Inventor
KAMIJO YUTAKA
JP6 patents
Patents
6 patentsUS5969869AOct 19, 1999
Prism
ASAHI OPTICAL CO LTD154 citations97
US5678107AOct 14, 1997
Switching device for a camera
ASAHI OPTICAL CO LTD5 citations72
US6252223B1Jun 26, 2001
Rotary encoder having a disk with a conductive pattern
ASAHI OPTICAL CO LTD8 citations70
US6021006AFeb 1, 2000
Optical system having composite prism
ASAHI OPTICAL CO LTD2 citations61
US5915134AJun 22, 1999
Switching device with DX contacts for a camera
ASAHI OPTICAL CO LTD2 citations61
US5839010ANov 17, 1998
Switch with locking resilient tabs
ASAHI OPTICAL CO LTD0 citations51