Inventor
KOYANAGI HISAKO
JP3 patents
Patents
3 patentsUS7187658B2Mar 6, 2007
Data transmission apparatus selecting efficient network or service class
FUJITSU LTD55 citations95
US6242870B1Jun 5, 2001
Light emitting device driving circuit
FUJITSU LTD59 citations94
US6078150AJun 20, 2000
Light-emitting element driving circuit and device using the same
FUJITSU LTD15 citations71