8 claims
- 0689US6199989B1Optical plate having reflecting function and transmitting functionSUMITOMO CHEMICAL CO·Filed 1999·Granted Mar 13, 2001·107 cites·16 claims
- 0789US4335049AProcess for producing 5-methylfurfuralSUMITOMO CHEMICAL CO·Filed 1981·Granted Jun 15, 1982·30 cites·6 claims
- 0888US6849202B2Compound having phenylacetylene structure, liquid crystal composition, polymer, optically anisotropic product, optical or liquid crystal element, dibenzothiophene compound, intermediate, and process for producing the sameSUMITOMO CHEMICAL CO·Filed 2002·Granted Feb 1, 2005·15 cites·7 claims
- 0987US7712231B2ShoeSRI SPORTS LTD·Filed 2006·Granted May 11, 2010·42 cites·16 claims
- 1085US6623810B2Phenylacetylene compound, liquid crystal composition, and liquid crystal element produced with the sameSUMITOMO CHEMICAL CO·Filed 2001·Granted Sep 23, 2003·15 cites·8 claims
- 1184US6259003B1Cotton plant promotersTOYO BOSEKI·Filed 1998·Granted Jul 10, 2001·53 cites·30 claims
- 1283US5932713ACotton fiber tissue-specific genesTOYO BOSEKI·Filed 1995·Granted Aug 3, 1999·42 cites·12 claims
- 1382US6416910B1Light scattering resin layer, color filter and liquid crystal display using the sameSUMITOMO CHEMICAL CO·Filed 2000·Granted Jul 9, 2002·28 cites·13 claims
- 1482US6149837APhenylacetylene compound and liquid crystal composition comprising the sameSUMITOMO CHEMICAL CO·Filed 1999·Granted Nov 21, 2000·55 cites·14 claims
- 1581US7294069B2Golf ballSRI SPORTS LTD·Filed 2005·Granted Nov 13, 2007·4 cites·18 claims
- 1679US7166272B2Oral preparationSUNSTAR INC·Filed 2002·Granted Jan 23, 2007·9 cites·17 claims
- 1776US7135579B2Dibenzothiophene oxide compound, and process for producing the sameSUMITOMO CHEMICAL CO·Filed 2004·Granted Nov 14, 2006·5 cites·9 claims
- 1872US7622065B2Method for the production of golf ballSRI SPORTS LTD·Filed 2005·Granted Nov 24, 2009·2 cites·16 claims
- 1972US7141628B2Golf ball and golf ball paintSRI SPORTS LTD·Filed 2003·Granted Nov 28, 2006·9 cites·12 claims
- 2072US4584508ARain sensor in an automatic wiper drive control system for an automotive vehicleNISSAN MOTOR·Filed 1984·Granted Apr 22, 1986·23 cites·38 claims
- 2171US6640993B2Wide-mouth container made of synthetic resin and method of manufacturing pressure wide-mouth containerSUMITOMO RUBBER IND·Filed 2002·Granted Nov 4, 2003·7 cites·5 claims
- 2270US7207904B2Golf ballSRI SPORTS LTD·Filed 2005·Granted Apr 24, 2007·7 cites·10 claims
- 2369US7244192B2Rubber composition for golf ballSRI SPORTS LTD·Filed 2003·Granted Jul 17, 2007·16 cites·5 claims
- 2469US7153926B2Golf ball and process for producing the sameSRI SPORTS LTD·Filed 2004·Granted Dec 26, 2006·12 cites·22 claims
- 2569US5880110AProduction of cotton fibers with improved fiber characteristics by treatment with brassinosteroidsTOYO BOSEKI·Filed 1995·Granted Mar 9, 1999·18 cites·10 claims
- 2668US7628715B2Golf ballSRI SPORTS LTD·Filed 2005·Granted Dec 8, 2009·5 cites·10 claims
- 2767US7824739B2Method for producing a golf ballSRI SPORTS LTD·Filed 2005·Granted Nov 2, 2010·5 cites·22 claims
- 2867US7595016B2Method for manufacturing golf ballSRI SPORTS LTD·Filed 2004·Granted Sep 29, 2009·6 cites·12 claims
