Inventor
HYUGA TAKAO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “HYUGA TAKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
5 patentsUS4920437AApr 24, 1990
Disc clamping device
SHARP KK23 citations92
US4634617AJan 6, 1987
Optical memory disc
SHARP KK34 citations92
US5196978AMar 23, 1993
Cartridge case
SHARP KK20 citations81
US4658393AApr 14, 1987
Optical memory disc
SHARP KK11 citations73
US4864125ASep 5, 1989
Extra magnetic field positioning apparatus
SHARP KK3 citations61