Inventor · disambiguated record
Sadahiro Shimizu
Also filed as: SHIMIZU SADAHIRO
5 granted patents·29 citations·filing 1990–1999
74Inventor score
Top patents by PatentIndex Score
5 records- 0184US5389630ADiamine compound and brain protecting agent containing the sameKOWA CO·Filed 1990·Granted Feb 14, 1995·24 cites·7 claims
- 0251US5856518AProduction process of cyclic compoundDAIICHI SEIYAKU CO·Filed 1996·Granted Jan 5, 1999·4 cites·10 claims
- 0336US6013806AProduction process of cyclic compoundDAIICHI SEIYAKU CO·Filed 1998·Granted Jan 11, 2000·1 cites·7 claims
- 0430US6423843B1Enantiomerically pure substituted oxaaza compounds, salts of the same, and processes for the preparation of bothDAIICHI SEIYAKU CO·Filed 1999·Granted Jul 23, 2002·0 cites·19 claims
- 0525US6218548B1Production process of cyclic compoundDAIICHI PAHARMACEUTICAL CO LTD·Filed 1999·Granted Apr 17, 2001·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Sadahiro Shimizu 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 →