Inventor
KUWAHARA KAZUYOSHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “KUWAHARA KAZUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
4 patentsUS7006451B2Feb 28, 2006
Method and apparatus for performing wireless communication using a plurality of frequency channels
TOSHIBA KK87 citations96
US7016395B2Mar 21, 2006
Method and apparatus for performing wireless communication using spread spectrum-frequency hopping
TOSHIBA KK26 citations92
US5848133ADec 8, 1998
Information processing apparatus having speaker phone function
TOSHIBA KK46 citations91
US7971026B2Jun 28, 2011
Information processing apparatus and access control method
TOSHIBA KK2 citations60
HITACHI LTD
4 patentsUS4713700ADec 15, 1987
A recording circuit having means to automatically set the recording current of a magnetic recording head
HITACHI LTD11 citations73
US3949161AApr 6, 1976
Video signal reproducing system
HITACHI LTD9 citations73
US4460953AJul 17, 1984
Signal voltage dividing circuit
HITACHI LTD7 citations72
US4521750AJun 4, 1985
Characteristic switching circuit
HITACHI LTD4 citations61