Inventor · disambiguated record
Kiyoshi Yokomori
Also filed as: YOKOMORI KIYOSHI
12 granted patents·520 citations·filing 1987–1994
93Inventor score
Files withRICOH KK12
Top patents by PatentIndex Score
12 records- 0195US4932743AOptical waveguide deviceRICOH KK·Filed 1989·Granted Jun 12, 1990·123 cites·15 claims
- 0289US5208800AMode splitter and magneto-optical signal detection deviceRICOH KK·Filed 1991·Granted May 4, 1993·104 cites·11 claims
- 0388US4877301ACovered optical waveguide having an inlet openingRICOH KK·Filed 1988·Granted Oct 31, 1989·37 cites·29 claims
- 0486US4807238AA semiconductor laser deviceRICOH KK·Filed 1987·Granted Feb 21, 1989·57 cites·18 claims
- 0583US5235589AApparatus for recording and reproducing optical information and prism couplerRICOH KK·Filed 1991·Granted Aug 10, 1993·67 cites·1 claims
- 0678US5418765AApparatus for recording and reproducing optical information having an optical waveguideRICOH KK·Filed 1994·Granted May 23, 1995·26 cites·14 claims
- 0775US5719981AOpto-electric deviceRICOH KK·Filed 1994·Granted Feb 17, 1998·40 cites·7 claims
- 0868US5095389ABeam shaping optical systemRICOH KK·Filed 1990·Granted Mar 10, 1992·18 cites·4 claims
- 0964US5119452AHigh efficiency prism coupling device and method for producing the sameRICOH KK·Filed 1990·Granted Jun 2, 1992·28 cites·7 claims
- 1053US5337302AOptical data recording/reproduction apparatus for use with semiconductor lasers as a light sourceRICOH KK·Filed 1993·Granted Aug 9, 1994·9 cites·3 claims
- 1148US5060214AOptical pickup device keeping coincident the optical axes of the objective lens and of the recording/reproducing beamRICOH KK·Filed 1989·Granted Oct 22, 1991·7 cites·6 claims
- 1232US5091982AWaveguide type optical detection apparatusRICOH KK·Filed 1990·Granted Feb 25, 1992·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →