Inventor · disambiguated record
Hisayoshi Kato
Also filed as: KATO HISAYOSHI
3 granted patents·60 citations·filing 1989–1991
69Inventor score
Files withZERIA PHARM CO LTD3
Top patents by PatentIndex Score
3 records- 0188US5028604ACondensed benzene derivativeZERIA PHARM CO LTD·Filed 1989·Granted Jul 2, 1991·37 cites·5 claims
- 0279US5407950AArylalkanoylamine derivative and drug containing the sameZERIA PHARM CO LTD·Filed 1991·Granted Apr 18, 1995·23 cites·12 claims
- 0326US5198450APhenylalkanoylamine derivatives, process for preparing the same, and usage of the sameZERIA PHARM CO LTD·Filed 1989·Granted Mar 30, 1993·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Hisayoshi Kato 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 →