Inventor · disambiguated record
Hatsuo Saito
Also filed as: SAITO HATSUO
4 granted patents·83 citations·filing 1974–1986
78Inventor score
Files withKUREHA CHEMICAL IND CO LTD4
Top patents by PatentIndex Score
4 records- 0189US3953345AMethod for the production of activated carbon spheres containing nitrogenKUREHA CHEMICAL IND CO LTD·Filed 1974·Granted Apr 27, 1976·45 cites·17 claims
- 0263US4822538AProcess for producing a carbonaceous thin plateKUREHA CHEMICAL IND CO LTD·Filed 1986·Granted Apr 18, 1989·14 cites·5 claims
- 0360US4149997AMethod for manufacture of catalyst used for reduction of nitrogen oxides and the catalyst produced by the methodKUREHA CHEMICAL IND CO LTD·Filed 1977·Granted Apr 17, 1979·10 cites·7 claims
- 0456US4146450AMethod for removing nitrogen oxides from nitrogen oxide-containing gasesKUREHA CHEMICAL IND CO LTD·Filed 1977·Granted Mar 27, 1979·14 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Hatsuo Saito 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 →