Inventor · disambiguated record
Kazuhiko Takahashi
Also filed as: TAKAHASHI KAZUHIKO
3 granted patents·15 citations·filing 1986–1992
62Inventor score
Top patents by PatentIndex Score
3 records- 0142US4737556ANon-hydrous soft contact lens and process for producing the sameJAPAN SYNTHETIC RUBBER CO LTD·Filed 1986·Granted Apr 12, 1988·10 cites·10 claims
- 0233US4882403ANon-hydrous soft contact lens and process for producing the sameJAPAN SYNTHETIC RUBBER CO LTD·Filed 1988·Granted Nov 21, 1989·5 cites·16 claims
- 0330US5384409AProcess for producing 5-amino-3-methylpyrazoleSUMITOMO CHEMICAL CO·Filed 1992·Granted Jan 24, 1995·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Kazuhiko Takahashi 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 →