Inventor · disambiguated record
Ken Yonekubo
Also filed as: YONEKUBO KEN
11 granted patents·191 citations·filing 1975–1986
91Inventor score
Technology areasG02B
Files withOLYMPUS OPTICAL CO11
Top patents by PatentIndex Score
11 records- 0183US4756611AMultiple-purpose microscopeOLYMPUS OPTICAL CO·Filed 1986·Granted Jul 12, 1988·52 cites·3 claims
- 0276US4685776AInverted-design optical microscopeOLYMPUS OPTICAL CO·Filed 1984·Granted Aug 11, 1987·32 cites·2 claims
- 0375US4108794AOil immersion liquid for fluorescence microscopesOLYMPUS OPTICAL CO·Filed 1976·Granted Aug 22, 1978·28 cites·2 claims
- 0471US3950649AVertical reflection type fluorescence microphotometerOLYMPUS OPTICAL CO·Filed 1975·Granted Apr 13, 1976·25 cites·2 claims
- 0566US4241251APhotoelectric switching means for microscope illumination systemOLYMPUS OPTICAL CO·Filed 1978·Granted Dec 23, 1980·21 cites·6 claims
- 0650US4204748AFocal relay lens system for an inverted microscopeOLYMPUS OPTICAL CO·Filed 1978·Granted May 27, 1980·11 cites·4 claims
- 0738US4682859AObjective lens for microscopeOLYMPUS OPTICAL CO·Filed 1985·Granted Jul 28, 1987·10 cites·11 claims
- 0838US4353624AAfocal relay lens systemOLYMPUS OPTICAL CO·Filed 1980·Granted Oct 12, 1982·6 cites·3 claims
- 0930US4269517AMicroscope for quantitative determination of substance in specimenOLYMPUS OPTICAL CO·Filed 1977·Granted May 26, 1981·3 cites·8 claims
- 1030US4174151AMicroscope objective lens systemOLYMPUS OPTICAL CO·Filed 1977·Granted Nov 13, 1979·2 cites·4 claims
- 1129US4283110AOptical system for discussion-microscopeOLYMPUS OPTICAL CO·Filed 1980·Granted Aug 11, 1981·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →