Inventor · disambiguated record
Seiichiro Endo
Also filed as: ENDO SEIICHIRO
65 granted patents·8 pending applications·1,813 citations·filing 1991–2024
99Inventor score
Files withSUMITOMO RUBBER IND36SRI SPORTS LTD27DUNLOP SPORTS CO LTD2NAKAMURA HIROTAKA2ENDO SEIICHIRO1
Top patents by PatentIndex Score
73 records- 0196US6659888B2Three-piece solid golf ballSUMITOMO RUBBER IND·Filed 2002·Granted Dec 9, 2003·129 cites·3 claims
- 0296US5585440ARubber composition for golf ballsSUMITOMO RUBBER IND·Filed 1993·Granted Dec 17, 1996·83 cites·9 claims
- 0396US5516110ATwo piece golf ballSUMITOMO RUBBER IND·Filed 1993·Granted May 14, 1996·168 cites·5 claims
- 0495US5586950AGolf ballSUMITOMO RUBBER IND·Filed 1994·Granted Dec 24, 1996·147 cites·6 claims
- 0595US5403010ATwo-piece golf ballSUMITOMO RUBBER IND·Filed 1993·Granted Apr 4, 1995·152 cites·5 claims
- 0695US5222739AGolf ballSUMITOMO RUBBER IND·Filed 1991·Granted Jun 29, 1993·147 cites·8 claims
- 0794US6520872B2Three-piece solid golf ballSUMITOMO RUBBER IND·Filed 2001·Granted Feb 18, 2003·106 cites·3 claims
- 0890US5304608ATwo piece golf ballSUMITOMO RUBBER IND·Filed 1992·Granted Apr 19, 1994·93 cites·4 claims
- 0989US7278930B2Golf ballSRI SPORTS LTD·Filed 2005·Granted Oct 9, 2007·33 cites·8 claims
- 1088US9061183B2Golf ballISOGAWA KAZUHIKO·Filed 2011·Granted Jun 23, 2015·4 cites·8 claims
- 1188US5518246AGolf ballSUMITOMO RUBBER IND·Filed 1994·Granted May 21, 1996·87 cites·6 claims
- 1283US7150618B2Mold for golf ballSRI SPORTS LTD·Filed 2003·Granted Dec 19, 2006·18 cites·6 claims
- 1383US6474972B1Resin extrusion apparatusSUMITOMO RUBBER IND·Filed 2000·Granted Nov 5, 2002·31 cites·4 claims
- 1482US7718107B2Mold for golf ballSRI SPORTS LTD·Filed 2004·Granted May 18, 2010·17 cites·10 claims
- 1580US7704431B2Mold for golf ballSRI SPORTS LTD·Filed 2004·Granted Apr 27, 2010·14 cites·8 claims
- 1679US7682266B2Golf ballSRI SPORTS LTD·Filed 2005·Granted Mar 23, 2010·13 cites·9 claims
- 1779US6489401B2One-piece golf ballSUMITOMO RUBBER IND·Filed 2001·Granted Dec 3, 2002·29 cites·3 claims
- 1878US6905647B2Process for producing golf ballSUMITOMO RUBBER IND·Filed 2002·Granted Jun 14, 2005·13 cites·4 claims
- 1977US5776013ASolid golf ballSUMITOMO RUBBER IND·Filed 1996·Granted Jul 7, 1998·52 cites·7 claims
- 2076US7914397B2Golf ballSRI SPORTS LTD·Filed 2010·Granted Mar 29, 2011·7 cites·16 claims
- 2176US7614966B2Golf ballSRI SPORTS LTD·Filed 2007·Granted Nov 10, 2009·12 cites·22 claims
- 2276US5645496ATwo-piece golf ballSUMITOMO RUBBER IND·Filed 1994·Granted Jul 8, 1997·48 cites·7 claims
- 2375US6726579B2Multi-piece solid golf ballSUMITOMO RUBBER IND·Filed 2002·Granted Apr 27, 2004·23 cites·4 claims
