Inventor · disambiguated record
Kiyoshi Kitai
Also filed as: CHIMURA KOZO · ISHIDA HIROAKI · KATO SHOGO · KITAI KIYOSHI
48 granted patents·220 citations·filing 1974–1980
98Inventor score
Top patents by PatentIndex Score
48 records- 0181US4086753ATimepieceSEIKOSHA KK·Filed 1976·Granted May 2, 1978·26 cites·6 claims
- 0281US4038675ASystem for indicating the operation of a self-timer in an electric shutter for cameraSEIKO KOKI KK·Filed 1975·Granted Jul 26, 1977·12 cites·3 claims
- 0379US4191459ADigital camera shutter control circuit having memory read-out/shutter opening synchronizationSEIKO KOKI KK·Filed 1976·Granted Mar 4, 1980·11 cites·6 claims
- 0474US4231647AAutomatic focusing cameraSEIKO KOKI KK·Filed 1979·Granted Nov 4, 1980·9 cites·4 claims
- 0569US4355872ACamera equipped with electronic shutter having automatic focus detecting deviceSEIKO KOKI KK·Filed 1979·Granted Oct 26, 1982·7 cites·2 claims
- 0669US4209242AExposure control device for automatic focusing cameraSEIKO KOKI KK·Filed 1978·Granted Jun 24, 1980·7 cites·5 claims
- 0769US4205908ASelftimer on cameraSEIKO KOKI KK·Filed 1978·Granted Jun 3, 1980·7 cites·6 claims
- 0867US3946414AElectric shutter with positive motion deviceSEIKO KOKI KK·Filed 1974·Granted Mar 23, 1976·7 cites·2 claims
- 0962US3938169AShutter release stop device for an electric shutterSEIKO KOKI KK·Filed 1974·Granted Feb 10, 1976·5 cites·5 claims
- 1061US4364648ASafety device of auto-focusing point adjusting cameraSEIKO KOKI KK·Filed 1978·Granted Dec 21, 1982·5 cites·6 claims
- 1156US3996734AMinute-interval alarming device for a clock or the likeSEIKO KOKI KK·Filed 1975·Granted Dec 14, 1976·11 cites·7 claims
- 1254US4349258AManual focal point adjusting and change-over device for use in automatic focal point adjuster cameraSEIKO KOKI KK·Filed 1980·Granted Sep 14, 1982·5 cites·14 claims
- 1353US4304475AWarning system for automatic focusing cameraSEIKO KOKI KK·Filed 1980·Granted Dec 8, 1981·5 cites·7 claims
- 1453US4097755AConstruction of electromagnetic driving deviceSEIKO KOKI KK·Filed 1976·Granted Jun 27, 1978·9 cites·6 claims
- 1553US4019189ADigital exposure time control circuit with self-timerSEIKO KOKI KK·Filed 1975·Granted Apr 19, 1977·4 cites·1 claims
- 1651US4295215ASecond hand correction device for use in timepiecesSEIKO KOKI KK·Filed 1979·Granted Oct 13, 1981·8 cites·7 claims
- 1751US4212522AShutter control device for automatic focusing cameraSEIKO KOKI KK·Filed 1978·Granted Jul 15, 1980·3 cites·3 claims
- 1851US4167848ADriving device for an electric timepieceSEIKO KOKI KK·Filed 1978·Granted Sep 18, 1979·9 cites·5 claims
- 1950US4258988AFocusing device for automatic focusing cameraSEIKO KOKI KK·Filed 1979·Granted Mar 31, 1981·3 cites·8 claims
- 2048US4084403ADriving mechanism for a timepieceSEIKO KOKI KK·Filed 1976·Granted Apr 18, 1978·7 cites·3 claims
- 2148US3987464AElectronic shutter control circuit having exposure time indicatorSEIKO KOKI KK·Filed 1974·Granted Oct 19, 1976·3 cites·5 claims
- 2246US4209969AAlarm clockSEIKO KOKI KK·Filed 1978·Granted Jul 1, 1980·6 cites·8 claims
