P

Inventor

NAGAI SHINJI

JP66 patents
⚠️ This page may combine multiple inventors who share the name “NAGAI SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GIGAPHOTON INC

13 patents
US8003963B2Aug 23, 2011

Extreme ultraviolet light source apparatus

GIGAPHOTON INC21 citations92
US7999241B2Aug 16, 2011

Extreme ultraviolet light source apparatus

GIGAPHOTON INC40 citations92
US10268119B2Apr 23, 2019

Extreme ultraviolet light generating device

GIGAPHOTON INC2 citations73
US10136510B2Nov 20, 2018

Extreme ultraviolet light generation device

GIGAPHOTON INC4 citations73
US9465307B2Oct 11, 2016

Cleaning method for EUV light generation apparatus

GIGAPHOTON INC3 citations73
US6636297B2Oct 21, 2003

Vacuum ultraviolet laser wavelength measuring apparatus

GIGAPHOTON INC9 citations73
US10764986B2Sep 1, 2020

Extreme ultraviolet light generation apparatus

GIGAPHOTON INC2 citations72
US10314152B2Jun 4, 2019

Extreme ultraviolet light generation apparatus

GIGAPHOTON INC2 citations72
US11042102B2Jun 22, 2021

Extreme ultraviolet light generation device and electronic device manufacturing method

GIGAPHOTON INC0 citations63
US8901524B2Dec 2, 2014

Extreme ultraviolet light source apparatus

GIGAPHOTON INC2 citations63
US8841641B2Sep 23, 2014

Extreme ultraviolet light source apparatus

GIGAPHOTON INC2 citations63
US9510433B2Nov 29, 2016

Extreme ultraviolet light generation apparatus

GIGAPHOTON INC2 citations62
US8902948B2Dec 2, 2014

Polarization purity control device and gas laser apparatus provided with the same

GIGAPHOTON INC1 citations62

NAGAI SHINJI

7 patents
US8530869B2Sep 10, 2013

Extreme ultraviolet light source apparatus

NAGAI SHINJI7 citations84
US8242474B2Aug 14, 2012

Extreme ultraviolet light generation apparatus

NAGAI SHINJI6 citations84
US8872142B2Oct 28, 2014

Extreme ultraviolet light generation apparatus

NAGAI SHINJI9 citations83
US8624208B2Jan 7, 2014

Extreme ultraviolet light generation system

NAGAI SHINJI8 citations83
US8629417B2Jan 14, 2014

Extreme ultraviolet light generation apparatus

NAGAI SHINJI4 citations73
US8891574B2Nov 18, 2014

Polarization purity control device and gas laser apparatus provided with the same

NAGAI SHINJI1 citations62
US8569723B2Oct 29, 2013

Extreme ultraviolet light source apparatus

NAGAI SHINJI4 citations62

RICOH KK

4 patents
US5216371AJun 1, 1993

Battery pack including measuring and indicating

RICOH KK158 citations99
US5835989ANov 10, 1998

Battery system which prevents current from flowing during a short-circuiting of the battery terminals

RICOH KK25 citations93
US5880576AMar 9, 1999

Charging apparatus for controlling supplement of electric current to a rechargeable battery

RICOH KK18 citations84
US5675235AOct 7, 1997

Charging apparatus for controlling supplement of electric current to a rechargeable battery

RICOH KK18 citations84

KOMATSU MFG CO LTD

4 patents
US6839373B1Jan 4, 2005

Ultra-narrow band flourine laser apparatus

KOMATSU MFG CO LTD24 citations89
US7903700B2Mar 8, 2011

Narrow-spectrum laser device

KOMATSU MFG CO LTD17 citations84
US6243163B1Jun 5, 2001

Wavelength detector

KOMATSU MFG CO LTD18 citations83
US6628682B1Sep 30, 2003

Wavelength detection device for line-narrowed laser apparatus and ultra line-narrowed fluorine laser apparatus

KOMATSU MFG CO LTD15 citations81

HITACHI LTD

4 patents
US6683303B2Jan 27, 2004

Ion trap mass spectrometer and spectrometry

HITACHI LTD8 citations74
US6633033B2Oct 14, 2003

Apparatus for mass spectrometry on an ion-trap method

HITACHI LTD6 citations74
US7075069B2Jul 11, 2006

Apparatus for mass spectrometry on an ion-trap method

HITACHI LTD3 citations63
US6573492B2Jun 3, 2003

Mass spectrometric analysis method and apparatus using the method

HITACHI LTD5 citations63

NISSHIN FLOUR MILLING CO

3 patents
US5252580AOct 12, 1993

Indole derivatives and anti-ulcer compositions thereof

NISSHIN FLOUR MILLING CO53 citations91
US5326879AJul 5, 1994

Indole derivatives

NISSHIN FLOUR MILLING CO17 citations81
US5380723AJan 10, 1995

Indole derivatives

NISSHIN FLOUR MILLING CO8 citations72

FUJITSU LTD

3 patents
US6839293B2Jan 4, 2005

Word-line deficiency detection method for semiconductor memory device

FUJITSU LTD14 citations82
US5475639ADec 12, 1995

Semiconductor memory device with improved speed for reading data

FUJITSU LTD7 citations73
US6501691B2Dec 31, 2002

Word-line deficiency detection method for semiconductor memory device

FUJITSU LTD8 citations72

UENO YOSHIFUMI

2 patents
US8067756B2Nov 29, 2011

Extreme ultraviolet light source apparatus

UENO YOSHIFUMI24 citations92
US8513630B2Aug 20, 2013

Extreme ultraviolet light source apparatus

UENO YOSHIFUMI2 citations62

ASAYAMA TAKESHI

2 patents
US8586954B2Nov 19, 2013

Extreme ultraviolet light source apparatus

ASAYAMA TAKESHI13 citations91
US8158959B2Apr 17, 2012

Extreme ultraviolet light source apparatus

ASAYAMA TAKESHI14 citations91

ENDO AKIRA

2 patents
US8507883B2Aug 13, 2013

Extreme ultraviolet light source apparatus

ENDO AKIRA8 citations84
US8399867B2Mar 19, 2013

Extreme ultraviolet light source apparatus

ENDO AKIRA7 citations84

YANAGIDA TATSUYA

2 patents
US8558202B2Oct 15, 2013

Extreme ultraviolet light source apparatus

YANAGIDA TATSUYA14 citations83
US8436328B2May 7, 2013

Extreme ultraviolet light source apparatus

YANAGIDA TATSUYA14 citations83

HITACHI HIGH TECH CORP

2 patents
US7186973B2Mar 6, 2007

Ion trap/time-of-flight mass analyzing apparatus and mass analyzing method

HITACHI HIGH TECH CORP11 citations83
US7115862B2Oct 3, 2006

Mass spectroscope and method of calibrating the same

HITACHI HIGH TECH CORP10 citations74

KAKIZAKI KOUJI

1 patent
US8530870B2Sep 10, 2013

Extreme ultraviolet light source apparatus

KAKIZAKI KOUJI5 citations83

TOYOTA MOTOR CO LTD

1 patent
US7191757B2Mar 20, 2007

Throttle control in internal combustion engine for noise reduction

TOYOTA MOTOR CO LTD2 citations63

Showing the top 50 of 66 patents by PatentIndex Score.