Masahiro Yamada

Inventor

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Work History

Patent OwnerApplications FiledYear
HITACHI, LTD.
1
2
1
2
3
1
2
2
2
2
4
2
1
1994
2001
2002
2003
2004
2005
2006
2007
2008
2009
2011
2013
2014
SONY CORPORATION
1
2
3
1
1
1
1
2
7
7
3
10
1
2
2
4
4
3
5
1
1989
1991
1994
1996
1997
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2015
MITSUBISHI HITACHI POWER SYSTEMS, LTD.
2
2008
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
2
2002
IDEMITSU KOSAN CO., LTD.
2
2013
KUBOTA CORPORATION
2
2
2
2
2
7
2
2
2001
2003
2007
2008
2010
2012
2014
2016
JEOL LTD.
1
2015
SEIKO EPSON CORPORATION
2
2009
JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
2
1
1
1
1
1994
1998
2000
2001
2002
KABUSHIKI KAISHA TOSHIBA
1
3
1
1
2
1
1
1
1
3
5
5
5
1
1
1
4
3
19
4
1
2
1
1
1987
1988
1990
1992
1993
1995
1997
1998
2000
2001
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
NIHON NOHYAKU CO., LTD.
1
1988
NSK-WARNER K.K.
2
1
4
2007
2014
2015
DAIKIN INDUSTRIES, LTD.
5
4
4
2007
2009
2011
ITT CANNON, LTD.
2
2003
MITSUBISHI HEAVY INDUSTRIES, LTD.
1
2
2009
2015
FUNAI ELECTRIC CO., LTD.
2
2
2
2005
2006
2015
INNOVATIONLAUNCH LIMITED
2
2004
TOSHIBA VISUAL SOLUTIONS CORPORATION
1
1
2
1
1998
1999
2009
2015
Honda Giken Kogyo Kabushiki Kaisha
2
1998
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
2
2
2014
2015
PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.
2
2
2002
2004
NATIONAL INSTITUTE OF ADVANCED
2
2002
HONDA TSUSHIN KOGYO CO., LTD.
3
2001
ITT CANON, LTD.
1
2003
DENA CO., LTD.
1
2013
SUNTORY FLOWERS LTD.
11
8
7
2014
2015
2016
SUMITOMO CHEMICAL COMPANY, LIMITED
1
2
2
3
2
1
3
2
1
1994
2002
2007
2008
2010
2011
2012
2013
2014
FUJI XEROX CO., LTD.
1
2
2010
2016
FUJITSU LIMITED
4
2
1
2014
2015
2016
KAWASAKI JUKOGYO KABUSHIKI KAISHA
2
4
10
1
2008
2010
2011
2013
Tsukuba Materials Information Laboratory, Ltd.
2
2002
NIDEC CORPORATION
1
2
2
1
1
2006
2008
2009
2011
2013
TOKYO ELECTRON LIMITED
1
1
1
1
2
3
1
1998
1999
2000
2001
2011
2014
2015
DENSO CORPORATION
3
2015
ASAHI RESEARCH CORPORATION, A COMPANY OF JAPAN
2
1
1988
1990
ISHIKWA TEKKO KABUSHIKI KAISHA, A CORP. OF JAPAN
1
1989
Kabushiki Kaisha Komatsu Seisakusho
1
1992
NEC CORPORATION
2
1
2
1
2
1994
1998
2000
2002
2004
Mitsubishi Pencil Kabushiki Kaisha
1
1
1
1991
1992
1993
BERG TECHNOLOGY, INC.
1
1
1990
1996
MITSUBISHI PENCIL COMPANY, LIMITED
2
2002
YUPO CORPORATION
2
2014
FUJITSU TEN LIMITED
2
2
4
6
6
3
2001
2009
2010
2011
2013
2014
NTN CORPORATION
2
3
2009
2010
KYOTO UNIVERSITY
2
1
2013
2014
PANASONIC CORPORATION
2
3
2008
2011
MITSUI CHEMICALS INDUSTRIAL PRODUCTS LTD.
2
1998
Asahi Research Corporation
2
1
1
1
1994
1998
1999
2007
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
2
2015
NISSAN MOTOR CO., LTD.
2
2005
TOYOTA JIDOSHA KABUSHIKI KAISHA
1
2
1985
2011
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
1
1
1
1991
1992
1993
MITSUBISHI CHEMICAL CORPORATION
3
1
1
1
2
4
2
1994
1995
1996
1997
1998
2002
2004
OSAKA GAS CO., LTD.
6
2005
Ishikawa Tekko Kabushiki Kaisha
1
1
1
1988
1989
1990
HITACHI ULSI ENGINEERING CORP.
1
1994
HITACHI AUTOMOTIVE SYSTEMS, LTD.
2
2015
SHOWA DENKO K.K.
1
1997
CHUGAI RO CO., LTD.
2
2011
KABUSHIKI KAISHA SOMIC ISHIKAWA
1
1
1
1995
1997
2003
RICOH COMPANY, LTD.
1
1
1
1989
1995
1999
BBN
1
1996
MITSUI CHEMICALS, INC.
1
1987

