Inventor · disambiguated record
Kazuhiko Nagase
Also filed as: NAGASE KAZUHIKO
3 granted patents·122 citations·filing 1976–1990
74Inventor score
Top patents by PatentIndex Score
3 records- 0193US4459668AAutomatic train control deviceJAPAN NATIONAL RAILWAY·Filed 1981·Granted Jul 10, 1984·82 cites·7 claims
- 0284US4052109AAir brake system employing combined automatic and direct brakingJAPAN NATIONAL RAILWAY·Filed 1976·Granted Oct 4, 1977·31 cites·4 claims
- 0336US5065645APower transmission deviceNIIGATA CONVERTER KK·Filed 1990·Granted Nov 19, 1991·9 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Kazuhiko Nagase 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 →