Inventor · disambiguated record
Hiroshi Kurei
Also filed as: KAWASAKI MASAHIRO · KUREI HIROSHI · URANO FUMIO
23 granted patents·171 citations·filing 1973–1994
95Inventor score
Top patents by PatentIndex Score
23 records- 0185US4860043AApparatus for kinematic linkage in interchangeable lens type of cameraASAHI OPTICAL CO LTD·Filed 1987·Granted Aug 22, 1989·23 cites·39 claims
- 0281US4253756AThree operational mode cameraASAHI OPTICAL CO LTD·Filed 1980·Granted Mar 3, 1981·15 cites·4 claims
- 0380US4264170AMirror shock absorbing device in single lens reflex cameraASAHI OPTICAL CO LTD·Filed 1978·Granted Apr 28, 1981·11 cites·4 claims
- 0478US5305051ACamera having a variable photographing aperture and control method thereofASAHI OPTICAL CO LTD·Filed 1993·Granted Apr 19, 1994·19 cites·9 claims
- 0575US4293209AMirror operating mechanism in single lens reflex cameraASAHI OPTICAL CO LTD·Filed 1979·Granted Oct 6, 1981·9 cites·8 claims
- 0675US3964078AElectro-mechanical arrangement in a single lens reflex camera having a detachable bottom cover plate for providing access to a circuit board of the arrangementASAHI OPTICAL CO LTD·Filed 1974·Granted Jun 15, 1976·9 cites·1 claims
- 0769US4396272AAperture control mechanismASAHI OPTICAL CO LTD·Filed 1981·Granted Aug 2, 1983·9 cites·7 claims
- 0865US4360257AResetting apparatus for single lens reflex photographic cameraASAHI OPTICAL CO LTD·Filed 1981·Granted Nov 23, 1982·8 cites·5 claims
- 0964US3956757ACamera exposure control circuitASAHI OPTICAL CO LTD·Filed 1973·Granted May 11, 1976·6 cites·8 claims
- 1055US5327183ACamera having flashASAHI KOGAKU KK·Filed 1992·Granted Jul 5, 1994·7 cites·6 claims
- 1154US5341187AAutomatic camera with film rewind apparatus and method capable of rewinding film in either a first or second operation modeASAHI OPTICAL CO LTD·Filed 1992·Granted Aug 23, 1994·7 cites·31 claims
- 1253US5307111AObject distance measuring apparatus of cameraASAHI OPTICAL CO LTD·Filed 1992·Granted Apr 26, 1994·17 cites·13 claims
- 1352US5488446AIndicator within finder of single lens reflex cameraASAHI OPTICAL CO LTD·Filed 1994·Granted Jan 30, 1996·7 cites·13 claims
- 1451US3950774AApparatus for holding closed a power switch for an electric shutterASAHI OPTICAL CO LTD·Filed 1974·Granted Apr 13, 1976·4 cites·1 claims
- 1550US3932878AFilm winding and shutter release error prevention apparatusASAHI OPTICAL CO LTD·Filed 1974·Granted Jan 13, 1976·3 cites·8 claims
- 1649US4349261AElectromagnetic release device for single lens reflex cameraASAHI OPTICAL CO LTD·Filed 1981·Granted Sep 14, 1982·4 cites·7 claims
- 1748US4161354ATop shutter curtain release mechanism for an automatic aperture value control cameraASAHI OPTICAL CO LTD·Filed 1977·Granted Jul 17, 1979·3 cites·2 claims
- 1847US3936843ACamera with optionally operable manual controlsASAHI OPTICAL CO LTD·Filed 1973·Granted Feb 3, 1976·3 cites·8 claims
- 1946US4201462ALens barrel having an aperture information transmission sectionASAHI OPTICAL CO LTD·Filed 1978·Granted May 6, 1980·2 cites·7 claims
- 2045US4179201ALens stop braking in automatic exposure cameras of stop value control typeASAHI OPTICAL CO LTD·Filed 1977·Granted Dec 18, 1979·2 cites·9 claims
- 2138US4313662ASelf-timer deviceASAHI OPTICAL CO LTD·Filed 1980·Granted Feb 2, 1982·2 cites·7 claims
- 2235US4335946AControlled disengaging device in automatic exposure camera of the lens stop value control typeASAHI OPTICAL CO LTD·Filed 1978·Granted Jun 22, 1982·1 cites·1 claims
- 2332US4118725AShutter speed display for viewfinder of fixed point exposure meter cameraASAHI OPTICAL CO LTD·Filed 1977·Granted Oct 3, 1978·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →