Inventor · disambiguated record
Yoshinobu Mitsuhashi
Also filed as: MITSUHASHI YOSHINOBU · SAKURAI KENJIRO
9 granted patents·322 citations·filing 1978–1999
91Inventor score
Files withAGENCY IND SCIENCE TECHN5HITACHI CABLE1ISHIZAKA SEIICHI1KOGYO GIJUTSUIN1NIPPON SHEET GLASS CO LTD1
Top patents by PatentIndex Score
9 records- 0195US4460977AOptical memory playback apparatusAGENCY IND SCIENCE TECHN·Filed 1982·Granted Jul 17, 1984·69 cites·7 claims
- 0291US4431308ALaser angular speed detector employing non-optical outputKOGYO GIJUTSUIN·Filed 1981·Granted Feb 14, 1984·42 cites·5 claims
- 0390US4190775AOptical memory playback apparatusAGENCY IND SCIENCE TECHN·Filed 1978·Granted Feb 26, 1980·42 cites·3 claims
- 0485US4753497ADirectional coupler for coupling single-polarization optical fibersHITACHI CABLE·Filed 1984·Granted Jun 28, 1988·48 cites·22 claims
- 0585US4405236ASemiconductor ring laser apparatusISHIZAKA SEIICHI·Filed 1981·Granted Sep 20, 1983·45 cites·7 claims
- 0682US4603941APolarization-maintaining fiber system and method of manufacturing the sameAGENCY IND SCIENCE TECHN·Filed 1983·Granted Aug 5, 1986·31 cites·13 claims
- 0771US6262414B1Optical probeNIPPON SHEET GLASS CO LTD·Filed 1999·Granted Jul 17, 2001·24 cites·15 claims
- 0863US4449204AInformation processing apparatus using a semiconductor laser diodeAGENCY IND SCIENCE TECHN·Filed 1981·Granted May 15, 1984·13 cites·4 claims
- 0949US4549300ASemiconductor laser deviceAGENCY IND SCIENCE TECHN·Filed 1983·Granted Oct 22, 1985·8 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →