Inventor · disambiguated record
Shinichi Toyooka
Also filed as: TOYOOKA SHINICHI
6 granted patents·132 citations·filing 1980–1990
85Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES6
Top patents by PatentIndex Score
6 records- 0176US5107087ACooking instrument using a microwave oven for heating a primary cooking surfaceSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted Apr 21, 1992·58 cites·5 claims
- 0264US4844953AElastic roller for fixing and method of producing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1988·Granted Jul 4, 1989·13 cites·15 claims
- 0361US4671754AApparatus for manufacturing porous polytetrafluoroethylene materialSUMITOMO ELECTRIC INDUSTRIES·Filed 1985·Granted Jun 9, 1987·23 cites·1 claims
- 0457US4346139AHighly weather-proof high strength tri-axial woven membrane materialsSUMITOMO ELECTRIC INDUSTRIES·Filed 1980·Granted Aug 24, 1982·15 cites·13 claims
- 0555US4705544ALiquid membraneSUMITOMO ELECTRIC INDUSTRIES·Filed 1985·Granted Nov 10, 1987·11 cites·15 claims
- 0646US4734112ALiquid membraneSUMITOMO ELECTRIC INDUSTRIES·Filed 1985·Granted Mar 29, 1988·12 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Shinichi Toyooka 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 →