Inventor · disambiguated record
Yoshihiko Okuda
Also filed as: OKUDA YOSHIHIKO
7 granted patents·1 pending application·122 citations·filing 1974–2015
87Inventor score
Top patents by PatentIndex Score
8 records- 0184US4876446AOptical sensor with optical interconnection boardMATSUSHITA ELECTRIC WORKS LTD·Filed 1988·Granted Oct 24, 1989·35 cites·18 claims
- 0267US4103997ALight scattering type smoke detectorMATSUSHITA ELECTRIC WORKS LTD·Filed 1976·Granted Aug 1, 1978·19 cites·5 claims
- 0365US4970384AOptical sensor for detecting distance to an object including anamorphic light receiving lensMATSUSHITA ELECTRIC WORKS LTD·Filed 1989·Granted Nov 13, 1990·23 cites·12 claims
- 0455US3985453ALight scattering type smoke detectorMATSUSHITA ELECTRIC WORKS LTD·Filed 1974·Granted Oct 12, 1976·11 cites·7 claims
- 0552US4396840AIonization type smoke sensing deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 1980·Granted Aug 2, 1983·16 cites·22 claims
- 0651US4023152AIonization type smoke sensing deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 1975·Granted May 10, 1977·11 cites·3 claims
- 0737US4633077APhotoelectric switch with limit setting means to prevent disablement when the amplifier is saturatedMATSUSHITA ELECTRIC WORKS LTD·Filed 1984·Granted Dec 30, 1986·7 cites·9 claims
- 0836US2016170921A1Semiconductor integrated circuit and method of data transfer processing the sameTOSHIBA KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →