Inventor · disambiguated record
Katsuji Fujita
Also filed as: FUJITA KATSUJI
4 granted patents·43 citations·filing 1981–1995
75Inventor score
Top patents by PatentIndex Score
4 records- 0159US4543593ASemiconductor protective deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Sep 24, 1985·17 cites·19 claims
- 0253US4484212ASemiconductor deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Nov 20, 1984·17 cites·18 claims
- 0336US5079443AVoltage comparator circuit having hysteresis characteristics of narrow range of voltageTOSHIBA KK·Filed 1990·Granted Jan 7, 1992·5 cites·16 claims
- 0431US5598030ASemiconductor device having multilevel tab leadsTOSHIBA KK·Filed 1995·Granted Jan 28, 1997·4 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Katsuji Fujita 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 →