Inventor · disambiguated record

Terumi Ogasawara

Also filed as: OGASAWARA TERUMI

11 granted patents·61 citations·filing 1982–1986

89Inventor score

Technology areasH04N

Files withASAHI SEIMITSU KK11

Top patents by PatentIndex Score

11 records

0153US4562477AAutomatic diaphragm control device for use with CCTV cameraASAHI SEIMITSU KK·Filed 1984·Granted Dec 31, 1985·11 cites·6 claims
0250US4651216ARemoto-controllable automatic diaphragm control device for use with CCTV cameraASAHI SEIMITSU KK·Filed 1984·Granted Mar 17, 1987·9 cites·8 claims
0347US4472743AAutomatic diaphragm control device for a closed circuit television cameraASAHI SEIMITSU KK·Filed 1982·Granted Sep 18, 1984·8 cites·16 claims
0445US4562476AAutomatic diaphragm control device for use IWT CCTV cameraASAHI SEIMITSU KK·Filed 1984·Granted Dec 31, 1985·7 cites·5 claims
0542US4451851AAutomatic diaphragm control device for a closed circuit television cameraASAHI SEIMITSU KK·Filed 1982·Granted May 29, 1984·6 cites·9 claims
0637US4737855AAutomatic diaphragm control device for TV camera objectiveASAHI SEIMITSU KK·Filed 1986·Granted Apr 12, 1988·5 cites·6 claims
0736US4547808APhotometric circuit incorporated in objective provided with automatic diaphragm for closed circuit television (CCTV) cameraASAHI SEIMITSU KK·Filed 1983·Granted Oct 15, 1985·4 cites·3 claims
0833US4542410AAutomatic diaphragm control device of objective provided with automatic diaphragm for closed circuit television (CCTV) cameraASAHI SEIMITSU KK·Filed 1983·Granted Sep 17, 1985·3 cites·4 claims
0932US4755759ATemperature compensating method in automatic diaphragm control amplifier used with objective for CCTV cameraASAHI SEIMITSU KK·Filed 1986·Granted Jul 5, 1988·2 cites·8 claims
1032US4717960AAutomatic diaphragm control device of variable photometry type used in objective for television cameraASAHI SEIMITSU KK·Filed 1986·Granted Jan 5, 1988·3 cites·5 claims
1132US4453185AAutomatic diaphragm control device for a closed circuit television cameraASAHI SEIMITSU KK·Filed 1982·Granted Jun 5, 1984·3 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →