Inventor · disambiguated record
Hidekazu Okajima
Also filed as: OKAJIMA HIDEKAZU · TAKIMOTO HIROYUKI
15 granted patents·150 citations·filing 1975–1987
92Inventor score
Files withCANON KK15
Top patents by PatentIndex Score
15 records- 0186US4439018AZoom lens structureCANON KK·Filed 1981·Granted Mar 27, 1984·21 cites·5 claims
- 0280US4582350AHelically threaded mechanismCANON KK·Filed 1984·Granted Apr 15, 1986·35 cites·4 claims
- 0364US4118714ALight metering system for a photographic cameraCANON KK·Filed 1977·Granted Oct 3, 1978·6 cites·45 claims
- 0464US4000941AAutomatic exposure adjusting deviceCANON KK·Filed 1975·Granted Jan 4, 1977·6 cites·28 claims
- 0562US4805991AMulti-layer resin molded article and method of making the sameCANON KK·Filed 1987·Granted Feb 21, 1989·22 cites·3 claims
- 0659US4278340ACamera having an automatic focus adjusting deviceCANON KK·Filed 1980·Granted Jul 14, 1981·15 cites·3 claims
- 0756US4079398ASelf-timerCANON KK·Filed 1975·Granted Mar 14, 1978·4 cites·17 claims
- 0854US4865433AZoom lens incorporating diaphragmCANON KK·Filed 1986·Granted Sep 12, 1989·16 cites·9 claims
- 0947US4456349ACinematographic cameraCANON KK·Filed 1980·Granted Jun 26, 1984·4 cites·7 claims
- 1047US4351590AMotion picture camera with automatic focusing deviceCANON KK·Filed 1980·Granted Sep 28, 1982·10 cites·6 claims
- 1141US4326790APhotographic cameraCANON KK·Filed 1980·Granted Apr 27, 1982·7 cites·4 claims
- 1234US4046465ASelf-timer device for motion picture cameraCANON KK·Filed 1975·Granted Sep 6, 1977·3 cites·15 claims
- 1332US4305645AMotion picture cameraCANON KK·Filed 1980·Granted Dec 15, 1981·1 cites·14 claims
- 1431US4196983ASound motion picture cameraCANON KK·Filed 1978·Granted Apr 8, 1980·0 cites·22 claims
- 1530US4326782ASound motion picture camera capable of overlapping exposuresCANON KK·Filed 1979·Granted Apr 27, 1982·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →