Inventor · disambiguated record
Yasuo Hawai
Also filed as: HAWAI YASUO
7 granted patents·92 citations·filing 1986–1996
85Inventor score
Top patents by PatentIndex Score
7 records- 0179US4692010ADepth-of-field preview apparatus for a single lens reflex cameraMINOLTA CAMERA KK·Filed 1986·Granted Sep 8, 1987·18 cites·3 claims
- 0272US5357302AApparatus for feeding photographic film having two perforations per frameMINOLTA CAMERA KK·Filed 1991·Granted Oct 18, 1994·13 cites·12 claims
- 0371US5699200ALens assembly which zooms by combined movement of plural barrelsMINOLTA CO LTD·Filed 1996·Granted Dec 16, 1997·38 cites·20 claims
- 0467US5410380AApparatus for feeding photographic film having two perforations per frameMINOLTA CAMERA KK·Filed 1994·Granted Apr 25, 1995·10 cites·5 claims
- 0557US5220370ADriving mechanism of camera and friction mechanism thereforMINOLTA CAMERA KK·Filed 1991·Granted Jun 15, 1993·8 cites·20 claims
- 0639US4699490ADiaphragm control device for camerasMINOLTA CAMERA KK·Filed 1986·Granted Oct 13, 1987·3 cites·10 claims
- 0731US5025239AElectromagnetic actuator for cameras and the likeMINOLTA CAMERA KK·Filed 1989·Granted Jun 18, 1991·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →