Inventor · disambiguated record
Hiroomi Matsushita
Also filed as: MATSUSHITA HIROOMI
7 granted patents·299 citations·filing 1988–1993
88Inventor score
Files withSUMITOMO RUBBER IND7
Top patents by PatentIndex Score
7 records- 0196US4928965AGolf club and method of designing sameSUMITOMO RUBBER IND·Filed 1988·Granted May 29, 1990·182 cites·18 claims
- 0283US6335100B1Structural material and process for its productionSUMITOMO RUBBER IND·Filed 1992·Granted Jan 1, 2002·42 cites·20 claims
- 0367US5324117ALaminated rubber bearingSUMITOMO RUBBER IND·Filed 1993·Granted Jun 28, 1994·31 cites·4 claims
- 0444US5102729ASpeaker diaphragmSUMITOMO RUBBER IND·Filed 1991·Granted Apr 7, 1992·16 cites·13 claims
- 0543US5465945ALaminated rubber support and method of designing the sameSUMITOMO RUBBER IND·Filed 1992·Granted Nov 14, 1995·14 cites·2 claims
- 0637US5082437AReaction injection machine utilizing a plurality of reactant liquidsSUMITOMO RUBBER IND·Filed 1990·Granted Jan 21, 1992·9 cites·13 claims
- 0731US5114145ATennis racket frameSUMITOMO RUBBER IND·Filed 1990·Granted May 19, 1992·5 cites·11 claims
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