Inventor
ONODA SEIICHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “ONODA SEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS4756593AJul 12, 1988
Connector comprising a plug having a built-in optoelectronic conversion means and a socket
HITACHI LTD71 citations94
US4720630AJan 19, 1988
Active optical connector including an electronic circuit board and an optical fiber
HITACHI LTD68 citations93
US4185890AJan 29, 1980
Optical transmission line
HITACHI LTD32 citations92
US3973828AAug 10, 1976
Optical wave guide
HITACHI LTD48 citations92
US4260883AApr 7, 1981
Optical measurement system
HITACHI LTD31 citations90
US4741595AMay 3, 1988
Optical transmission device
HITACHI LTD20 citations79
US3997241ADec 14, 1976
Optical waveguide transmitting light wave energy in single mode
HITACHI LTD31 citations78
US4715673ADec 29, 1987
Optical switch
HITACHI LTD10 citations72