Inventor · disambiguated record
Hisashi Yamagishi
Also filed as: YAMAGISHI HISASHI
140 granted patents·10 pending applications·8,856 citations·filing 1989–2012
99Inventor score
Files withBRIDGESTONE SPORTS CO LTD138HIGUCHI HIROSHI6BRIDGESTONE CORP4BRIDGESTOME SPORTS CO LTD1YAMAGISHI HISASHI1
Top patents by PatentIndex Score
150 records- 0199US7530901B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2005·Granted May 12, 2009·335 cites·8 claims
- 0299US7530903B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2005·Granted May 12, 2009·212 cites·13 claims
- 0398US7344452B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2004·Granted Mar 18, 2008·182 cites·10 claims
- 0498US7318782B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2004·Granted Jan 15, 2008·163 cites·19 claims
- 0598US6605009B1Solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 2000·Granted Aug 12, 2003·188 cites·17 claims
- 0698US5782707AThree-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1997·Granted Jul 21, 1998·300 cites·6 claims
- 0798US5553852AThree-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1994·Granted Sep 10, 1996·245 cites·8 claims
- 0897US7695377B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2007·Granted Apr 13, 2010·89 cites·15 claims
- 0997US7347795B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2004·Granted Mar 25, 2008·124 cites·15 claims
- 1097US6431998B1Solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1999·Granted Aug 13, 2002·204 cites·18 claims
- 1197US5688595AMulti-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1996·Granted Nov 18, 1997·169 cites·11 claims
- 1297US5556098AThree-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1994·Granted Sep 17, 1996·200 cites·9 claims
- 1396US7455600B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2005·Granted Nov 25, 2008·96 cites·11 claims
- 1496US5803834ATwo-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1997·Granted Sep 8, 1998·170 cites·4 claims
- 1596US5779563AMulti-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1997·Granted Jul 14, 1998·203 cites·5 claims
- 1695US6419595B1Solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 2000·Granted Jul 16, 2002·111 cites·5 claims
- 1795US6045460AMulti-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1998·Granted Apr 4, 2000·165 cites·12 claims
- 1895US5899822AThree-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1997·Granted May 4, 1999·168 cites·14 claims
- 1994US6527652B1Solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 2000·Granted Mar 4, 2003·96 cites·6 claims
- 2094US6394912B1Solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1999·Granted May 28, 2002·136 cites·10 claims
- 2194US6231460B1Multilayer structure solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1999·Granted May 15, 2001·144 cites·14 claims
- 2294US5863264ATwo-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1997·Granted Jan 26, 1999·148 cites·11 claims
- 2394US5830085AThree-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1997·Granted Nov 3, 1998·140 cites·13 claims
- 2493US8033929B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2010·Granted Oct 11, 2011·23 cites·9 claims
- 2593US7878923B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2009·Granted Feb 1, 2011·35 cites·8 claims
- 2693US6461251B1Solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 2000·Granted Oct 8, 2002·90 cites·17 claims
- 2793US6416425B1Solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 2000·Granted Jul 9, 2002·88 cites·5 claims
- 2893US6129640AMulti-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1999·Granted Oct 10, 2000·124 cites·18 claims
- 2993US5782702APractice golf ballBRIDGESTONE SPORTS CO LTD·Filed 1997·Granted Jul 21, 1998·136 cites·4 claims
- 3093US5725442AMulti-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1996·Granted Mar 10, 1998·129 cites·3 claims
- 3192US8092320B2Golf club headYAMAGISHI HISASHI·Filed 2010·Granted Jan 10, 2012·33 cites·5 claims
- 3292US7232381B2Iron golf club headBRIDGESTONE SPORTS CO LTD·Filed 2004·Granted Jun 19, 2007·65 cites·9 claims
- 3392US6126558AMulti-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1999·Granted Oct 3, 2000·119 cites·20 claims
- 3491US7520822B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2007·Granted Apr 21, 2009·36 cites·18 claims
- 3591US6135898AMulti-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1999·Granted Oct 24, 2000·106 cites·16 claims
- 3691US5605968AGolf ballBRIDGESTONE SPORTS CO LTD·Filed 1995·Granted Feb 25, 1997·115 cites·3 claims
- 3790US7540812B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2007·Granted Jun 2, 2009·34 cites·28 claims
- 3890US6267692B1Multi-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1998·Granted Jul 31, 2001·102 cites·16 claims
- 3990US6254495B1Solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1999·Granted Jul 3, 2001·104 cites·12 claims
- 4090US6210292B1Multi-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1999·Granted Apr 3, 2001·110 cites·20 claims
- 4189US7410427B2Iron golf club headBRIDGESTONE SPORTS CO LTD·Filed 2007·Granted Aug 12, 2008·29 cites·12 claims
- 4289US6468169B1Multi-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1998·Granted Oct 22, 2002·97 cites·13 claims
- 4389US6361453B1Solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 2000·Granted Mar 26, 2002·58 cites·20 claims
- 4489US6248027B1Multi-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1998·Granted Jun 19, 2001·96 cites·12 claims
- 4589US5803833ATwo-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1997·Granted Sep 8, 1998·94 cites·3 claims
- 4688US6174247B1Multi-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1998·Granted Jan 16, 2001·94 cites·12 claims
- 4788US5702311AMulti-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1996·Granted Dec 30, 1997·89 cites·14 claims
- 4887US7857712B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2005·Granted Dec 28, 2010·14 cites·15 claims
- 4987US6659886B1Golf ball mold and golf ballBRIDGESTONE SPORTS CO LTD·Filed 2000·Granted Dec 9, 2003·50 cites·9 claims
- 5087US6267694B1Multi-piece solid golf ballBRIDGESTONE SPORTS CO LTD·Filed 1998·Granted Jul 31, 2001·84 cites·17 claims
Showing the top 50 of 150 patent records by PatentIndex Score.
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