Inventor
KIKUCHI TOMONAO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “KIKUCHI TOMONAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OPNEXT JAPAN INC
3 patentsUS7552872B2Jun 30, 2009
Reader/writer, optical transceiver module, and cable system
OPNEXT JAPAN INC117 citations95
US6501583B1Dec 31, 2002
Optical receiver module optical transmitter module phase-locked loop circuit voltage-controlled oscillator and frequency response controllable amplifier
OPNEXT JAPAN INC7 citations71
US7643954B2Jan 5, 2010
Bidirectional communication system and calibrator
OPNEXT JAPAN INC3 citations60
HITACHI LTD
2 patentsUS6603110B2Aug 5, 2003
Temperature compensating circuit, temperature compensating logarithm conversion circuit and light receiver
HITACHI LTD19 citations90
US6426495B1Jul 30, 2002
Temperature compensating circuit, temperature compensating logarithm conversion circuit and light receiver
HITACHI LTD14 citations82