Inventor · disambiguated record
Yoshiya Matsui
Also filed as: MATSUI YOSHIYA
14 granted patents·188 citations·filing 1978–1997
93Inventor score
Files withCANON KK14
Top patents by PatentIndex Score
14 records- 0177US4512641ACompound eye projection deviceCANON KK·Filed 1982·Granted Apr 23, 1985·32 cites·3 claims
- 0272US4402572AProjection deviceCANON KK·Filed 1980·Granted Sep 6, 1983·11 cites·14 claims
- 0368US4275962AProjection deviceCANON KK·Filed 1979·Granted Jun 30, 1981·22 cites·13 claims
- 0464US4316665AProjection deviceCANON KK·Filed 1979·Granted Feb 23, 1982·20 cites·11 claims
- 0563US4289377AProjecting apparatusCANON KK·Filed 1979·Granted Sep 15, 1981·5 cites·4 claims
- 0663US4189214AFourier transform lens systemCANON KK·Filed 1978·Granted Feb 19, 1980·21 cites·4 claims
- 0758US4431299AProjection apparatusCANON KK·Filed 1980·Granted Feb 14, 1984·15 cites·26 claims
- 0857US6038068AAberration correction system and astronomical telescope having the sameCANON KK·Filed 1997·Granted Mar 14, 2000·24 cites·26 claims
- 0950US4426132AProjecting deviceCANON KK·Filed 1983·Granted Jan 17, 1984·4 cites·7 claims
- 1050US4350431AProjecting deviceCANON KK·Filed 1980·Granted Sep 21, 1982·12 cites·10 claims
- 1144US4626082AProjecting deviceCANON KK·Filed 1984·Granted Dec 2, 1986·8 cites·11 claims
- 1238US4252423AImage projectorCANON KK·Filed 1980·Granted Feb 24, 1981·2 cites·7 claims
- 1337US5033855AFizeau interference measuring method and apparatus thereforCANON KK·Filed 1990·Granted Jul 23, 1991·7 cites·20 claims
- 1431US4368975AProjection deviceCANON KK·Filed 1981·Granted Jan 18, 1983·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →