Inventor
TAKAHASHI KATSUMASA
JP16 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI KATSUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KITAGAWA IND CO LTD
6 patentsUS5191513AMar 2, 1993
Securing device
KITAGAWA IND CO LTD78 citations95
USD293880SJan 26, 1988
Spacer and securing unit
KITAGAWA IND CO LTD52 citations95
US4604776AAug 12, 1986
Spacer for mounting boards
KITAGAWA IND CO LTD31 citations92
US4927111AMay 22, 1990
Board mount
KITAGAWA IND CO LTD20 citations81
US4915341AApr 10, 1990
Fixation device for an electronic display
KITAGAWA IND CO LTD7 citations73
USD291530SAug 25, 1987
Hinge
KITAGAWA IND CO LTD1 citations51
SONY CORP
5 patentsUS5144344ASep 1, 1992
Spectacles for stereoscopic pictures
SONY CORP129 citations92
US4091428AMay 23, 1978
Rotary head assembly
SONY CORP8 citations74
US4081847AMar 28, 1978
Rotary head assembly
SONY CORP7 citations74
USD277858SMar 5, 1985
Magnetic disc
SONY CORP11 citations73
US3994018ANov 23, 1976
Rotary head assembly having resilient positioning and restraining means mounting the head
SONY CORP9 citations73