Inventor · disambiguated record
Yasutsugu Nakagawa
Also filed as: NAKAGAWA YASUTSUGU · YAMADA MINORU
7 granted patents·75 citations·filing 1978–1989
83Inventor score
Technology areasG03B
Files withKONISHIROKU PHOTO IND7
Top patents by PatentIndex Score
7 records- 0191US4274726AAutomatic film winder for cameraKONISHIROKU PHOTO IND·Filed 1980·Granted Jun 23, 1981·39 cites·23 claims
- 0280US4204759ACamera with built-in motorKONISHIROKU PHOTO IND·Filed 1978·Granted May 27, 1980·12 cites·4 claims
- 0377US4297019AAutomatic film feeding apparatus for photographic cameraKONISHIROKU PHOTO IND·Filed 1979·Granted Oct 27, 1981·12 cites·2 claims
- 0467US4218121AAutomatic aperture driving mechanismKONISHIROKU PHOTO IND·Filed 1978·Granted Aug 19, 1980·7 cites·4 claims
- 0540US4903060AFilm feeding device of the cameraKONISHIROKU PHOTO IND·Filed 1989·Granted Feb 20, 1990·3 cites·3 claims
- 0636US4458997ASingle lens reflex camera equipped with mirror elevation detector and sequence controlKONISHIROKU PHOTO IND·Filed 1981·Granted Jul 10, 1984·2 cites·3 claims
- 0727US4497563AProgrammed automatic exposure controlKONISHIROKU PHOTO IND·Filed 1982·Granted Feb 5, 1985·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →