Inventor
CHIBA KOUJI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “CHIBA KOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
6 patentsUS5251330AOct 5, 1993
Linear transmitter
NIPPON TELEGRAPH & TELEPHONE121 citations97
US6263214B1Jul 17, 2001
Method for controlling activation of mobile station, and mobile station using the method
NIPPON TELEGRAPH & TELEPHONE72 citations93
US6108541AAug 22, 2000
Method for searching a control channel in a mobile station
NIPPON TELEGRAPH & TELEPHONE24 citations90
US5774807AJun 30, 1998
Method for searching a control channel in a mobile station
NIPPON TELEGRAPH & TELEPHONE25 citations90
US6032055AFeb 29, 2000
Method of activation of mobile station
NIPPON TELEGRAPH & TELEPHONE18 citations81
US5903838AMay 11, 1999
Method for searching a control channel in a mobile station
NIPPON TELEGRAPH & TELEPHONE12 citations71