P

Inventor

KORENAGA TSUGUHIRO

JP71 patents
⚠️ This page may combine multiple inventors who share the name “KORENAGA TSUGUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

19 patents
US6314228B1Nov 6, 2001

Optical waveguide component and a method of producing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations93
US5978346ANov 2, 1999

Optical head

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations93
US5790503AAug 4, 1998

Optical head

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations93
US7184617B2Feb 27, 2007

Portable device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92
US6445857B1Sep 3, 2002

Optical waveguide part, its manufacturing method, connection member, optical part, method for connecting optical waveguide part, and optical element

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
US6076932AJun 20, 2000

Light absorber and optical equipment

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations91
US6005835ADec 21, 1999

Composite prism and optical pickup using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations90
US7106526B2Sep 12, 2006

Thin imaging apparatus, a thin camera, and an imaging method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations84
US6989114B1Jan 24, 2006

Micro-shape transcription method, micro-shape transcription apparatus, and optical-component manufacture method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations84
US6947645B2Sep 20, 2005

Optical package substrate and optical device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations84
US6904190B2Jun 7, 2005

Optical package substrate, optical device, optical module, and method for molding optical package substrate

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations84
US6847773B2Jan 25, 2005

Optical waveguide and method for manufacturing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations84
US6606442B2Aug 12, 2003

Optical waveguide component and a method of producing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US5863379AJan 26, 1999

Multilayer film forming apparatus and film forming method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations72
US5410411AApr 25, 1995

Method of and apparatus for forming multi-layer film

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations72
US7580605B2Aug 25, 2009

Three-dimensional optical waveguide, method of manufacturing same, optical module, and optical transmission system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US7106766B2Sep 12, 2006

Optical device, method of manufacturing the same, optical module, optical transmission system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US6964528B2Nov 15, 2005

Optical mount substrate, optical module, optical transmitter-receiver, optical transmitter-receiver system, and manufacturing method of optical mount substrate

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63
US6826344B2Nov 30, 2004

Optical element and method of fabrication thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63

PANASONIC IP MAN CO LTD

18 patents
US9876992B2Jan 23, 2018

Imaging apparatus and distance measuring apparatus using the same

PANASONIC IP MAN CO LTD6 citations84
US9599511B2Mar 21, 2017

Imaging apparatus comprising coding element and spectroscopic system comprising the imaging apparatus

PANASONIC IP MAN CO LTD18 citations84
US10757370B2Aug 25, 2020

Imaging apparatus and distance measuring apparatus using the same

PANASONIC IP MAN CO LTD2 citations73
US10334188B2Jun 25, 2019

Imaging apparatus including light source that emits pulsed light, image sensor, and control circuit

PANASONIC IP MAN CO LTD2 citations73
US9762874B2Sep 12, 2017

Imaging apparatus comprising image sensor and signal processing circuit

PANASONIC IP MAN CO LTD2 citations73
US9509893B2Nov 29, 2016

Imaging device and analyzing apparatus using the imaging device

PANASONIC IP MAN CO LTD3 citations73
US11533455B2Dec 20, 2022

Imaging apparatus and distance measuring apparatus using the same

PANASONIC IP MAN CO LTD0 citations63
US11303828B2Apr 12, 2022

Imaging apparatus including light source that emits pulsed light, image sensor, and control circuit

PANASONIC IP MAN CO LTD0 citations63
US11272166B2Mar 8, 2022

Imaging apparatus, image processing apparatus, imaging system, imaging method, image processing method, and recording medium

PANASONIC IP MAN CO LTD0 citations63
US11006081B2May 11, 2021

Imaging apparatus and distance measuring apparatus using the same

PANASONIC IP MAN CO LTD0 citations63
US10911697B2Feb 2, 2021

Imaging apparatus including light source that emits pulsed light, image sensor, and control circuit

PANASONIC IP MAN CO LTD0 citations63
US10484668B2Nov 19, 2019

Imaging apparatus, image processing apparatus, imaging system, imaging method, image processing method, and recording medium

PANASONIC IP MAN CO LTD1 citations63
US10310219B2Jun 4, 2019

Imaging apparatus, imaging system that includes imaging apparatus, electron mirror system that includes imaging apparatus, and ranging apparatus that includes imaging apparatus

PANASONIC IP MAN CO LTD1 citations63
US10247866B2Apr 2, 2019

Imaging device

PANASONIC IP MAN CO LTD1 citations63
US10104315B2Oct 16, 2018

Imaging apparatus including light source that emits pulsed light, image sensor, and control circuit

PANASONIC IP MAN CO LTD1 citations63
US12042260B2Jul 23, 2024

Biometric apparatus, biometric method, and non-transitory computer-readable storage medium

PANASONIC IP MAN CO LTD0 citations62
US12158931B2Dec 3, 2024

Identifying device and identifying method using reflected light from a body of a user irradiated by pulsed light

PANASONIC IP MAN CO LTD0 citations52
US10652482B2May 12, 2020

Imaging apparatus including light source that emits pulsed light, image sensor, and control circuit

PANASONIC IP MAN CO LTD0 citations52

PANASONIC CORP

7 patents

ANDO TAKAMASA

2 patents

KORENAGA TSUGUHIRO

2 patents

PANSONIC CORP

1 patent

OKADA YUKA

1 patent

Showing the top 50 of 71 patents by PatentIndex Score.