Inventor · disambiguated record
Mitsuharu Hashimoto
Also filed as: HASHIMOTO MITSUHARU
5 granted patents·98 citations·filing 1985–1989
83Inventor score
Top patents by PatentIndex Score
5 records- 0184USD297254SBall valveSEKISUI CHEMICAL CO LTD·Filed 1985·Granted Aug 16, 1988·28 cites·1 claims
- 0278US4883253ABall valve and methods of fabricationSEIKISUI CHEMICAL CO LTD·Filed 1986·Granted Nov 28, 1989·30 cites·12 claims
- 0359US4813649ABall valveSEIKISUI CHEMICAL CO LTD·Filed 1987·Granted Mar 21, 1989·15 cites·3 claims
- 0456US4960262ABall valve and methods of fabricationSEIKISUI CHEMICAL CO LTD·Filed 1989·Granted Oct 2, 1990·13 cites·2 claims
- 0553US4869450ABall valveSEIKISUI CHEMICAL CO LTD·Filed 1989·Granted Sep 26, 1989·12 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →