Inventor · disambiguated record
Masaharu Tamai
Also filed as: TAMAI MASAHARU
6 granted patents·60 citations·filing 1978–1983
83Inventor score
Files withTAISHO PHARMACEUTICAL CO LTD6
Top patents by PatentIndex Score
6 records- 0184US4418075AEpoxysuccinyl amino acid derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1981·Granted Nov 29, 1983·16 cites·5 claims
- 0276US4393228AEpoxysuccinic acid derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1978·Granted Jul 12, 1983·9 cites·14 claims
- 0369US4333879AEpoxysuccinic acid derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1980·Granted Jun 8, 1982·20 cites·3 claims
- 0463US4474800AEpoxysuccinyl amino acid derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1980·Granted Oct 2, 1984·5 cites·3 claims
- 0558US4387238AEpoxysuccinamic acid compoundsTAISHO PHARMACEUTICAL CO LTD·Filed 1981·Granted Jun 7, 1983·7 cites·3 claims
- 0638US4507232APeptide derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 1983·Granted Mar 26, 1985·3 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Masaharu Tamai 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 →