Inventor · disambiguated record
Masayoshi Sahara
Also filed as: MATSUDA MOTONOBU · NAKAI MASAAKI · SAHARA MASAYOSHI
54 granted patents·666 citations·filing 1972–2006
99Inventor score
Top patents by PatentIndex Score
54 records- 0199US4560267ACamera system operable by carrying data from a camera accessory to a camera bodyMINOLTA CAMERA KK·Filed 1983·Granted Dec 24, 1985·85 cites·31 claims
- 0297US4621914ACamera systemMINOLTA CAMERA KK·Filed 1984·Granted Nov 11, 1986·31 cites·37 claims
- 0396US4209244ALight responsive camera actuation controlMINOLTA CAMERA KK·Filed 1978·Granted Jun 24, 1980·37 cites·14 claims
- 0495US4529288ACamera system with interchangeable objective lensMINOLTA CAMERA KK·Filed 1983·Granted Jul 16, 1985·39 cites·14 claims
- 0595US4477164ACamera system operable in accordance with stored memoryMINOLTA CAMERA KK·Filed 1982·Granted Oct 16, 1984·102 cites·29 claims
- 0694US4351594AElectronic exposure and flash control systems for slit-shutter type camerasMINOLTA CAMERA KK·Filed 1981·Granted Sep 28, 1982·38 cites·11 claims
- 0793US5111234ACamera system with means for varying exposure control dataMINOLTA CAMERA KK·Filed 1990·Granted May 5, 1992·27 cites·3 claims
- 0892US4673275ACamera system operable by carrying data from a camera accessory to a camera bodyMINOLTA CAMERA KK·Filed 1985·Granted Jun 16, 1987·33 cites·2 claims
- 0991US4540262ACamera accessory with data producerMINOLTA CAMERA KK·Filed 1983·Granted Sep 10, 1985·27 cites·20 claims
- 1087US4639112ACamera system capable of interchanging its objective lensMINOLTA CAMERA KK·Filed 1984·Granted Jan 27, 1987·21 cites·4 claims
- 1186US4509846ACamera systemMINOLTA CAMERA KK·Filed 1983·Granted Apr 9, 1985·20 cites·51 claims
- 1284US4803509ACamera system operable by carrying data from a camera accessory to a camera bodyMINOLTA CAMERA KK·Filed 1987·Granted Feb 7, 1989·16 cites·4 claims
- 1383US4712904ACamera systemMINOLTA CAMERA KK·Filed 1986·Granted Dec 15, 1987·10 cites·5 claims
- 1482US4504133APower source switch for camerasMINOLTA CAMERA KK·Filed 1978·Granted Mar 12, 1985·13 cites·21 claims
- 1580US4295724AElectric self-timer device for camerasMINOLTA CAMERA KK·Filed 1979·Granted Oct 20, 1981·11 cites·6 claims
- 1677US7940938B2Sound reproducing apparatusYAMAHA CORP·Filed 2006·Granted May 10, 2011·9 cites·7 claims
- 1775US4290674AApparatus for establishing automatic exposure control modes in exchangeable lens cameraMINOLTA CAMERA KK·Filed 1979·Granted Sep 22, 1981·9 cites·6 claims
- 1872US4381889ACamera diaphragm aperture control deviceMINOLTA CAMERA KK·Filed 1982·Granted May 3, 1983·10 cites·12 claims
- 1972US4367933AAudible indication device for camerasMINOLTA CAMERA KK·Filed 1980·Granted Jan 11, 1983·10 cites·9 claims
- 2072US4204756ACamera exposure factor indicating deviceMINOLTA CAMERA KK·Filed 1977·Granted May 27, 1980·8 cites·12 claims
- 2171US4349260AAutomatic electronic flash device producing preliminary flash light and primary flash lightMINOLTA CAMERA KK·Filed 1980·Granted Sep 14, 1982·10 cites·12 claims
- 2268US4952959ACamera systemMINOLTA CAMERA KK·Filed 1988·Granted Aug 28, 1990·5 cites·3 claims
- 2366US4199245APower source switch for camerasMINOLTA CAMERA KK·Filed 1978·Granted Apr 22, 1980·6 cites·19 claims
- 2465US4866467ACamera systemMINOLTA CAMERA KK·Filed 1988·Granted Sep 12, 1989·4 cites·6 claims
- 2565US4763144ACamera systemMINOLTA CAMERA KK·Filed 1987·Granted Aug 9, 1988·4 cites·3 claims