- 2473US7182700B2Golf ballSRI SPORTS LTD·Filed 2003·Granted Feb 27, 2007·20 cites·13 claims
- 2572US6899643B2Golf ballSUMITOMO RUBBER IND·Filed 2003·Granted May 31, 2005·19 cites·2 claims
- 2671US7112149B2Golf ballSRI SPORTS LTD·Filed 2004·Granted Sep 26, 2006·18 cites·4 claims
- 2771US5656695AGolf ballSUMITOMO RUBBER IND·Filed 1994·Granted Aug 12, 1997·22 cites·1 claims
- 2870US9011272B2Golf ballSRI SPORTS LTD·Filed 2013·Granted Apr 21, 2015·4 cites·22 claims
- 2970US5407341AMetallic mold for injection-molding of golf ballsSUMITOMO RUBBER IND·Filed 1993·Granted Apr 18, 1995·36 cites·11 claims
- 3070US2025170462A1Golf club headSUMITOMO RUBBER IND·Filed 2024·Application pending·0 cites
- 3169US7059978B2Golf ballSRI SPORTS LTD·Filed 2004·Granted Jun 13, 2006·16 cites·7 claims
- 3269US6824479B2Golf ballSUMITOMO RUBBER IND·Filed 2003·Granted Nov 30, 2004·15 cites·14 claims
- 3368US7691010B2Golf ballSRI SPORTS LTD·Filed 2004·Granted Apr 6, 2010·15 cites·9 claims
- 3468US7628715B2Golf ballSRI SPORTS LTD·Filed 2005·Granted Dec 8, 2009·5 cites·10 claims
- 3568US7582026B2Golf ballSRI SPORTS LTD·Filed 2007·Granted Sep 1, 2009·6 cites·7 claims
- 3668US6645090B2Multi-piece solid golf ballSUMITOMO RUBBER IND·Filed 2001·Granted Nov 11, 2003·15 cites·16 claims
- 3767US8956252B2Golf ballNAKAMURA HIROTAKA·Filed 2011·Granted Feb 17, 2015·4 cites·19 claims
- 3867US6951520B2Golf ballSUMITOMO RUBBER IND·Filed 2003·Granted Oct 4, 2005·14 cites·17 claims
- 3967US5702312ASolid golf ballSUMITOMO RUBBER IND·Filed 1996·Granted Dec 30, 1997·35 cites·4 claims
- 4066US6676543B2Coated golf ballSUMITOMO RUBBER IND·Filed 2001·Granted Jan 13, 2004·14 cites·4 claims
- 4164US7927235B2Golf ballSRI SPORTS LTD·Filed 2008·Granted Apr 19, 2011·3 cites·5 claims
- 4264US7101292B2Multi-piece solid golf ballSRI SPORTS LTD·Filed 2003·Granted Sep 5, 2006·12 cites·13 claims
- 4364US6986720B2Golf ballSUMITOMO RUBBER IND·Filed 2004·Granted Jan 17, 2006·12 cites·3 claims
- 4463US8118690B2Golf ballKAMINO KAZUYA·Filed 2007·Granted Feb 21, 2012·3 cites·19 claims
- 4563US7270615B2Golf ballSRI SPORTS LTD·Filed 2005·Granted Sep 18, 2007·3 cites·7 claims
- 4662US7727086B2Golf ballSRI SPORTS LTD·Filed 2005·Granted Jun 1, 2010·2 cites·6 claims
- 4762US6986718B2Multi-piece solid golf ballSRI SPORTS LTD·Filed 2002·Granted Jan 17, 2006·10 cites·19 claims
- 4860US7086966B2Golf ballSRI SPORTS LTD·Filed 2003·Granted Aug 8, 2006·8 cites·7 claims
- 4960US6855071B2Multi-piece golf ball and method for manufacturing the sameSUMITOMO RUBBER IND·Filed 2003·Granted Feb 15, 2005·8 cites·13 claims
- 5059US8840493B2Golf ballNAKAMURA HIROTAKA·Filed 2010·Granted Sep 23, 2014·1 cites·14 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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