Inventor · disambiguated record
Yasunari Okamoto
Also filed as: MASUDA SENICHI · OKAMOTO YASUNARI · YAMAMOTO MASAHIRO
11 granted patents·166 citations·filing 1975–1997
90Inventor score
Top patents by PatentIndex Score
11 records- 0180US4981714AMethod of producing ferroelectric LiNb1-31 x Tax O3 0<x<1) thin film by activated evaporationSHARP KK·Filed 1990·Granted Jan 1, 1991·47 cites·7 claims
- 0273US3970905AThin wire type of electric field curtain systemONODA CEMENT CO LTD·Filed 1975·Granted Jul 20, 1976·35 cites·8 claims
- 0363US4898116APowder coating boothONODA CEMENT CO LTD·Filed 1988·Granted Feb 6, 1990·29 cites·12 claims
- 0452US5128007AMethod for evaluating a lithium niobate thin film and apparatus for preparing the sameSHARP KK·Filed 1991·Granted Jul 7, 1992·18 cites·14 claims
- 0545US5577456ASubmersible propulsion unitSANSHIN KOGYO KK·Filed 1994·Granted Nov 26, 1996·12 cites·7 claims
- 0639US5157055ACation exchange polyimide resin and use thereofSHARP KK·Filed 1991·Granted Oct 20, 1992·5 cites·5 claims
- 0737US5741165AMarine propulsion systemSANSHIN KOGYO KBUSHIKI KAISHA·Filed 1997·Granted Apr 21, 1998·8 cites·8 claims
- 0832US5697820AOutboard marine propulsion systemSANSHIN KOGYO KK·Filed 1996·Granted Dec 16, 1997·4 cites·15 claims
- 0931US4161765APowder material processing apparatusONODA CEMENT CO LTD·Filed 1977·Granted Jul 17, 1979·4 cites·13 claims
- 1030US4205359ASafety type electric field curtain apparatusONODA CEMENT CO LTD·Filed 1978·Granted May 27, 1980·1 cites·13 claims
- 1129US5743773APropulsion system for watercraftSANSHIN KOGYO KK·Filed 1997·Granted Apr 28, 1998·3 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →