Inventor · disambiguated record
Katsutoshi Nagai
Also filed as: NAGAI KATSUTOSHI
27 granted patents·451 citations·filing 1989–1995
97Inventor score
Top patents by PatentIndex Score
27 records- 0197US5345288AElectronically controlled camera with automatic release mode and interval time settingASAHI KOGAKU KK·Filed 1992·Granted Sep 6, 1994·65 cites·8 claims
- 0296US5432577AElectronically controlled camera with interval time settingASAHI OPTICAL CO LTD·Filed 1991·Granted Jul 11, 1995·73 cites·20 claims
- 0388US5363164ADevice for initializing a camera lens upon reinitiation of power to cameraASAHI OPTICAL CO LTD·Filed 1993·Granted Nov 8, 1994·26 cites·30 claims
- 0487US5291232ADevice for controlling an operation of a movable memberASAHI OPTICAL CO LTD·Filed 1992·Granted Mar 1, 1994·26 cites·41 claims
- 0582US5181060AElectronically controlled cameraASAHI OPTICAL CO LTD·Filed 1991·Granted Jan 19, 1993·19 cites·20 claims
- 0682US5150147AElectronically controlled cameraASAHI OPTICAL CO LTD·Filed 1991·Granted Sep 22, 1992·24 cites·13 claims
- 0782US5146259AElectronically controlled camera including automatic shutter speed changing apparatusASAHI OPTICAL CO LTD·Filed 1990·Granted Sep 8, 1992·22 cites·10 claims
- 0881US4994846AAuto strobe cameraASAHI OPTICAL CO LTD·Filed 1989·Granted Feb 19, 1991·17 cites·4 claims
- 0980US5119121AElectronically controlled camera having macro and normal operational modesASAHI OPTICAL CO LTD·Filed 1990·Granted Jun 2, 1992·20 cites·16 claims
- 1075US5241334AElectronically controlled camera having mode changing capabilityASAHI OPTICAL CO LTD·Filed 1991·Granted Aug 31, 1993·16 cites·26 claims
- 1174US5016038AStrobe control apparatusASAHI OPTICAL CO LTD·Filed 1990·Granted May 14, 1991·16 cites·16 claims
- 1273US5257053APosition detecting deviceASAHI OPTICAL CO LTD·Filed 1992·Granted Oct 26, 1993·15 cites·50 claims
- 1365US5235374AElectronically controlled camera having macro and normal operational modesASAHI OPTICAL CO LTD·Filed 1991·Granted Aug 10, 1993·11 cites·33 claims
- 1464US5223887AAutofocus cameraASAHI OPTICAL CO LTD·Filed 1991·Granted Jun 29, 1993·10 cites·30 claims
- 1563US5220364AExposure control device for cameraASAHI OPTICAL CO LTD·Filed 1991·Granted Jun 15, 1993·10 cites·15 claims
- 1663US5028944AFilm advancement control deviceASAHI OPTICAL CO LTD·Filed 1989·Granted Jul 2, 1991·7 cites·24 claims
- 1762US5384617AExposure control system of a camera having an interval modeASAHI OPTICAL CO LTD·Filed 1993·Granted Jan 24, 1995·9 cites·5 claims
- 1861US5280320AElectronically controlled camera having internal photographing mode and displayASAHI OPTICAL CO LTD·Filed 1993·Granted Jan 18, 1994·9 cites·25 claims
- 1958US5136320AElectronically controlled camera having macro and normal operational modesASAHI OPTICAL CO LTD·Filed 1990·Granted Aug 4, 1992·19 cites·21 claims
- 2051US5012272AIndication control unit for an electronically controlled cameraASAHI OPTICAL CO LTD·Filed 1989·Granted Apr 30, 1991·5 cites·24 claims
- 2149US5041860AIndicator unit for an electronically controlled cameraASAHI OPTICAL CO LTD·Filed 1989·Granted Aug 20, 1991·9 cites·45 claims
- 2248US5138362AAuto strobe cameraASAHI OPTICAL CO LTD·Filed 1990·Granted Aug 11, 1992·6 cites·27 claims
- 2343USRE36252EAutofocus cameraASAHI OPTICAL CO LTD·Filed 1995·Granted Jul 13, 1999·2 cites·14 claims
- 2442US5032858AFilm rewinding control deviceASAHI OPTICAL CO LTD·Filed 1989·Granted Jul 16, 1991·7 cites·36 claims
- 2539US5317352AElectronically controlled cameraASAHI OPTICAL CO LTD·Filed 1992·Granted May 31, 1994·2 cites·7 claims
- 2634USRE36239EStrobe control apparatusASAHI OPTICAL CO LTD·Filed 1995·Granted Jun 29, 1999·4 cites·17 claims
- 2731US5210558AElectronically controlled cameraASAHI OPTICAL CO LTD·Filed 1991·Granted May 11, 1993·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →