Inventor · disambiguated record
Takaharu Okumoto
Also filed as: OKUMOTO TAKAHARU
21 granted patents·1,789 citations·filing 1989–1994
97Inventor score
Files withYOKOHAMA RUBBER CO LTD21
Top patents by PatentIndex Score
21 records- 0197US5092599AWood golf club headYOKOHAMA RUBBER CO LTD·Filed 1990·Granted Mar 3, 1992·242 cites·3 claims
- 0296US5516107AWood type golf club headYOKOHAMA RUBBER CO LTD·Filed 1994·Granted May 14, 1996·232 cites·4 claims
- 0396US5193811AWood type golf club headYOKOHAMA RUBBER CO LTD·Filed 1991·Granted Mar 16, 1993·235 cites·8 claims
- 0495US5213329AGolf club headYOKOHAMA RUBBER CO LTD·Filed 1991·Granted May 25, 1993·231 cites·9 claims
- 0593US5306450AMethod of producing wood type golf club headYOKOHAMA RUBBER CO LTD·Filed 1992·Granted Apr 26, 1994·92 cites·10 claims
- 0692US5100144AGolf club headYOKOHAMA RUBBER CO LTD·Filed 1991·Granted Mar 31, 1992·93 cites·7 claims
- 0791US5228694AIron golf club head made of fiber-reinforced resinYOKOHAMA RUBBER CO LTD·Filed 1992·Granted Jul 20, 1993·112 cites·11 claims
- 0890US5009425AGolf club headYOKOHAMA RUBBER CO LTD·Filed 1989·Granted Apr 23, 1991·104 cites·4 claims
- 0989US5007643AGolf club headYOKOHAMA RUBBER CO LTD·Filed 1989·Granted Apr 16, 1991·69 cites·5 claims
- 1088US5080366AWood-type golf club headYOKOHAMA RUBBER CO LTD·Filed 1990·Granted Jan 14, 1992·92 cites·6 claims
- 1185US5149091AGolf club headYOKOHAMA RUBBER CO LTD·Filed 1991·Granted Sep 22, 1992·61 cites·10 claims
- 1276US4986541AIron golf club setYOKOHAMA RUBBER CO LTD·Filed 1989·Granted Jan 22, 1991·51 cites·3 claims
- 1371US5135227AWood-type metal golf club head and process for producing the sameYOKOHAMA RUBBER CO LTD·Filed 1991·Granted Aug 4, 1992·44 cites·10 claims
- 1458US5158289AGolf clubsYOKOHAMA RUBBER CO LTD·Filed 1991·Granted Oct 27, 1992·29 cites·4 claims
- 1552US5205553AGolf clubYOKOHAMA RUBBER CO LTD·Filed 1991·Granted Apr 27, 1993·23 cites·6 claims
- 1650US5333859AConstant swing golf club set by varied club lengthYOKOHAMA RUBBER CO LTD·Filed 1992·Granted Aug 2, 1994·22 cites·5 claims
- 1749US5121918AConstant swing golf club set by varied club lengthYOKOHAMA RUBBER CO LTD·Filed 1991·Granted Jun 16, 1992·22 cites·4 claims
- 1840US5380004AIron-type golf club setYOKOHAMA RUBBER CO LTD·Filed 1993·Granted Jan 10, 1995·14 cites·8 claims
- 1935US5009423AWood golf club and its production methodYOKOHAMA RUBBER CO LTD·Filed 1990·Granted Apr 23, 1991·10 cites·11 claims
- 2033US5416968AMetal mold for producing wood golf club head and method of producing the club headYOKOHAMA RUBBER CO LTD·Filed 1994·Granted May 23, 1995·4 cites·6 claims
- 2133US5322287ALong wood-type golf clubYOKOHAMA RUBBER CO LTD·Filed 1991·Granted Jun 21, 1994·7 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Takaharu Okumoto files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →