Inventor · disambiguated record
Isamu Toshinari
Also filed as: TOSHINARI ISAMU
17 granted patents·489 citations·filing 2000–2013
95Inventor score
Technology areasA63B
Top patents by PatentIndex Score
17 records- 0196USD501523SGolf club soleMIZUNO KK·Filed 2004·Granted Feb 1, 2005·82 cites·1 claims
- 0293US7022028B2Iron golf club and golf club set with variable weight distributionMIZUNO KK·Filed 2004·Granted Apr 4, 2006·90 cites·34 claims
- 0392US6709345B2Iron golf club and golf club setMIZUNO KK·Filed 2001·Granted Mar 23, 2004·79 cites·6 claims
- 0490USD508722SGolf club iron headMIZUNO KK·Filed 2003·Granted Aug 23, 2005·37 cites·1 claims
- 0588US7131913B2Iron golf club and golf club setMIZUNO KK·Filed 2004·Granted Nov 7, 2006·52 cites·6 claims
- 0683USD600765SBack design for an iron golf club headMIZUNO USA INC·Filed 2008·Granted Sep 22, 2009·16 cites·1 claims
- 0781USD720026SIron-type golf club headMIZUNO USA INC·Filed 2013·Granted Dec 23, 2014·26 cites·1 claims
- 0878US6666779B1Golf club and method of manufacturing the golf clubMIZUNO KK·Filed 2000·Granted Dec 23, 2003·33 cites·15 claims
- 0977US8021246B2Iron golf club heads and golf club sets with variable weight distributionMIZUNO USA INC·Filed 2009·Granted Sep 20, 2011·11 cites·6 claims
- 1066USD682959SIron-type golf club headSARAIE MAMORU·Filed 2012·Granted May 21, 2013·17 cites·1 claims
- 1164USD682961SIron-type golf club headLLEWELLYN DAVID·Filed 2012·Granted May 21, 2013·13 cites·1 claims
- 1264USD504167SWeight portion for a golf club iron headMIZUNO KK·Filed 2003·Granted Apr 19, 2005·13 cites·1 claims
- 1347USD547817SPerimeter-weighted golf club back with integrated trapezoidal weightMIZUNO KK·Filed 2006·Granted Jul 31, 2007·5 cites·1 claims
- 1446USD552703SPerimeter-weighted back portion with an integrated trapezoidal weight portion for an iron golf clubMIZUNO KK·Filed 2006·Granted Oct 9, 2007·7 cites·1 claims
- 1544USD641821SIron-type golf club headMIZUNO USA INC·Filed 2010·Granted Jul 19, 2011·4 cites·1 claims
- 1636USD650877SIron-type golf club headLLEWELLYN DAVID·Filed 2011·Granted Dec 20, 2011·2 cites·1 claims
- 1735USD502239SGolf club headMIZUNO KK·Filed 2004·Granted Feb 22, 2005·2 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →