Inventor
NAKAJIMA HISAO
FR24 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA HISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FRANCE TELECOM
5 patentsUS5808314ASep 15, 1998
Semiconductor emission device with fast wavelength modulation
FRANCE TELECOM25 citations87
US5221636AJun 22, 1993
Process and apparatus for the deposition of anti-reflection coatings and the checking of their thickness
FRANCE TELECOM14 citations71
US5412496AMay 2, 1995
Transmitter/receiver for frequency-modulated optical signals and optical link corresponding thereto
FRANCE TELECOM9 citations66
US5355239AOct 11, 1994
Coherent detection transceiver
FRANCE TELECOM4 citations62
US5313057AMay 17, 1994
Non-selective photoreceiver for frequency-modulated optical signals and optical link using said receiver
FRANCE TELECOM5 citations62
FUJI XEROX CO LTD
5 patentsUS4479615AOct 30, 1984
Roll sheet supplying mechanism for a recording device
FUJI XEROX CO LTD24 citations81
US4583127AApr 15, 1986
Reproducing machine
FUJI XEROX CO LTD18 citations74
US4468676AAug 28, 1984
Transfer type heat-sensitive printer
FUJI XEROX CO LTD3 citations63
US4451834AMay 29, 1984
Transfer type heat sensitive recording device
FUJI XEROX CO LTD5 citations63
US4456824AJun 26, 1984
Copying machine
FUJI XEROX CO LTD0 citations52