Inventor · disambiguated record
Nobuyoshi Nishizawa
Also filed as: NISHIZAWA NOBUYOSHI
12 granted patents·724 citations·filing 1981–2002
94Inventor score
Files withSANYO ELECTRIC CO12
Top patents by PatentIndex Score
12 records- 0194US5229222AFuel cell systemSANYO ELECTRIC CO·Filed 1991·Granted Jul 20, 1993·138 cites·5 claims
- 0291US5314762APortable power sourceSANYO ELECTRIC CO·Filed 1992·Granted May 24, 1994·109 cites·19 claims
- 0386US5366820AFuel cell systemSANYO ELECTRIC CO·Filed 1993·Granted Nov 22, 1994·74 cites·9 claims
- 0484US4378414AZinc alkaline secondary batterySANYO ELECTRIC CO·Filed 1981·Granted Mar 29, 1983·40 cites·6 claims
- 0583US4640873ATemperature control system for fuel cell powerplantSANYO ELECTRIC CO·Filed 1986·Granted Feb 3, 1987·50 cites·3 claims
- 0681US5302471ACompact phosphoric acid fuel cell system and operating method thereofSANYO ELECTRIC CO·Filed 1992·Granted Apr 12, 1994·66 cites·12 claims
- 0780US5543241AFuel cellSANYO ELECTRIC CO·Filed 1994·Granted Aug 6, 1996·50 cites·26 claims
- 0876US6080500AMovable fuel cell apparatusSANYO ELECTRIC CO·Filed 1998·Granted Jun 27, 2000·63 cites·20 claims
- 0975US7105946B2Distributed power generation system, and power supply system and power supply method utilizing the sameSANYO ELECTRIC CO·Filed 2002·Granted Sep 12, 2006·39 cites·9 claims
- 1074US4615107AMethod and device for assembling a fuel cell stackSANYO ELECTRIC CO·Filed 1985·Granted Oct 7, 1986·38 cites·5 claims
- 1171US5541015AFuel cell using a separate gas cooling methodSANYO ELECTRIC CO·Filed 1994·Granted Jul 30, 1996·47 cites·19 claims
- 1240US4761350AMethod for processing defective fuel cells in fuel cell stacksSANYO ELECTRIC CO·Filed 1987·Granted Aug 2, 1988·10 cites·5 claims
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