- 2665US4311371AExposure control system for cameraMINOLTA CAMERA KK·Filed 1979·Granted Jan 19, 1982·6 cites·6 claims
- 2763US4912498ACamera system capable of interchanging its objective lensMINOLTA CAMERA KK·Filed 1988·Granted Mar 27, 1990·9 cites·11 claims
- 2863US4435057AExposure control device for camerasMINOLTA CAMERA KK·Filed 1981·Granted Mar 6, 1984·7 cites·5 claims
- 2962US4289389AExposure control device for a cameraMINOLTA CAMERA KK·Filed 1979·Granted Sep 15, 1981·5 cites·2 claims
- 3062US4091396ACamera exposure control and indicating circuitry responsive to a signal from a flash deviceMINOLTA CAMERA KK·Filed 1977·Granted May 23, 1978·5 cites·19 claims
- 3161US5075710ACamera with manually operable means for designating and altering the kind of photographic dataMINOLTA CAMERA KK·Filed 1990·Granted Dec 24, 1991·4 cites·4 claims
- 3261US4161355APhotographic camera control circuitryMINOLTA CAMERA KK·Filed 1978·Granted Jul 17, 1979·5 cites·6 claims
- 3359US4956661ACamera systemMINOLTA CAMERA KK·Filed 1988·Granted Sep 11, 1990·3 cites·8 claims
- 3454US3961338AAutomatic exposure time control device for use in single lens reflex cameraMINOLTA CAMERA KK·Filed 1975·Granted Jun 1, 1976·4 cites·5 claims
- 3553US4947203ACamera system for alternately indicating exposure time data, aperture value data and override dataMINOLTA CAMERA KK·Filed 1989·Granted Aug 7, 1990·2 cites·6 claims
- 3653US4860046ACamera systemMINOLTA CAMERA KK·Filed 1988·Granted Aug 22, 1989·2 cites·2 claims
- 3753US4857953ACamera systemMINOLTA CAMERA KK·Filed 1988·Granted Aug 15, 1989·2 cites·3 claims
- 3850US5659820ACamera systemMINOLTA CAMERA KK·Filed 1993·Granted Aug 19, 1997·2 cites·19 claims
- 3949US4496230AExposure control device for camerasMINOLTA CAMERA KK·Filed 1982·Granted Jan 29, 1985·4 cites·11 claims
- 4046US4970541ACamera system operable by carrying data from a camera accessory to a camera bodyMINOLTA CAMERA KK·Filed 1988·Granted Nov 13, 1990·3 cites·14 claims
- 4145US4417794AAutomatic diaphragm control cameraMINOLTA CAMERA KK·Filed 1982·Granted Nov 29, 1983·3 cites·7 claims
- 4243US4325617ACamera exposure control deviceMINOLTA CAMERA KK·Filed 1980·Granted Apr 20, 1982·3 cites·13 claims
- 4342US5041861ACamera system with means for detecting the condition of back-up power supplyMINOLTA CAMERA KK·Filed 1990·Granted Aug 20, 1991·1 cites·2 claims
- 4440US5619099AElectron tubes using insulation material containing little alkali metalHAMAMATSU PHOTONICS KK·Filed 1995·Granted Apr 8, 1997·5 cites·15 claims
- 4537US4149786ACamera exposure time control circuitryMINOLTA CAMERA KK·Filed 1977·Granted Apr 17, 1979·1 cites·7 claims
- 4635US4974000ACamera system operable by carrying data from a camera accessoryMINOLTA CAMERA KK·Filed 1989·Granted Nov 27, 1990·1 cites·8 claims
- 4735US4166679AExposure information setting circuitMINOLTA CAMERA KK·Filed 1977·Granted Sep 4, 1979·1 cites·14 claims
- 4835US4040068AExposure time control device for an electric shutter in a single reflex camera with through the lens measuring systemMINOLTA CAMERA KK·Filed 1975·Granted Aug 2, 1977·1 cites·11 claims
- 4934US5036350ACamera systemMINOLTA CAMERA KK·Filed 1990·Granted Jul 30, 1991·0 cites·6 claims
- 5032US5311245ACamera system operable by carrying data from a camera accessory to a camera bodyMINOLTA CAMERA KK·Filed 1991·Granted May 10, 1994·1 cites·2 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →