Inventor
YANAGAWA HITOSHI
9 patents
Patents
9 patentsUS7148979B1Dec 12, 2006
Printing system and method of dealing with problems in said system
CANON KK25 citations91
US4514641AApr 30, 1985
Apparatus for retrieving information
CANON KK20 citations80
US4405227ASep 20, 1983
Photographic apparatus
CANON KK20 citations80
US4291843ASep 29, 1981
Web winding apparatus
CANON KK10 citations73
US4351609ASep 28, 1982
Photographing apparatus
CANON KK11 citations72
US4618251AOct 21, 1986
Recording apparatus
CANON KK6 citations62
US4663573AMay 5, 1987
Web feeding apparatus with web slowdown
CANON KK6 citations61
US4616126AOct 7, 1986
Information retrieval system
CANON KK4 citations61
US4432509AFeb 21, 1984
Apparatus for feeding film
CANON KK2 citations61