Inventor
CHIBA KATUAKI
JP6 patents
Patents
6 patentsUS4901325AFeb 13, 1990
Semiconductor laser device
HITACHI LTD81 citations96
US4812002AMar 14, 1989
Optical coupling device and method of making the same
HITACHI LTD108 citations95
US4644385AFeb 17, 1987
Cooling module for integrated circuit chips
HITACHI LTD131 citations95
US4819857AApr 11, 1989
Method for fabricating composite structure
HITACHI LTD23 citations81
US4174491ANov 13, 1979
Mount for a light emitting device
HITACHI LTD29 citations81
US5386310AJan 31, 1995
Parallel optical switching apparatus
HITACHI LTD4 citations60