P

Inventor

IGUCHI YASUHIRO

JP59 patents
⚠️ This page may combine multiple inventors who share the name “IGUCHI YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO ELECTRIC INDUSTRIES

34 patents
US6218684B1Apr 17, 2001

Photodiode with buffer layer

SUMITOMO ELECTRIC INDUSTRIES71 citations96
US5787215AJul 28, 1998

Linear PD/LD module, linear PD/LED module, linear LD/PD module, linear LED/PD module and linear PD module

SUMITOMO ELECTRIC INDUSTRIES79 citations96
US5764826AJun 9, 1998

PD/LD module and PD module

SUMITOMO ELECTRIC INDUSTRIES57 citations96
US6683326B2Jan 27, 2004

Semiconductor photodiode and an optical receiver

SUMITOMO ELECTRIC INDUSTRIES35 citations93
US6521968B2Feb 18, 2003

Photodiode

SUMITOMO ELECTRIC INDUSTRIES31 citations93
US6518638B1Feb 11, 2003

Photodiode

SUMITOMO ELECTRIC INDUSTRIES22 citations92
US7605406B2Oct 20, 2009

Rear-illuminated-type photodiode array

SUMITOMO ELECTRIC INDUSTRIES8 citations84
US7508046B2Mar 24, 2009

Photodetector

SUMITOMO ELECTRIC INDUSTRIES11 citations84
US6885075B2Apr 26, 2005

Photodiode

SUMITOMO ELECTRIC INDUSTRIES13 citations84
US6483161B1Nov 19, 2002

Submount with filter layers for mounting a bottom-incidence type photodiode

SUMITOMO ELECTRIC INDUSTRIES15 citations84
US7608825B2Oct 27, 2009

Image pickup device, vision enhancement apparatus, night-vision apparatus, navigation support apparatus, and monitoring apparatus

SUMITOMO ELECTRIC INDUSTRIES7 citations74
US7332751B2Feb 19, 2008

Rear-illuminated-type photodiode array

SUMITOMO ELECTRIC INDUSTRIES6 citations74
US5316956AMay 31, 1994

Method for manufacturing semiconductor light-receiving elements

SUMITOMO ELECTRIC INDUSTRIES9 citations74
US11133427B2Sep 28, 2021

Light receiving device

SUMITOMO ELECTRIC INDUSTRIES4 citations73
US9698297B2Jul 4, 2017

Light-receiving device and method for producing the same

SUMITOMO ELECTRIC INDUSTRIES2 citations73
US9696205B2Jul 4, 2017

Array type light-receiving device and hyperspectral spectrometer including array type light-receiving device

SUMITOMO ELECTRIC INDUSTRIES3 citations73
US6516743B2Feb 11, 2003

Method and apparatus diffusing zinc into groups III-V compound semiconductor crystals

SUMITOMO ELECTRIC INDUSTRIES6 citations69
US6214708B1Apr 10, 2001

Method and apparatus for diffusing zinc into groups III-V compound semiconductor crystals

SUMITOMO ELECTRIC INDUSTRIES6 citations69
US9105804B2Aug 11, 2015

Method for manufacturing light-receiving device and light-receiving device

SUMITOMO ELECTRIC INDUSTRIES3 citations63
US8373156B2Feb 12, 2013

Biological component detection device

SUMITOMO ELECTRIC INDUSTRIES4 citations63
US7745895B2Jun 29, 2010

Semiconductor light emitting device

SUMITOMO ELECTRIC INDUSTRIES4 citations63
US7274081B2Sep 25, 2007

Front-illuminated-type photodiode array

SUMITOMO ELECTRIC INDUSTRIES6 citations63
US6696740B2Feb 24, 2004

Photodiode

SUMITOMO ELECTRIC INDUSTRIES3 citations63
US7875906B2Jan 25, 2011

Photodetector and production method thereof

SUMITOMO ELECTRIC INDUSTRIES2 citations62
US6835990B2Dec 28, 2004

Semiconductor light receiving element

SUMITOMO ELECTRIC INDUSTRIES4 citations62
US9123605B2Sep 1, 2015

Image sensor

SUMITOMO ELECTRIC INDUSTRIES2 citations61
US5910014AJun 8, 1999

Method of making compound semiconductor photodetector

SUMITOMO ELECTRIC INDUSTRIES5 citations60
US9818895B2Nov 14, 2017

Semiconductor device, optical sensor device and semiconductor device manufacturing method

SUMITOMO ELECTRIC INDUSTRIES0 citations52
US9373733B2Jun 21, 2016

Semiconductor light-receiving device and semiconductor light-receiving device array

SUMITOMO ELECTRIC INDUSTRIES0 citations52
US6830995B2Dec 14, 2004

Method of diffusing zinc into article and method of heating article

SUMITOMO ELECTRIC INDUSTRIES1 citations52
US9583654B2Feb 28, 2017

Light receiving device and image sensor

SUMITOMO ELECTRIC INDUSTRIES0 citations51
US9391229B2Jul 12, 2016

Light receiving element, semiconductor epitaxial wafer, detecting device, and method for manufacturing light receiving element

SUMITOMO ELECTRIC INDUSTRIES1 citations51
US9941431B2Apr 10, 2018

Photodiode having a superlattice structure

SUMITOMO ELECTRIC INDUSTRIES1 citations50
US9264645B2Feb 16, 2016

Optical sensor apparatus

SUMITOMO ELECTRIC INDUSTRIES0 citations50

IGUCHI YASUHIRO

7 patents

NAGAI YOUICHI

4 patents

SUMITOMO ELECTRIC INDUCTRIES LTD

1 patent

MORI HIROKI

1 patent

FUJII KEI

1 patent

INADA HIROSHI

1 patent

AKITA KATSUSHI

1 patent

Showing the top 50 of 59 patents by PatentIndex Score.