Inventor
SHIMAOKA MAKOTO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “SHIMAOKA MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS5195155AMar 16, 1993
Optical coupling apparatus and manufacturing method of the same, and lens holder
HITACHI LTD107 citations94
US6332720B1Dec 25, 2001
Semiconductor laser coupling device and method for assembling the same on circuit board
HITACHI LTD36 citations92
US4880290ANov 14, 1989
Opto-electronic device and method for producing the device
HITACHI LTD40 citations92
US5046798ASep 10, 1991
Semiconductor light emitting device and apparatus using the same
HITACHI LTD33 citations91
US5675685AOct 7, 1997
Optical semiconductor array module, method of fabricating the module, and external board mounting structure of the module
HITACHI LTD46 citations89
US6931215B1Aug 16, 2005
Optical transmitter module
HITACHI LTD18 citations83