- 2345US4051498ACamera electric shutter with mechanical delay deviceSEIKO KOKI KK·Filed 1974·Granted Sep 27, 1977·2 cites·3 claims
- 2444US4275955AShutter release interrupting systemSEIKO KOKI KK·Filed 1979·Granted Jun 30, 1981·2 cites·2 claims
- 2544US4217049AShutter blade control device for automatic focusing cameraSEIKO KOKI KK·Filed 1978·Granted Aug 12, 1980·2 cites·4 claims
- 2643US4350427AElectromagnetic shutter release device for camerasSEIKO KOKI KK·Filed 1979·Granted Sep 21, 1982·2 cites·6 claims
- 2743US4211480AElectromagnetic shutter controlling device for cameraSEIKO KOKI KK·Filed 1978·Granted Jul 8, 1980·2 cites·4 claims
- 2843US4045627ASwitching mechanism for alarming time detection in an alarming deviceSEIKO KOKI KK·Filed 1975·Granted Aug 30, 1977·6 cites·3 claims
- 2943US4037400ADrive device for electric clockSEIKO KOKI KK·Filed 1976·Granted Jul 26, 1977·5 cites·3 claims
- 3043US4015417AAlarm time setting notifying mechanism for a clock or the likeSEIKO KOKI KK·Filed 1975·Granted Apr 5, 1977·6 cites·3 claims
- 3140US4205909AShutter blades operating device for cameraSEIKO KOKI KK·Filed 1978·Granted Jun 3, 1980·1 cites·6 claims
- 3238US4215923AProgrammed shutterSEIKO KOKI KK·Filed 1978·Granted Aug 5, 1980·1 cites·7 claims
- 3338US4041511ADriving device of lens shutter of single-lens reflex cameraSEIKO KOKI KK·Filed 1974·Granted Aug 9, 1977·1 cites·4 claims
- 3437US4208111ASynchronizing device for electronic program shutterSEIKO KOKI KK·Filed 1979·Granted Jun 17, 1980·1 cites·3 claims
- 3536US4231648AAutomatic focusing cameraSEIKO KOKI KK·Filed 1979·Granted Nov 4, 1980·1 cites·4 claims
- 3636US4229089AAutomatic focusing device for cameraSEIKO KOKI KK·Filed 1978·Granted Oct 21, 1980·5 cites·5 claims
- 3735US4152613AElectromagnetic driving deviceSEIKO KOKI KK·Filed 1976·Granted May 1, 1979·2 cites·12 claims
- 3835US4079581AAlarm device for clocksSEIKO KOKI KK·Filed 1975·Granted Mar 21, 1978·4 cites·6 claims
- 3934US4272839AElectric timerSEIKO KOKI KK·Filed 1979·Granted Jun 9, 1981·2 cites·5 claims
- 4033US4264177ABlade mechanism for use in a focal plane shutterSEIKO KOKI KK·Filed 1976·Granted Apr 28, 1981·1 cites·13 claims
- 4132US4389105ADevice for detecting coincident focusing pointsSEIKO KOKI KK·Filed 1978·Granted Jun 21, 1983·2 cites·7 claims
- 4232US4232511ATime detecting device for a clockSEIKO KOKI KK·Filed 1978·Granted Nov 11, 1980·1 cites·6 claims
- 4332US4210395AElectronic programmed shutterSEIKO KOKI KK·Filed 1978·Granted Jul 1, 1980·0 cites·2 claims
- 4432US3962709AExposure time control circuitSEIKO KOKI KK·Filed 1974·Granted Jun 8, 1976·0 cites·3 claims
- 4531US4267440AFocus detecting systemSEIKO KOKI KK·Filed 1979·Granted May 12, 1981·2 cites·5 claims
- 4630US4382694ATimepiece circuit for compensating time lag joined with reset releasingSEIKO KOKI KK·Filed 1980·Granted May 10, 1983·0 cites·2 claims
- 4730US4331399AFocal point coincidence sensing deviceSEIKO KOKI KK·Filed 1979·Granted May 25, 1982·0 cites·5 claims
- 4830US4062029ALens shutter actuating device for quick-return type single-lens reflex cameraSEIKO KOKI KK·Filed 1976·Granted Dec 6, 1977·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →