Inventor
TANAKA KANJI
JP40 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA KANJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FURUKAWA ELECTRIC CO LTD
14 patentsUS6418249B1Jul 9, 2002
Optical multiplexer/demultiplexer
FURUKAWA ELECTRIC CO LTD22 citations92
US6404946B1Jun 11, 2002
Arrayed waveguide grating type optical multiplexer/demultiplexer
FURUKAWA ELECTRIC CO LTD29 citations92
US6320695B1Nov 20, 2001
Optical amplifying apparatus
FURUKAWA ELECTRIC CO LTD37 citations90
US6769817B2Aug 3, 2004
Optical fiber module
FURUKAWA ELECTRIC CO LTD14 citations84
US6735364B2May 11, 2004
Arrayed waveguide grating optical multiplexer/demultiplexer and method for manufacturing the same
FURUKAWA ELECTRIC CO LTD13 citations84
US6567587B2May 20, 2003
Dispersion compensator and dispersion-compensating module employing the same
FURUKAWA ELECTRIC CO LTD19 citations84
US6826332B2Nov 30, 2004
Arrayed waveguide grating and its method for correcting center wavelength
FURUKAWA ELECTRIC CO LTD11 citations73
US6393170B1May 21, 2002
Optical multiplexer/demultiplexer
FURUKAWA ELECTRIC CO LTD9 citations73
US6584270B2Jun 24, 2003
Fixed component and optical component employing the same
FURUKAWA ELECTRIC CO LTD5 citations62
US6415072B1Jul 2, 2002
Optical wavelength multiplexing and dividing device
FURUKAWA ELECTRIC CO LTD4 citations62
US6830384B2Dec 14, 2004
Optical fiber module
FURUKAWA ELECTRIC CO LTD1 citations52
US9343865B2May 17, 2016
Laser device
FURUKAWA ELECTRIC CO LTD1 citations50
US9690050B2Jun 27, 2017
Laser unit and optical fiber laser
FURUKAWA ELECTRIC CO LTD0 citations39
US7742513B2Jun 22, 2010
Fiber laser modulation method and modulator
FURUKAWA ELECTRIC CO LTD0 citations37
LIHIT LAB INC
7 patentsUS7478963B2Jan 20, 2009
Binding device
LIHIT LAB INC34 citations92
US7874758B2Jan 25, 2011
Binding device
LIHIT LAB INC5 citations62
USD591344SApr 28, 2009
Binder
LIHIT LAB INC5 citations62
US7758272B2Jul 20, 2010
Binding device for files and binders
LIHIT LAB INC0 citations49
US7758273B2Jul 20, 2010
Binding device for files and binders
LIHIT LAB INC0 citations49
US9809046B2Nov 7, 2017
Binding device
LIHIT LAB INC0 citations39
US9776451B2Oct 3, 2017
Binding device
LIHIT LAB INC0 citations35
SANYO ELECTRIC CO
7 patentsUS4587500AMay 6, 1986
Variable reactance circuit producing negative to positive varying reactance
SANYO ELECTRIC CO19 citations74
US4399325AAug 16, 1983
Demodulating circuit for controlling stereo separation
SANYO ELECTRIC CO13 citations72
US4707856ANov 17, 1987
AM stereo receiver
SANYO ELECTRIC CO3 citations63
US4864637ASep 5, 1989
FMX stereophonic broadcast receiver
SANYO ELECTRIC CO4 citations62
US4852167AJul 25, 1989
FMX stereophonic receiver
SANYO ELECTRIC CO5 citations62
US4809328AFeb 28, 1989
FM/FMX stereophonic receiver
SANYO ELECTRIC CO6 citations62
US4757539AJul 12, 1988
Apparatus and method for decoding an AM stereo broadcasting signal of an independent sideband system
SANYO ELECTRIC CO1 citations52