Koji Ichikawa

Inventor

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Work History

Patent OwnerApplications FiledYear
FUJI PHOTO FILM CO., LTD.
3
2
1
1
1
2
2
2
3
2
1984
1985
1986
1987
1996
1999
2000
2001
2002
2005
MITSUBISHI JIDOSHA ENGINEERING KABUSHIKI KAISHA
1
2017
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
1
2017
TOPPAN PRINTING CO., LTD.
1
2016
NIPPON ELECTRIC GLASS CO., LTD.
1
3
2012
2013
Nippon Zeon Co., Ltd.
1
1979
B&H Manufacturing Company, Inc.
1
1995
FUJIFILM CORPORATION
1
1
2
3
4
2
9
4
6
1987
1992
1999
2000
2001
2002
2003
2005
2006
MITSUBISHI DENKI KABUSHIKI KAISHA
2
2
2005
2006
HITACHI METALS, LTD.
1
1
2
3
2
2
2
1990
1997
2001
2004
2007
2009
2010
MSD K.K.
1
2007
Shikoku Research Institute Incorporated
4
2004
TAIHO PHARMACEUTICAL CO., LTD.
3
2013
SUMITOMO CHEMICAL COMPANY, LIMITED
3
1
1
45
37
85
4
12
54
13
7
1996
1999
2000
2010
2011
2012
2013
2014
2015
2016
2017
YAMAHA CORPORATION
1
2010
MITSUBISHI ELECTRIC CORPORATION
1
2008
KOMAG, INC.
1
1995
TRANSPO INDUSTRIES, INC.
2
2012

Inventor Addresses

AddressDuration
Saitama-kenJPJan 08, 09 - Jan 08, 09
Aichi-gun, JPApr 22, 21 - Apr 01, 25
Aichi-ken, JPApr 22, 21 - Jun 18, 24
All of Kanagawa, JPMar 28, 89 - Mar 28, 89
Asaka, JPApr 03, 01 - Jul 06, 10
Asaka-shi, JPSep 27, 01 - May 17, 07
Ashiya, JPNov 28, 00 - Dec 02, 03
Ibaraki, JPJun 02, 92 - Dec 12, 24
Kagawa, JPOct 26, 06 - Aug 14, 08
Kaisei, JPJul 29, 86 - Jul 29, 86
Kanagawa, JPDec 10, 85 - Sep 12, 89
Kawasaki, JPAug 18, 81 - Aug 18, 81
Kumagaya, JPMar 25, 97 - Aug 06, 13
Kumamoto, JPDec 08, 05 - May 19, 09
Matsusaka, JPApr 21, 20 - Apr 21, 20
Matsusaka-city, JPFeb 28, 19 - Feb 28, 19
Okazaki, JPOct 29, 19 - Jul 07, 20
Okazaki-shi Aichi-ken, JPOct 03, 19 - Oct 03, 19
Okazaki-shi, JPJul 20, 17 - Jan 31, 19
Osaka, JOJan 05, 16 - Jan 05, 16
Osaka, JPMar 10, 98 - Feb 11, 25
Osaka-shi, JPApr 26, 12 - Feb 27, 25
Osaka-shi, Osaka, JPSep 26, 19 - Jun 30, 22
Oumiya, JPMay 04, 99 - May 04, 99
Saitama, JPNov 29, 01 - Jul 15, 14
Saitama-ken, JPJan 24, 02 - Oct 19, 06
Saitama-shi, JPOct 08, 09 - Oct 08, 09
Shiga, JPMar 19, 15 - Jul 12, 16
TOKYO, JPNov 17, 22 - Nov 17, 22
Takamatsu, JPJun 10, 08 - Mar 17, 09
Tokyo, JPJul 26, 94 - Jan 09, 25
Tokyo-to, JPOct 13, 22 - Oct 13, 22
Toyonaka, JPAug 07, 12 - Sep 08, 20
Toyonaka-shi, JPDec 30, 10 - May 14, 15
Tsukaba-shi, JPJan 28, 10 - Jan 28, 10
Tsukuba, JPMar 22, 16 - Jun 28, 16
Tsukuba-shi, JPJun 18, 15 - Jun 18, 15

Technology Profile

Technology Matters
A61K: PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 4
A61P: THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS 2
B23P: OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 1

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
122638322025Controller for hybrid electric vehicle and method for controlling hybrid electric vehicle0
2025/0068,0682025CARBOXYLATE, CARBOXYLIC ACID GENERATOR, RESIN, RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST PATTERN0
2025/0060,6672025SALT, ACID GENERATOR, RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST PATTERN0
122226482025Salt, acid generator, resist composition and method for producing resist pattern0
2025/0015,2402025SEMICONDUCTOR LIGHT EMITTING DEVICE AND SEMICONDUCTOR LIGHT EMITTING MODULE0

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