Inventor · disambiguated record
Masaomi Hiruta
Also filed as: HIRUTA MASAOMI
12 granted patents·2 pending applications·393 citations·filing 1993–2011
93Inventor score
Technology areasA63B
Top patents by PatentIndex Score
14 records- 0190US6783466B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2001·Granted Aug 31, 2004·96 cites·21 claims
- 0289US7686706B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2008·Granted Mar 30, 2010·35 cites·9 claims
- 0386US5823887AIron golf club setBRIDGESTONE SPORTS CO LTD·Filed 1996·Granted Oct 20, 1998·90 cites·9 claims
- 0485US7942759B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2007·Granted May 17, 2011·24 cites·20 claims
- 0583US7798916B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2008·Granted Sep 21, 2010·20 cites·9 claims
- 0681US7883431B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2007·Granted Feb 8, 2011·17 cites·19 claims
- 0780US7819759B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2007·Granted Oct 26, 2010·16 cites·4 claims
- 0879US7819758B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2008·Granted Oct 26, 2010·12 cites·6 claims
- 0978US8216089B2Golf club headMATSUNAGA HIDEO·Filed 2010·Granted Jul 10, 2012·8 cites·15 claims
- 1071US5603667AGolf club headBRIDGESTONE SPORTS CO LTD·Filed 1995·Granted Feb 18, 1997·44 cites·3 claims
- 1160US5386996AGolf club headBRIDGESTONE SPORTS CO LTD·Filed 1993·Granted Feb 7, 1995·30 cites·10 claims
- 1251US8241140B2Golf club headMATSUNAGA HIDEO·Filed 2004·Granted Aug 14, 2012·1 cites·5 claims
- 1348US2005159239A1Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2004·Application pending·0 cites
- 1445US2011269567A1Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →