Inventor
IWASE MASAYUKI
JP54 patents
⚠️ This page may combine multiple inventors who share the name “IWASE MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FURUKAWA ELECTRIC CO LTD
28 patentsUS6461054B1Oct 8, 2002
Adapter having a light-shielding shutter and optical module receptacle having a light-shielding shutter
FURUKAWA ELECTRIC CO LTD224 citations99
US5323411AJun 21, 1994
Laser diode array device
FURUKAWA ELECTRIC CO LTD52 citations94
US6270263B1Aug 7, 2001
Optical module
FURUKAWA ELECTRIC CO LTD37 citations93
US6435728B2Aug 20, 2002
Optical connector housing, optical connector using the optical connector housing, and connection structure between an optical connector using the same optical connector housing and an optical component
FURUKAWA ELECTRIC CO LTD27 citations92
US6352375B1Mar 5, 2002
Connector adapter
FURUKAWA ELECTRIC CO LTD49 citations92
US6048106AApr 11, 2000
Optical module including an optical connector having retaining members
FURUKAWA ELECTRIC CO LTD29 citations92
US5319661AJun 7, 1994
Semiconductor double heterostructure laser device with InP current blocking layer
FURUKAWA ELECTRIC CO LTD23 citations92
US6619859B1Sep 16, 2003
Receptacle module
FURUKAWA ELECTRIC CO LTD43 citations91
US6394666B1May 28, 2002
Light receiving/emitting element module and manufacturing method thereof
FURUKAWA ELECTRIC CO LTD26 citations90
US6677572B2Jan 13, 2004
Optical module
FURUKAWA ELECTRIC CO LTD13 citations82
US5214662AMay 25, 1993
Semiconductor optical devices with pn current blocking layers of wide-band gap materials
FURUKAWA ELECTRIC CO LTD20 citations82
US6034982AMar 7, 2000
Semiconductor laser array
FURUKAWA ELECTRIC CO LTD12 citations74
US5715267AFeb 3, 1998
Semiconductor laser device and method of manufacturing the same as well as method of coupling semiconductor laser device and optical waveguide
FURUKAWA ELECTRIC CO LTD10 citations74
US5470786ANov 28, 1995
Semiconductor laser device
FURUKAWA ELECTRIC CO LTD14 citations74
US5251224AOct 5, 1993
Quantum barrier semiconductor optical device
FURUKAWA ELECTRIC CO LTD8 citations74
US7355862B2Apr 8, 2008
Printed wiring board, method of manufacturing the printed wiring board, lead frame package, and optical module
FURUKAWA ELECTRIC CO LTD6 citations72
US6637948B2Oct 28, 2003
Receptacle module
FURUKAWA ELECTRIC CO LTD12 citations72
US5173912ADec 22, 1992
Double-carrier confinement laser diode with quantum well active and sch structures
FURUKAWA ELECTRIC CO LTD19 citations69
US6715935B2Apr 6, 2004
Optical module and method of mounting an optical element in the optical module
FURUKAWA ELECTRIC CO LTD5 citations63
US6844607B2Jan 18, 2005
Photodiode array device, a photodiode module, and a structure for connecting the photodiode module and an optical connector
FURUKAWA ELECTRIC CO LTD4 citations62
US6608725B2Aug 19, 2003
Optical module
FURUKAWA ELECTRIC CO LTD3 citations62
US5383213AJan 17, 1995
Semiconductor device with current confinement structure
FURUKAWA ELECTRIC CO LTD5 citations62
US7412148B2Aug 12, 2008
Optical module including an optical component and an optical device
FURUKAWA ELECTRIC CO LTD2 citations61
US6905261B2Jun 14, 2005
Optical fiber module lead frame and optical fiber module
FURUKAWA ELECTRIC CO LTD3 citations60
US6943421B2Sep 13, 2005
Optical element mounted body and optical semiconductor module using the same
FURUKAWA ELECTRIC CO LTD0 citations52
US6882761B2Apr 19, 2005
Silicon platform for optical modules
FURUKAWA ELECTRIC CO LTD0 citations52
US5323412AJun 21, 1994
Semiconductor laser device
FURUKAWA ELECTRIC CO LTD1 citations52
US7832092B2Nov 16, 2010
Method of manufacturing a printed wiring board lead frame package
FURUKAWA ELECTRIC CO LTD0 citations51
NIPPON MEKTRON KK
12 patentsUS9574955B2Feb 21, 2017
Pressure sensing element having an insulating layer with an increased height from the substrate towards the opening
NIPPON MEKTRON KK13 citations81
US10595402B2Mar 17, 2020
Stretchable circuit board and stretchable circuit board manufacturing method
NIPPON MEKTRON KK2 citations73
US10076025B2Sep 11, 2018
Stretchable circuit board and method for manufacturing the same
NIPPON MEKTRON KK5 citations73
US9961766B2May 1, 2018
Stretchable circuit board and method for manufacturing stretchable circuit board
NIPPON MEKTRON KK4 citations73
US9763323B2Sep 12, 2017
Stretchable circuit board
NIPPON MEKTRON KK4 citations73
US10034370B2Jul 24, 2018
Stretchable circuit board and method for manufacturing stretchable circuit board
NIPPON MEKTRON KK6 citations71
US10048141B2Aug 14, 2018
Pressure sensing element and pressure sensor
NIPPON MEKTRON KK5 citations70
US10359326B2Jul 23, 2019
Pressure sensor capable of suppressing dispersion in the initial load of pressure
NIPPON MEKTRON KK5 citations69
US11606859B2Mar 14, 2023
Stretchable circuit board
NIPPON MEKTRON KK0 citations62
US10194527B2Jan 29, 2019
Method for manufacturing stretchable circuit board and stretchable circuit board
NIPPON MEKTRON KK1 citations62
US10499497B2Dec 3, 2019
Stretchable circuit board and stretchable circuit board manufacturing method
NIPPON MEKTRON KK0 citations52
US9620286B2Apr 11, 2017
Insulating material, passive element, circuit board, and method of manufacturing an insulating sheet
NIPPON MEKTRON KK1 citations49
RICOH KK
1 patentIWAYA MITSUHIRO
1 patentALPINE ELECTRONICS INC
1 patentSUMIDA CORP
1 patentTOKYO ELECTRON LTD
1 patentMAKITA CORP
1 patentOZAKI KAZUYUKI
1 patentUNIV OSAKA
1 patentMEKTEC CORP
1 patentUNIV HOSEI
1 patentShowing the top 50 of 54 patents by PatentIndex Score.