Inventor
MATSUDA KENICHI
JP50 patents
⚠️ This page may combine multiple inventors who share the name “MATSUDA KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
35 patentsUS6184066B1Feb 6, 2001
Method for fabricating semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD166 citations99
US6404947B1Jun 11, 2002
Demultiplexer and demultiplexer-receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD102 citations98
US5796714AAug 18, 1998
Optical module having a vertical-cavity surface-emitting laser
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD114 citations98
US5513202AApr 30, 1996
Vertical-cavity surface-emitting semiconductor laser
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD103 citations98
US5416044AMay 16, 1995
Method for producing a surface-emitting laser
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD133 citations98
US6740861B2May 25, 2004
Photodetector and method having a conductive layer with etch susceptibility different from that of the semiconductor substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations96
US5901262AMay 4, 1999
Optical coupling module and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD71 citations96
US5742720AApr 21, 1998
Optical coupling module and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD63 citations96
US5434939AJul 18, 1995
Optical fiber module with surface emitting laser
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD95 citations96
US5308440AMay 3, 1994
Method of making semiconductor device with air-bridge interconnection
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD62 citations96
US6617568B1Sep 9, 2003
Side-face incidence type photo detector
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations93
US6399967B1Jun 4, 2002
Device for selectively detecting light by wavelengths
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations93
US6384459B1May 7, 2002
Semiconductor device and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations93
US5774616AJun 30, 1998
Semiconductor laser module and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations93
US5679964AOct 21, 1997
Optoelectronic integrated device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations93
US5408105AApr 18, 1995
Optoelectronic semiconductor device with mesa
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations93
US5014096AMay 7, 1991
Optoelectronic integrated circuit with optical gate device and phototransistor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations93
US6423561B1Jul 23, 2002
Method for fabricating semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US5784188AJul 21, 1998
Electro-absorption optical modulator and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations84
US6909083B2Jun 21, 2005
Photodetector and unit mounted with photodetector
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US6586718B2Jul 1, 2003
Photodetector and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US6525347B2Feb 25, 2003
Photodetector and unit mounted with photodetector
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US6458620B1Oct 1, 2002
Semiconductor device and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US5393994AFeb 28, 1995
Optical semiconductor device for neural network
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations74
US5315105AMay 24, 1994
Optical operational memory device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US5233556AAug 3, 1993
Optoelectronic memory and logic device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US5095200AMar 10, 1992
Optoelectronic memory, logic, and interconnection device including an optical bistable circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US4899360AFeb 6, 1990
Semiconductor laser device having monolithically formed active and passive cavities on the same substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations74
US5147827ASep 15, 1992
Method for producing a passivation film of InP compound semiconductor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations69
US7362935B2Apr 22, 2008
Dual wavelength semiconductor laser source for optical pickup
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6941046B2Sep 6, 2005
Dual wavelength semiconductor laser source for optical pickup
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6392283B1May 21, 2002
Photodetecting device and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US5321294AJun 14, 1994
Shift register having optically bistable elements coupled by an optical waveguide layer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US6627516B2Sep 30, 2003
Method of fabricating a light receiving device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
US6395577B1May 28, 2002
Photodetecting device and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
PANASONIC CORP
5 patentsUS7773646B2Aug 10, 2010
Semiconductor light source and light-emitting device drive circuit
PANASONIC CORP2 citations62
US7560684B2Jul 14, 2009
On-vehicle imaging device
PANASONIC CORP4 citations62
US7738525B2Jun 15, 2010
Semiconductor laser and method for fabricating the same
PANASONIC CORP0 citations52
US7719588B2May 18, 2010
Solid-state imaging device and camera
PANASONIC CORP0 citations52
US7868286B2Jan 11, 2011
Mounted imaging device
PANASONIC CORP0 citations51