Inventor · disambiguated record
Tomio Kumamoto
Also filed as: KUMAMOTO TOMIO
27 granted patents·5 pending applications·836 citations·filing 2002–2017
97Inventor score
Files withSRI SPORTS LTD19KUMAMOTO TOMIO5DUNLOP SPORTS CO LTD3SUMITOMO RUBBER IND3SRI SPORTS LIMTED1
Top patents by PatentIndex Score
32 records- 0198US7303487B2Golf club headSRI SPORTS LTD·Filed 2005·Granted Dec 4, 2007·164 cites·10 claims
- 0294US7549933B2Golf club headSRI SPORTS LTD·Filed 2004·Granted Jun 23, 2009·111 cites·22 claims
- 0391US7468005B2Golf club headSRI SPORTS LTD·Filed 2005·Granted Dec 23, 2008·37 cites·7 claims
- 0490US8864603B2Golf club headKUMAMOTO TOMIO·Filed 2009·Granted Oct 21, 2014·40 cites·14 claims
- 0590US8333667B2Golf club headKUMAMOTO TOMIO·Filed 2009·Granted Dec 18, 2012·42 cites·26 claims
- 0690US7128662B2Golf club headSRI SPORTS LIMTED·Filed 2004·Granted Oct 31, 2006·81 cites·10 claims
- 0788US7517288B2Golf club shaftSRI SPORTS LTD·Filed 2006·Granted Apr 14, 2009·9 cites·9 claims
- 0887US7524248B2Shaft for golf clubs and golf clubSRI SPORTS LTD·Filed 2007·Granted Apr 28, 2009·29 cites·6 claims
- 0987US7311614B2Golf club headSRI SPORTS LTD·Filed 2005·Granted Dec 25, 2007·29 cites·24 claims
- 1086US7367900B2Golf club headSRI SPORTS LTD·Filed 2004·Granted May 6, 2008·45 cites·2 claims
- 1185US7297074B2Golf club headSRI SPORTS LTD·Filed 2004·Granted Nov 20, 2007·41 cites·20 claims
- 1285US6849003B2Golf club headSUMITOMO RUBBER IND·Filed 2003·Granted Feb 1, 2005·41 cites·9 claims
- 1383US6764414B2Golf club shaftSUMITOMO RUBBER IND·Filed 2002·Granted Jul 20, 2004·35 cites·10 claims
- 1482US6929562B2Golf club shaft and iron golf club setSRI SPORTS LTD·Filed 2002·Granted Aug 16, 2005·35 cites·13 claims
- 1580US7905799B2Golf club headSRI SPORTS LTD·Filed 2008·Granted Mar 15, 2011·14 cites·2 claims
- 1679US8444503B2Golf club headKUMAMOTO TOMIO·Filed 2010·Granted May 21, 2013·11 cites·24 claims
- 1776US7918746B2Golf club shaftSRI SPORTS LTD·Filed 2008·Granted Apr 5, 2011·12 cites·8 claims
- 1871US7862453B2Golf club headSRI SPORTS LTD·Filed 2008·Granted Jan 4, 2011·7 cites·2 claims
- 1971US7048645B2Golf club shaftSRI SPORTS LTD·Filed 2003·Granted May 23, 2006·18 cites·5 claims
- 2070US6857972B2Golf club shaftSUMITOMO RUBBER IND·Filed 2003·Granted Feb 22, 2005·7 cites·8 claims
- 2168US7803063B2Golf club shaftSRI SPORTS LTD·Filed 2008·Granted Sep 28, 2010·6 cites·2 claims
- 2265US8016692B2Golf club and grip for golf clubSRI SPORTS LTD·Filed 2008·Granted Sep 13, 2011·4 cites·7 claims
- 2364US7404771B2Golf club shaftSRI SPORTS LTD·Filed 2005·Granted Jul 29, 2008·4 cites·6 claims
- 2463US7628710B2Golf club shaftSRI SPORTS LTD·Filed 2006·Granted Dec 8, 2009·3 cites·7 claims
- 2563US6935969B2Golf club shaftSRI SPORTS LTD·Filed 2002·Granted Aug 30, 2005·9 cites·11 claims
- 2661US8465612B2Tubular bodyKUMAMOTO TOMIO·Filed 2010·Granted Jun 18, 2013·2 cites·10 claims
- 2757US9352196B2Golf clubDUNLOP SPORTS CO LTD·Filed 2013·Granted May 31, 2016·0 cites·10 claims
- 2857US2015111658A1Golf clubDUNLOP SPORTS CO LTD·Filed 2014·Application pending·0 cites
- 2953US2017128788A1Golf clubDUNLOP SPORTS CO LTD·Filed 2017·Application pending·0 cites
- 3051US2012071258A1Golf clubYAMAGUCHI TETSUO·Filed 2011·Application pending·0 cites
- 3149US2005233824A1Golf club shaftKUMAMOTO TOMIO·Filed 2005·Application pending·0 cites
- 3248US2006128494A1Golf club shaftSRI SPORTS LTD·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →