Inventor · disambiguated record
Ichiro Hamaguchi
Also filed as: HAMAGUCHI ICHIRO
3 granted patents·18 citations·filing 1975–1985
66Inventor score
Top patents by PatentIndex Score
3 records- 0141US4044304ADevice for checking a d c source voltage relative to a predetermined valueNIPPON KOGAKU KK·Filed 1976·Granted Aug 23, 1977·6 cites·1 claims
- 0240US3970933ADevice for checking a D.C. source voltage relative to a predetermined valueNIPPON KOGAKU KK·Filed 1975·Granted Jul 20, 1976·6 cites·10 claims
- 0336US4590712AVertical spindle duplex head for a grinderKOYO SEIKE COMPANY LIMITED·Filed 1985·Granted May 27, 1986·6 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Ichiro Hamaguchi 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 →