Inventor · disambiguated record
Yasushi Sugimoto
Also filed as: SUGIMOTO YASUSHI
39 granted patents·7 pending applications·872 citations·filing 1991–2019
98Inventor score
Files withHITACHI CHEMICAL CO LTD10SRI SPORTS LTD10DUNLOP SPORTS CO LTD8SUGIMOTO YASUSHI4SUMITOMO RUBBER IND4
Top patents by PatentIndex Score
46 records- 0196US7435190B2Golf club headSRI SPORTS LTD·Filed 2005·Granted Oct 14, 2008·102 cites·19 claims
- 0296US7371191B2Golf club headSRI SPORTS LTD·Filed 2005·Granted May 13, 2008·114 cites·14 claims
- 0395US7789769B2Golf clubSRI SPORTS LTD·Filed 2008·Granted Sep 7, 2010·91 cites·6 claims
- 0494US7699719B2Golf club headSRI SPORTS LTD·Filed 2006·Granted Apr 20, 2010·65 cites·21 claims
- 0592US8179361B2Reflector and backlight deviceSUGIMOTO YASUSHI·Filed 2005·Granted May 15, 2012·24 cites·16 claims
- 0692US7018305B2Iron-type golf club headSRI SPORTS LTD·Filed 2002·Granted Mar 28, 2006·84 cites·14 claims
- 0791US8961335B2Golf club headDUNLOP SPORTS CO LTD·Filed 2013·Granted Feb 24, 2015·23 cites·4 claims
- 0890US8864603B2Golf club headKUMAMOTO TOMIO·Filed 2009·Granted Oct 21, 2014·40 cites·14 claims
- 0990US7235023B2Iron type golf club setSRI SPORTS LTD·Filed 2003·Granted Jun 26, 2007·68 cites·15 claims
- 1089US7665876B2Backlight unitHITACHI CHEMICAL CO LTD·Filed 2008·Granted Feb 23, 2010·17 cites·16 claims
- 1188US7025693B2Golf club headSRI SPORTS LTD·Filed 2002·Granted Apr 11, 2006·58 cites·9 claims
- 1287US7431665B2Golf club headSRI SPORTS LTD·Filed 2006·Granted Oct 7, 2008·31 cites·10 claims
- 1384US7762909B2Hollow metal golf club head and method for manufacturing the sameSRI SPORTS LTD·Filed 2007·Granted Jul 27, 2010·23 cites·4 claims
- 1483US10029157B2Golf club headDUNLOP SPORTS CO LTD·Filed 2016·Granted Jul 24, 2018·8 cites·13 claims
- 1582US8801542B2Golf clubSUGIMOTO YASUSHI·Filed 2011·Granted Aug 12, 2014·14 cites·11 claims
- 1678US10478682B2Golf club setSUMITOMO RUBBER IND·Filed 2018·Granted Nov 19, 2019·5 cites·14 claims
- 1776US8979666B2Golf club shaftHASEGAWA HIROSHI·Filed 2012·Granted Mar 17, 2015·8 cites·18 claims
- 1875US10898770B2Golf club headSUMITOMO RUBBER IND·Filed 2019·Granted Jan 26, 2021·3 cites·18 claims
- 1975US8562456B2Golf club headSUGIMOTO YASUSHI·Filed 2010·Granted Oct 22, 2013·8 cites·20 claims
- 2074US9079083B2Golf clubHASEGAWA HIROSHI·Filed 2012·Granted Jul 14, 2015·7 cites·19 claims
- 2174US8186889B2Optical connecting member and display apparatusMASUDA HIROSHI·Filed 2008·Granted May 29, 2012·6 cites·24 claims
- 2273US9468820B2Golf club headDUNLOP SPORTS CO LTD·Filed 2015·Granted Oct 18, 2016·3 cites·7 claims
- 2373US7768685B2Hologram optical element and surface light source device using the hologram optical elementHITACHI CHEMICAL CO LTD·Filed 2004·Granted Aug 3, 2010·10 cites·22 claims
- 2471US7537372B2Back light device and liquid crystal display deviceHITACHI CHEMICAL CO LTD·Filed 2004·Granted May 26, 2009·14 cites·30 claims
- 2570US10912969B2Golf club headSUMITOMO RUBBER IND·Filed 2019·Granted Feb 9, 2021·2 cites·19 claims
- 2669US7889310B2Method for producing apertures in a diffuse reflector layer having a metal reflection filmHITACHI CHEMICAL CO LTD·Filed 2007·Granted Feb 15, 2011·5 cites·7 claims
- 2767US7604549B2Golf club headSRI SPORTS LTD·Filed 2005·Granted Oct 20, 2009·6 cites·9 claims
- 2865US8096693B2Light guide plate and backlight unitTAYA MASATO·Filed 2008·Granted Jan 17, 2012·6 cites·17 claims
- 2962US5352834AElectrophotographic memberHITACHI CHEMICAL CO LTD·Filed 1992·Granted Oct 4, 1994·10 cites·5 claims
- 3055US7672051B2Optical film and surface light source using itHITACHI CHEMICAL CO LTD·Filed 2004·Granted Mar 2, 2010·6 cites·8 claims
- 3151US2010027084A1Hologram optical element and surface light source device using the hologram optical elementHOSHINO TETSUYA·Filed 2009·Application pending·0 cites
- 3249US10639525B2Golf club setSUMITOMO RUBBER IND·Filed 2019·Granted May 5, 2020·0 cites·2 claims
- 3349US5160487AElectrophotographic memberHITACHI CHEMICAL CO LTD·Filed 1991·Granted Nov 3, 1992·6 cites·14 claims
- 3448US2010020374A1Hologram optical element and surface light source device using the hologram optical elementHOSHINO TATSUYA·Filed 2009·Application pending·0 cites
- 3544US9586107B2Golf clubDUNLOP SPORTS CO LTD·Filed 2015·Granted Mar 7, 2017·0 cites·8 claims
- 3643US10864411B2Golf clubDUNLOP SPORTS CO LTD·Filed 2015·Granted Dec 15, 2020·0 cites·6 claims
- 3743US9795841B2Golf clubDUNLOP SPORTS CO LTD·Filed 2015·Granted Oct 24, 2017·0 cites·6 claims
- 3843US9776055B2Golf clubDUNLOP SPORTS CO LTD·Filed 2015·Granted Oct 3, 2017·0 cites·3 claims
- 3943US7606493B2Optical waveguide and optical multiplexer-demultiplexerHITACHI CHEMICAL CO LTD·Filed 2004·Granted Oct 20, 2009·0 cites·19 claims
- 4043US5272030AElectrophotographic member comprising enamine derivativesHITACHI CHEMICAL CO LTD·Filed 1991·Granted Dec 21, 1993·2 cites·5 claims
- 4143US2010240840A1Resin Composition and multilayer optical member using the sameTOYAMA MARIKO·Filed 2007·Application pending·0 cites
- 4243US2009239681A1Iron-type golf club head and method for manufacturing the sameSUGIMOTO YASUSHI·Filed 2008·Application pending·0 cites
- 4342US2002099587A1Method of support of environmentally concerned design of manufactured goods, and method and system for providing recycling support informationHITACHI LTD·Filed 2001·Application pending·0 cites
- 4441US2017246517A1Iron type golf club headDUNLOP SPORTS CO LTD·Filed 2017·Application pending·0 cites
- 4538US5403958AElectrophotographic memberHITACHI CHEMICAL CO LTD·Filed 1993·Granted Apr 4, 1995·3 cites·5 claims
- 4636US2010220498A1Surface light source device and prism sheetAWANO YASUHIKO·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →