Inventor · disambiguated record
Hiroshi Ezaki
Also filed as: EZAKI HIROSHI
11 granted patents·3 pending applications·1,322 citations·filing 1987–2005
94Inventor score
Top patents by PatentIndex Score
14 records- 0198USD399277SGolf club headBRIDGESTONE SPORTS CO LTD·Filed 1997·Granted Oct 6, 1998·187 cites·1 claims
- 0298USD398687SGolf club headBRIDGESTONE SPORTS CO LTD·Filed 1997·Granted Sep 22, 1998·130 cites·1 claims
- 0397US7438649B2Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2005·Granted Oct 21, 2008·153 cites·2 claims
- 0496US5711722AGolf club headBRIDGESTONE SPORTS CO LTD·Filed 1996·Granted Jan 27, 1998·244 cites·16 claims
- 0595US4874171AGolf club setBRIDGESTONE CORP·Filed 1987·Granted Oct 17, 1989·202 cites·3 claims
- 0691US5681228AGolf club headBRIDGESTONE SPORTS CO LTD·Filed 1995·Granted Oct 28, 1997·121 cites·4 claims
- 0787US5842934AGolf clubheadBRIDGESTONE SPORTS CO LTD·Filed 1997·Granted Dec 1, 1998·92 cites·6 claims
- 0886US5823887AIron golf club setBRIDGESTONE SPORTS CO LTD·Filed 1996·Granted Oct 20, 1998·90 cites·9 claims
- 0985USD400943SGolf club headBRIDGESTONE SPORTS CO LTD·Filed 1997·Granted Nov 10, 1998·29 cites·1 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
- 1248US2005159239A1Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2004·Application pending·0 cites
- 1347US2005233831A1Golf club headBRIDGESTONE SPORTS CO LTD·Filed 2005·Application pending·0 cites
- 1444US2005205247A1Automotive air-conditioning systemCALSONIC KANSEI CORP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →