Akira Ichikawa

Inventor

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Work History

Patent OwnerApplications FiledYear
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
1
1979
HITACHI, LTD.
2
2
3
2
2
1
2
1
1
1
7
2
1
1
1978
1979
1980
1981
1982
1983
1984
1985
1987
1988
1989
1991
1993
1995
ASAHI RUBBER INC.
6
2
2
1
2001
2010
2012
2017
Honda Giken Kogyo Kabushiki Kaisha
3
1
1
1
1
1982
1983
1987
1988
1990
TOYOTA JIDOSHA KABUSHIKI KAISHA
2
2
2002
2013
HONDA MOTOR CO., LTD.
2
1982
NEC CORPORATION
1
2013
Nippondenso Co., Ltd.
1
1
2
1990
1992
1993
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
1
1987
RICOH INC.
1
1992
SANKEN ELECTRIC CO., LTD.
1
2
2000
2001
CCS, INC.
1
2013
LINTEC CORPORATION
1
1
2000
2001
MITSUBISHI DENKI KABUSHIKI KAISHA
1
1
1
1987
1995
1996
RICOH COMPANY, LTD.
1
1
2
1
1985
1998
2000
2002
NSK LTD.
1
2
2
2005
2011
2012
HEIDELBERGER DRUCKMASCHINEN AG
1
1987
Ricoh Electronics, Inc.
1
1992
THOMSON LICENSING
1
1995
MICROSTONE CORPORATION
1
2015
FUJI XEROX CO., LTD.
1
8
3
1994
2016
2017
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1
1
2003
2004
DENSO CORPORATION
1
1
1
6
2
8
2
2
2
1996
1997
2000
2002
2003
2004
2005
2006
2008

Inventor Addresses

AddressDuration
Amagasaki, JPNov 15, 88 - May 12, 98
Chiba, JPDec 02, 04 - Dec 02, 04
Chiryu, JPNov 23, 93 - Jun 29, 10
Chiryu-city, JPJul 11, 02 - Aug 28, 08
Chiryu-shi, JPJul 17, 03 - Jul 17, 03
Fujisawa, JPFeb 24, 15 - Dec 13, 16
Fujisawa-shi, JPJul 19, 12 - Jul 10, 14
Fukushima, JPDec 13, 01 - Dec 13, 01
Hyogo, JPDec 29, 98 - Dec 29, 98
Irvine, CASep 14, 93 - Sep 14, 93
Izumizaki-mura, JPNov 20, 01 - Sep 23, 03
Kanagawa, JPSep 21, 06 - Jan 24, 23
Kariya, JPApr 11, 06 - Apr 11, 06
Kokubunji, JPJul 08, 80 - Dec 18, 84
Kyoto-shi, JPJan 08, 15 - Jan 08, 15
Musashino, JPJul 20, 82 - Mar 23, 99
Nissin, JPJan 07, 25 - Jan 07, 25
Nissin-shi Aichi-ken, JPFeb 29, 24 - Feb 29, 24
Numazu, JPDec 08, 87 - Dec 31, 02
Numazu-shi, JPNov 11, 04 - Nov 11, 04
Obu, JPSep 24, 91 - Sep 24, 91
Okazaki, JPAug 16, 16 - Aug 16, 16
Okazaki-shi, Aichi-ken, JPJan 28, 16 - Jan 28, 16
Saitama, JPSep 04, 84 - May 10, 22
Saitama-shi, JPJan 10, 13 - Mar 26, 20
Saku, JPMay 14, 19 - May 14, 19
Saku-shi, JPDec 01, 16 - Dec 01, 16
Sakura-shi, JPMay 20, 04 - May 20, 04
Sayama, JPJul 11, 89 - Jul 11, 89
Shirakawa, JPSep 28, 04 - Sep 28, 04
Shirakawa-shi, JPOct 24, 02 - Oct 24, 02
Shizuoka, JPDec 31, 02 - May 04, 04
Tokyo, JPMay 18, 04 - Aug 13, 15
Wakoh, JPJul 30, 85 - Jul 30, 85
Yokohama, JPOct 10, 17 - May 25, 21
Yokohama-shi, JPSep 28, 17 - May 23, 19

Technology Profile

Technology Matters
A61B: DIAGNOSIS; SURGERY; IDENTIFICATION 2
B01D: SEPARATION 1
B05D: PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 1

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
121873672025Trailer0
2024/0067,2852024TRAILER0
115598922023Self-propelled travelling apparatus, information processing apparatus, and non-transitory computer readable medium0
113260652022Silicone resin reflective substrate, manufacturing method for same, and base material composition used in reflective substrate0
112790312022Mobile robot, movement control system, and movement control method1

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