Inventor · disambiguated record
Reiji Nishikawa
Also filed as: NISHIKAWA REIJI
11 granted patents·189 citations·filing 1981–2000
91Inventor score
Top patents by PatentIndex Score
11 records- 0188US4649073AMagnetic recording mediumTOSHIBA KK·Filed 1985·Granted Mar 10, 1987·38 cites·4 claims
- 0288US4441974AMagnetron sputtering apparatusTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Apr 10, 1984·42 cites·16 claims
- 0372US4410603AMagnetic recording mediumTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Oct 18, 1983·25 cites·7 claims
- 0464US6338916B1Hydrogen absorbing alloy, method of manufacturing hydrogen absorbing alloy and alkali secondary batteryTOSHIBA BATTERY·Filed 2000·Granted Jan 15, 2002·7 cites·26 claims
- 0559US4652479AMagnetic recording mediumTOSHIBA KK·Filed 1985·Granted Mar 24, 1987·19 cites·3 claims
- 0657US4629660APerpendicular magnetic-recording mediumTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Dec 16, 1986·15 cites·8 claims
- 0749US4961979AOptical recording mediumTOSHIBA KK·Filed 1989·Granted Oct 9, 1990·7 cites·13 claims
- 0848US4680197AMethod of manufacturing perpendicular magnetic recording floppy diskTOSHIBA KK·Filed 1985·Granted Jul 14, 1987·10 cites·8 claims
- 0947US6562493B2Battery, lead member for battery connection, and battery pack using the sameTOSHIBA BATTERY·Filed 1999·Granted May 13, 2003·15 cites·26 claims
- 1040US5434014AMagnetic recording medium and method of manufacturing sameTOSHIBA KK·Filed 1993·Granted Jul 18, 1995·7 cites·20 claims
- 1137US4801481APerpendicular magnetic recording floppy diskTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Jan 31, 1989·4 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Reiji Nishikawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →