Inventor · disambiguated record
Kenji Hizuka
Also filed as: HIZUKA KENJI · INUI TSUNEO
4 granted patents·26 citations·filing 1978–1982
74Inventor score
Top patents by PatentIndex Score
4 records- 0149US4455355ATin-free steel can bodyTOYO KOHAN CO LTD·Filed 1982·Granted Jun 19, 1984·9 cites·3 claims
- 0248US4432842AProcess for producing tin-free steelTOYO KOHAN CO LTD·Filed 1981·Granted Feb 21, 1984·9 cites·4 claims
- 0339US4157944AMethod for pretreatment in the production of tin-free steelMIGITA PATENT OFFICE·Filed 1978·Granted Jun 12, 1979·6 cites·3 claims
- 0427US4414078AMethod for pretreatment in the production of tin-free steelTOYO KOHAN COMPANY LIMITED·Filed 1982·Granted Nov 8, 1983·2 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Kenji Hizuka 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 →