Inventor
NISHIGUCHI TAKASHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “NISHIGUCHI TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
5 patentsUS5166824ANov 24, 1992
Rear projection screen and manufacturing method therefor as well as molding die for shaping rear projection screen, overhead projector and projection television set
HITACHI LTD41 citations92
US4504940AMar 12, 1985
Stylus for use with video disc and method of grinding such stylus
HITACHI LTD10 citations72
US4662801AMay 5, 1987
Cutting tool
HITACHI LTD6 citations69
US5844355ADec 1, 1998
Color cathode ray tube and method for manufacturing the same display screen for color
HITACHI LTD5 citations60
US6020681AFeb 1, 2000
High-definition cathode-ray tube and manufacturing method thereof
HITACHI LTD1 citations50