Inventor Addresses

AddressDuration
Aichi, JPOct 05, 17 - Nov 26, 19
Boise, ID, USNov 17, 11 - Apr 19, 16
Daito, JPNov 28, 06 - Feb 20, 07
Daito-shi, JPDec 22, 05 - Dec 22, 05
Duluth, GA, USOct 11, 18 - Feb 19, 19
Fukuroi, JPOct 06, 09 - Apr 16, 19
Fukuroi-shi, JPAug 07, 08 - Dec 24, 15
Fukushima, JPMar 20, 18 - Mar 20, 18
Fukushima-shi, JPSep 03, 15 - Sep 03, 15
Gunma, JPMay 05, 22 - Apr 18, 24
Gunma-ken, JPNov 08, 01 - Aug 07, 07
Hatano, JPMay 26, 98 - May 26, 98
Higashiomi, JPFeb 22, 22 - Feb 22, 22
Higashiomi-shi, JPNov 08, 18 - May 05, 22
Hinode-cho, JPDec 15, 11 - Dec 15, 11
Hiroshima, JPDec 27, 07 - Aug 26, 10
Hiroshima-shi, JPMay 05, 16 - Dec 05, 19
Hyogo, JPOct 16, 12 - Oct 16, 12
Ibaraki, JPJun 15, 93 - Aug 17, 99
Inashiki, JPJan 25, 94 - Dec 27, 94
Ishikawa, JPDec 20, 94 - Dec 20, 94
Iwata-gun, JPApr 28, 98 - Apr 28, 98
KYOTO, JPDec 25, 08 - Dec 25, 08
Kanagawa, JPSep 28, 93 - Oct 03, 24
Kanagawa-ken, JPMar 07, 00 - Mar 11, 04
Kariya, JPOct 15, 19 - Jan 21, 25
Kariya-city, JPOct 19, 17 - Oct 26, 17
Kariya-shi, Aichi, JPSep 03, 20 - Mar 24, 22
Kariya-shi, Aichi-ken, JPMar 24, 22 - Mar 24, 22
Kawasaki, JPSep 26, 89 - Aug 27, 19
Kobe, JPApr 29, 08 - Oct 18, 22
Kobe-shi, JPMar 14, 02 - Sep 17, 20
Kobi, JPAug 30, 11 - Aug 30, 11
Kuwana, JPApr 29, 14 - Dec 10, 24
Kuwana-shi, JPOct 18, 12 - Oct 18, 12
Kuwana-shi, Mie, JPJan 02, 20 - Jan 16, 25
Kyoto, JPNov 01, 07 - Jan 16, 20
Machida, JPOct 31, 89 - Oct 31, 89
Mie, JPDec 23, 10 - Jan 06, 11
Minami-ku, JPDec 18, 08 - Dec 18, 08
Minoo, JPApr 20, 04 - Apr 20, 04
Minoo-shi, JPApr 03, 03 - Apr 03, 03
Mishima, JPFeb 17, 09 - Feb 17, 09
Mishima-shi, JPJun 15, 06 - Jun 15, 06
Miyagi, JPNov 27, 90 - Mar 09, 93
N. White Plains, NYApr 14, 92 - Apr 14, 92
Nagoya-shi, JPFeb 23, 23 - Apr 18, 24
Nishitama Tokyo, JPNov 20, 14 - May 19, 16
Nishitama-gun, JPAug 14, 03 - Dec 25, 12
Norcross, GA, USFeb 28, 13 - Sep 19, 17
North White Plains, NYNov 14, 89 - May 08, 90
OHIHACHIMAN, JPMar 28, 19 - Mar 28, 19
Ohihachiman, JPOct 06, 16 - Jul 18, 19
Ohtake, JPJan 19, 88 - Jan 19, 88
Osaka, JPApr 04, 02 - Mar 27, 25
Osaka-shi, JPDec 20, 07 - Oct 03, 19
Osaka-shi, Osaka, JPOct 18, 18 - Jul 16, 20
Sagamihara, JPMar 24, 98 - May 24, 05
Sagamihara-shi, JPJan 01, 04 - Jan 01, 04
Saitama, JPJul 29, 21 - Nov 02, 21
Saitama-ken, JPDec 09, 21 - Dec 09, 21
Sakai City, JPOct 10, 19 - Feb 06, 20
Sakai, JPSep 17, 02 - May 14, 24
Sakai-shi, JPNov 15, 12 - Mar 23, 23
Shiga, JPDec 13, 16 - Jul 02, 24
Shizuoka, JPFeb 27, 90 - Feb 26, 04
Suwa-gun, JPSep 24, 09 - Mar 01, 11
Takarazuka, JPJan 30, 96 - Oct 09, 18
Takarazuka-shi, JPJul 04, 13 - Aug 27, 15
Takasago, JPAug 26, 10 - Aug 26, 10
Tokyo, JPMay 14, 91 - Mar 04, 25
Tokyo-to, JPDec 12, 00 - Oct 15, 02
Toyonaka, JPMar 26, 09 - Feb 23, 16
Toyonaka-shi, JPSep 06, 12 - Sep 06, 12
Toyota, JPSep 19, 89 - Apr 01, 25
Toyota-shi, JPJan 24, 13 - Jun 27, 24
Tsukuba, JPAug 01, 02 - Jan 04, 05
WOKO-SHI, JPJan 10, 02 - Jan 10, 02
Woko, JPDec 17, 02 - Dec 17, 02
YAMAGUCHI, JPMay 24, 01 - May 24, 01
Yamaguchi, JPJan 15, 02 - Jan 15, 02
Yokohama, JPMay 14, 91 - Aug 14, 18
Yokohama-shi, JPSep 29, 11 - Jul 20, 23

Technology Profile

Technology Matters
A01B: SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL 3
A01D: HARVESTING; MOWING 17
A01H: NEW PLANTS OR PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES 36

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
122638532025Driving assist system0
2025/0100,6192025Work Vehicle0
2025/0078,8752025IMAGING DEVICE AND IMAGING SYSTEM0
122438112025Lead frame and manufacturing method thereof0
122343522025Rubbery composition and method for producing the same0

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