Inventor
MORISHITA ICHIRO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “MORISHITA ICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPS ELECTRIC CO LTD
9 patentsUS5627565AMay 6, 1997
Space coordinates detecting device and input apparatus using same
ALPS ELECTRIC CO LTD294 citations98
US6014129AJan 11, 2000
Coordinate position of moving light source by using separated groups of detectors each group having an iris
ALPS ELECTRIC CO LTD34 citations92
US5963194AOct 5, 1999
Apparatus for inclination detection and input apparatus using this apparatus
ALPS ELECTRIC CO LTD31 citations92
US5220550AJun 15, 1993
Optical beam system for optical disk drives
ALPS ELECTRIC CO LTD22 citations92
US4904062AFeb 27, 1990
Collimating lens for use in optical memories
ALPS ELECTRIC CO LTD21 citations80
US5099109AMar 24, 1992
Optical reader with reduced regular reflection errors
ALPS ELECTRIC CO LTD15 citations73
US5033042AJul 16, 1991
Optical apparatus for optical pickup
ALPS ELECTRIC CO LTD19 citations73
US4820029AApr 11, 1989
Objective lens for optical pickup
ALPS ELECTRIC CO LTD12 citations72
US4925283AMay 15, 1990
Objective lens for optical memory device
ALPS ELECTRIC CO LTD6 citations61