Inventor
ISHIWATARI MASUMI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “ISHIWATARI MASUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
10 patentsUS4295712AOct 20, 1981
Liquid crystal display device
CANON KK63 citations95
US4261042AApr 7, 1981
Key signal entering device for thin electronic apparatus
CANON KK92 citations95
US4186436AJan 29, 1980
Booster circuit
CANON KK88 citations95
US7177633B2Feb 13, 2007
Remote control system, remote control apparatus, remote control method, program for implementing the method, and electronic apparatus
CANON KK17 citations91
USD269356SJun 14, 1983
Desk top electronic calculator
CANON KK12 citations73
US5283820AFeb 1, 1994
System utilizing portable device
CANON KK7 citations72
US5239386AAug 24, 1993
Communication apparatus used with a card-like device
CANON KK7 citations72
US7213119B2May 1, 2007
Inhibiting access to a portable storage device
CANON KK2 citations61
US7822409B2Oct 26, 2010
Remote control system, remote control apparatus, remote control method, program for implementing the method, and electronic apparatus
CANON KK1 citations51
US7447835B2Nov 4, 2008
Determining the accessibility of a portable storage device using format and access right information
CANON KK0 citations51