Inventor · disambiguated record
Hiroshi Matsukawa
Also filed as: MATSUKAWA HIROSHI
4 granted patents·81 citations·filing 1994–2007
75Inventor score
Top patents by PatentIndex Score
4 records- 0182US5554831ASound absorbing memberMITSUBISHI CHEM IND·Filed 1994·Granted Sep 10, 1996·62 cites·6 claims
- 0258US5447661AConductive silicone rubber compositionSHINETSU CHEMICAL CO·Filed 1994·Granted Sep 5, 1995·11 cites·21 claims
- 0350US9083026B2Electrolyte membrane-electrode assembly for direct methanol fuel cellKONISHI SHIGERU·Filed 2007·Granted Jul 14, 2015·0 cites·18 claims
- 0441US5668790ADisk reproducing apparatus with plural disk traysSHARP KK·Filed 1995·Granted Sep 16, 1997·8 cites·29 claims
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