Inventor
NOBUHARA HIROYUKI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “NOBUHARA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
17 patentsUS6241399B1Jun 5, 2001
Ferrule assembly and optical module
FUJITSU LTD48 citations96
US5955921ASep 21, 1999
Signal amplifier circuit
FUJITSU LTD78 citations95
US7874847B2Jan 25, 2011
Electronic part and circuit substrate
FUJITSU LTD39 citations92
US6599029B2Jul 29, 2003
Ferrule assembly and receptacle type optical transmission module
FUJITSU LTD24 citations92
US6115163ASep 5, 2000
Apparatus and method for reception of optical burst
FUJITSU LTD46 citations92
US5715075AFeb 3, 1998
Optical processing device operating in a wavelength-synchronized mode and an optical circuit exchanger that uses such an optical processing device
FUJITSU LTD26 citations92
US5818620AOct 6, 1998
Burst optical signal receiver
FUJITSU LTD28 citations90
US7583867B2Sep 1, 2009
Optical module
FUJITSU LTD16 citations84
US6669378B2Dec 30, 2003
Ferrule assembly and optical module
FUJITSU LTD7 citations74
US5657144AAug 12, 1997
Optical processing device operating in a wavelength-synchronized mode and an optical circuit exchanger that uses such an optical processing device
FUJITSU LTD16 citations73
US7674017B2Mar 9, 2010
Optical module and manufacturing method thereof
FUJITSU LTD2 citations63
US7519243B2Apr 14, 2009
Substrate, substrate adapted for interconnecting optical elements and optical module
FUJITSU LTD2 citations63
US6641308B2Nov 4, 2003
Ferrule assembly and optical module
FUJITSU LTD3 citations63
US5317448AMay 31, 1994
Method for driving a laser amplifier with minimized distortion
FUJITSU LTD6 citations62
US5994941ANov 30, 1999
Operating voltage point compensation circuit for a transistorized circuit
FUJITSU LTD5 citations60
US7958632B2Jun 14, 2011
Flexible printed-circuit boards bonding method and printed circuit board
FUJITSU LTD1 citations52
US6488415B2Dec 3, 2002
Ferrule assembly and optical module
FUJITSU LTD0 citations52