- 2965US7371193B2Golf ballSRI SPORTS LTD·Filed 2005·Granted May 13, 2008·4 cites·10 claims
- 3065US7125346B2Solid golf ballSRI SPORTS LTD·Filed 2005·Granted Oct 24, 2006·4 cites·9 claims
- 3165US7122588B2Golf ballSRI SPORTS LTD·Filed 2004·Granted Oct 17, 2006·12 cites·8 claims
- 3264US7927235B2Golf ballSRI SPORTS LTD·Filed 2008·Granted Apr 19, 2011·3 cites·5 claims
- 3364US7326749B2Golf ballSRI SPORTS LTD·Filed 2005·Granted Feb 5, 2008·3 cites·5 claims
- 3464US6225536B1Production of cotton fibers with improved fiber characteristicsTOYO BOSEKI·Filed 1997·Granted May 1, 2001·13 cites·16 claims
- 3563US6673267B2Phenylacetylene compound, liquid crystal composition, polymer, optically anisotropic product, and liquid crystal or optical elementSUMITOMO CHEMICAL CO·Filed 2000·Granted Jan 6, 2004·7 cites·13 claims
- 3662US7727086B2Golf ballSRI SPORTS LTD·Filed 2005·Granted Jun 1, 2010·2 cites·6 claims
- 3762US7708657B2Golf ballSRI SPORTS LTD·Filed 2006·Granted May 4, 2010·2 cites·7 claims
- 3862US7311616B2One-piece golf ballSRI SPORTS LTD·Filed 2005·Granted Dec 25, 2007·2 cites·13 claims
- 3959US6729973B2Solid golf ballSUMITOMO RUBBER IND·Filed 2002·Granted May 4, 2004·8 cites·9 claims
- 4058US6629623B2Wide-mouth container made of synthetic resin and method of manufacturing pressure wide-mouth containerSUMITOMO RUBBER IND·Filed 2002·Granted Oct 7, 2003·2 cites·4 claims
- 4158US5779934AFluorine-containing optically active compound, process for preparing the same and liquid crystal mixture and liquid crystal element comprising the sameSUMITOMO CHEMICAL CO·Filed 1995·Granted Jul 14, 1998·7 cites·15 claims
- 4257US7914399B2Golf ballSRI SPORTS LTD·Filed 2008·Granted Mar 29, 2011·0 cites·5 claims
- 4356US2008139824A1Dibenzothiophene oxide compound, and process for producing the sameSEKINE CHIZU·Filed 2007·Application pending·0 cites
- 4455US9498681B2Golf ball and method for manufacturing the sameDUNLOP SPORTS CO LTD·Filed 2013·Granted Nov 22, 2016·1 cites·24 claims
- 4555US7172520B2Golf ballSRI SPORTS LTD·Filed 2002·Granted Feb 6, 2007·4 cites·18 claims
- 4655US7129295B2Golf ballSRI SPORTS LTD·Filed 2004·Granted Oct 31, 2006·4 cites·11 claims
- 4755US5238598AOptically active aromatic compounds, preparation process thereof, and liquid crystal compositions and elementsSUMITOMO CHEMICAL CO·Filed 1990·Granted Aug 24, 1993·5 cites·8 claims
- 4854US6422414B1Wide-mouth container made of synthetic resin and method of manufacturing pressure wide-mouth containerSUMITOMO RUBBER IND·Filed 1999·Granted Jul 23, 2002·12 cites·8 claims
- 4954US6246452B1Liquid crystal, liquid crystal mixture having Tau-V min mode driving with negative or zero temperature dependencySUMITOMO CHEMICAL CO·Filed 1995·Granted Jun 12, 2001·14 cites·20 claims
- 5054US5707547ATrans-olefin compounds, method for production thereof, liquid crystal composition containing the same as active ingredient, and liquid crystal element using said compositionSUMITOMO CHEMICAL CO·Filed 1994·Granted Jan 13, 1998·10 cites·3 claims
Showing the top 50 of 80 patent records by PatentIndex Score.
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