Inventor · disambiguated record
Noritsugu Hirata
Also filed as: HIRATA NORITSUGU
32 granted patents·411 citations·filing 1973–2000
97Inventor score
Files withCANON KK32
Top patents by PatentIndex Score
32 records- 0190US5907443ARecording and reproducing apparatus adapted to selectively control the number of copies madeCANON KK·Filed 1992·Granted May 25, 1999·94 cites·21 claims
- 0290US4897739AMulti-channel recording apparatus using a plurality of heads in turnCANON KK·Filed 1987·Granted Jan 30, 1990·35 cites·6 claims
- 0389US4257693ACine cameraCANON KK·Filed 1979·Granted Mar 24, 1981·18 cites·2 claims
- 0484US6052242ARecording apparatus with copy control based on copies made and allowed to be madeCANON KK·Filed 1998·Granted Apr 18, 2000·35 cites·17 claims
- 0582US4447837AVideo recording systemCANON KK·Filed 1982·Granted May 8, 1984·23 cites·39 claims
- 0675US4573089ARecording and reproducing apparatusCANON KK·Filed 1983·Granted Feb 25, 1986·17 cites·19 claims
- 0774US4801830ABrushless motorCANON KK·Filed 1987·Granted Jan 31, 1989·34 cites·4 claims
- 0866US4318593AZoom lens assembly with two movable focusing lens groupsCANON KK·Filed 1979·Granted Mar 9, 1982·19 cites·15 claims
- 0966US4000501AOptical instrument with a zoom lens structureCANON KK·Filed 1975·Granted Dec 28, 1976·22 cites·14 claims
- 1064US6449109B1Recording and reproducing apparatusCANON KK·Filed 2000·Granted Sep 10, 2002·6 cites·8 claims
- 1164US4000941AAutomatic exposure adjusting deviceCANON KK·Filed 1975·Granted Jan 4, 1977·6 cites·28 claims
- 1263US4410247AMotion picture cameraCANON KK·Filed 1981·Granted Oct 18, 1983·6 cites·2 claims
- 1360US3954330AFilm gate unit for motion picture apparatusCANON KK·Filed 1974·Granted May 4, 1976·5 cites·9 claims
- 1459US4278340ACamera having an automatic focus adjusting deviceCANON KK·Filed 1980·Granted Jul 14, 1981·15 cites·3 claims
- 1559US4059349APhotographing system and a motion picture camera using the sameCANON KK·Filed 1975·Granted Nov 22, 1977·5 cites·22 claims
- 1659US3955887AMotion picture cameraCANON KK·Filed 1974·Granted May 11, 1976·5 cites·36 claims
- 1758US3952319APlural image camera having automatic exposure controlCANON KK·Filed 1973·Granted Apr 20, 1976·5 cites·21 claims
- 1856US4086605ADiaphragm deviceCANON KK·Filed 1976·Granted Apr 25, 1978·4 cites·12 claims
- 1956US4079398ASelf-timerCANON KK·Filed 1975·Granted Mar 14, 1978·4 cites·17 claims
- 2053US4365875AMotion picture cameraCANON KK·Filed 1978·Granted Dec 28, 1982·3 cites·29 claims
- 2149US5010424ARecording apparatus for an information signal with a plural kinds of pilot signals using a plurality of headsCANON KK·Filed 1989·Granted Apr 23, 1991·8 cites·7 claims
- 2248US4066346AMotion picture camera with a built in color conversion filterCANON KK·Filed 1976·Granted Jan 3, 1978·3 cites·10 claims
- 2347US4456349ACinematographic cameraCANON KK·Filed 1980·Granted Jun 26, 1984·4 cites·7 claims
- 2447US4351590AMotion picture camera with automatic focusing deviceCANON KK·Filed 1980·Granted Sep 28, 1982·10 cites·6 claims
- 2546US4240720AMotion picture cameraCANON KK·Filed 1978·Granted Dec 23, 1980·2 cites·2 claims
- 2643US4363051AVideo tape recorder arranged to be connected with a video cameraCANON KK·Filed 1980·Granted Dec 7, 1982·8 cites·11 claims
- 2743US3950775AInformation displaying apparatus for a cameraCANON KK·Filed 1974·Granted Apr 13, 1976·7 cites·22 claims
- 2841US4326790APhotographic cameraCANON KK·Filed 1980·Granted Apr 27, 1982·7 cites·4 claims
- 2934US4057334ASelf timer device for motion picture cameraCANON KK·Filed 1976·Granted Nov 8, 1977·1 cites·26 claims
- 3030US4331395AMotion picture cameraCANON KK·Filed 1980·Granted May 25, 1982·0 cites·19 claims
- 3130US4072409ARelease device of motion picture cameraCANON KK·Filed 1976·Granted Feb 7, 1978·0 cites·17 claims
- 3230US3964046AControl device for a portable machineCANON KK·Filed 1974·Granted Jun 15, 1976·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →