Inventor · disambiguated record
Shigeoki Nishimura
Also filed as: NISHIMURA SHIGEOKI · OTANI KOUJI
11 granted patents·255 citations·filing 1976–1999
92Inventor score
Top patents by PatentIndex Score
11 records- 0188US4028237AMethod and apparatus for treatment of fluorine-containing waste watersHITACHI LTD·Filed 1976·Granted Jun 7, 1977·35 cites·3 claims
- 0284US5500292APolymer electrolyte hydrogen-oxygen fuel cell where the polymer electrolyte has a water repellency gradient and a catalytically active component concentration gradiem across oxygen electrodeHITACHI LTD·Filed 1994·Granted Mar 19, 1996·73 cites·10 claims
- 0376US4518665ASheet-shaped polymer secondary battery of layer built typeHITACHI LTD·Filed 1983·Granted May 21, 1985·30 cites·14 claims
- 0472US4389253AProcess for removing crud from ion exchange resinHITACHI LTD·Filed 1981·Granted Jun 21, 1983·22 cites·16 claims
- 0572US4220858AApparatus for detecting change in water qualityHITACHI LTD·Filed 1978·Granted Sep 2, 1980·24 cites·11 claims
- 0657US4879192ASecondary cellHITACHI LTD·Filed 1984·Granted Nov 7, 1989·15 cites·17 claims
- 0752US6245455B1Sodium-sulfur secondary batteryHITACHI LTD·Filed 1998·Granted Jun 12, 2001·22 cites·21 claims
- 0847US4559284ASecondary batterySHOWA DENKO KK·Filed 1984·Granted Dec 17, 1985·9 cites·9 claims
- 0939US5962160ASodium-sulfur battery, and a battery system using sameHITACHI LTD·Filed 1996·Granted Oct 5, 1999·11 cites·28 claims
- 1037US6329099B1Sodium-sulfur battery, and a battery system using sameHITACHI LTD·Filed 1999·Granted Dec 11, 2001·9 cites·18 claims
- 1135US4154673AMethod of treatment of waste water containing sulfur compoundsBABCOCK HITACHI KK·Filed 1977·Granted May 15, 1979·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →