Inventor
TANIGAWA YOSHIHIRO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “TANIGAWA YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
7 patentsUS5138655AAug 11, 1992
Telephone apparatus capable of setting card unit therein
CANON KK28 citations92
US5956392ASep 21, 1999
Private branch exchange apparatus
CANON KK27 citations91
US5586172ADec 17, 1996
Telephone exchange system
CANON KK40 citations91
US6167262ADec 26, 2000
Communication apparatus
CANON KK13 citations72
US5251254AOct 5, 1993
Control of incoming and outgoing calls in a key system
CANON KK14 citations71
US5459778AOct 17, 1995
Telephone exchange apparatus, and method of connecting calls therein
CANON KK2 citations61
US5999608ADec 7, 1999
Telephone exchange apparatus having an integrated services digital network interface
CANON KK1 citations51
MATSUSHITA ELECTRIC WORKS LTD
3 patentsUS5941734AAug 24, 1999
Connector
MATSUSHITA ELECTRIC WORKS LTD71 citations94
US5762518AJun 9, 1998
Lever modular jack telephone type connector
MATSUSHITA ELECTRIC WORKS LTD86 citations94
US5742895AApr 21, 1998
Device for transmitting and receiving information signal in multimedia communication system
MATSUSHITA ELECTRIC WORKS LTD8 citations71