Inventor · disambiguated record
Isao Ouchi
Also filed as: OUCHI ISAO
3 granted patents·107 citations·filing 1977–2001
74Inventor score
Top patents by PatentIndex Score
3 records- 0190US6628252B2LED drive circuitROHM CO LTD·Filed 2001·Granted Sep 30, 2003·70 cites·11 claims
- 0270US4243492AProcess for purifying crude olefin oxidesSHOWA DENKO KK·Filed 1977·Granted Jan 6, 1981·8 cites·7 claims
- 0362US4578294AHeat-resistant laminatesKUREHA CHEMICAL IND CO LTD·Filed 1984·Granted Mar 25, 1986·29 cites·40 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →