Inventor · disambiguated record
Masami Hamaguchi
Also filed as: HAMAGUCHI MASAMI
4 granted patents·137 citations·filing 1984–1989
80Inventor score
Top patents by PatentIndex Score
4 records- 0179US5061140AMethod of manufacturing a metal containerSHISEIDO CO LTD·Filed 1989·Granted Oct 29, 1991·58 cites·11 claims
- 0270US5102497ATransfer member with a metallic luster pattern and method for manufacturing the sameNISSHA PRINTING·Filed 1989·Granted Apr 7, 1992·30 cites·1 claims
- 0370US4892214AMetal container and method of manufacturing the sameSHISEIDO CO LTD·Filed 1987·Granted Jan 9, 1990·43 cites·17 claims
- 0428US4598865ASprayer cap structureSISEIDO CO LTD·Filed 1984·Granted Jul 8, 1986·6 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when Masami 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 →