NM

Noriyuki Maekawa

HI Hitachi: 20 patents #1,757 of 28,497Top 7%
HS Hitachi Automotive Systems: 19 patents #46 of 1,636Top 3%
HA Hitachi Astemo: 8 patents #44 of 1,276Top 4%
HC Hitachi Car Engineering Co.: 5 patents #83 of 465Top 20%
NS Nippon Steel: 3 patents #914 of 4,423Top 25%
AL Aderans Company Limited: 1 patents #28 of 75Top 40%
📍 Kashiwa, MI: #1 of 1 inventorsTop 100%
Overall (All Time): #52,271 of 4,157,543Top 2%
51
Patents All Time

Issued Patents All Time

Showing 26–50 of 51 patents

Patent #TitleCo-InventorsDate
9309853 Fuel injection valve and fuel injection system Yoshio Okamoto, Yoshihito Yasukawa, Nobuaki Kobayashi, Takahiro Saito 2016-04-12
9103309 Fuel injection valve Kazuki Yoshimura, Yoshio Okamoto, Eiji Ishii, Takahiro Saito, Atsushi Nakai 2015-08-11
8960157 Drive device for electromagnetic fuel injection valve Ryo KUSAKABE, Motoyuki Abe, Hideharu Ehara, Tohru Ishikawa, Takuya Mayuzumi 2015-02-24
8888021 Fuel injector Yoshihito Yasukawa, Yoshio Okamoto, Takahiro Saito, Masanori Ishikawa, Eiji Ishii +1 more 2014-11-18
8882003 Fuel injector Yoshio Okamoto, Yoshihito Yasukawa, Nobuaki Kobayashi, Takahiro Saito 2014-11-11
8371515 Electro-magneto fuel injector Motoyuki Abe, Masahiko Hayatani, Atsushi Sekine, Yasuo Namaizawa, Tohru Ishikawa 2013-02-12
8162623 High-pressure liquid supply pump Shunsuke Aritomi, Hideki Machimura, Masashi Nemoto 2012-04-24
8096490 Fuel injection valve and fuel injection system for internal combustion engine with the same Yoshihito Yasukawa, Eiji Ishii, Motoyuki Abe, Hiroshi Yamada, Nobuaki Kobayashi +1 more 2012-01-17
7819344 Electro-magneto fuel injector Motoyuki Abe, Masahiko Hayatani, Atsushi Sekine, Yasuo Namaizawa, Tohru Ishikawa 2010-10-26
7774126 Electromagnetic fuel injection valve device Motoyuki Abe, Masahiko Hayatani, Tohru Ishikawa, Takehiko Kowatari 2010-08-10
7607418 Fuel injection nozzle and method of holding the same Motoyuki Abe, Masahiko Hayatani, Tohru Ishikawa, Takehiko Kowatari, Yasuo Namaizawa +1 more 2009-10-27
7472839 Fuel injector Yoshihito Yasukawa, Motoyuki Abe, Nobuaki Sekiya, Masahiro Soma 2009-01-06
7387263 Fuel injection valve of engine, fuel injection method and assembling method of the same Yoshihito Yasukawa, Takehiko Kowatari, Yoshio Okamoto 2008-06-17
7357123 Electromagnetic actuator, fuel injection valve, method of controlling fuel injection valve, and method of driving the same Motoyuki Abe, Kenchiro Tokuo, Takehiko Kowatari, Tohru Ishikawa, Toshiyuki Innami +2 more 2008-04-15
7163162 Fuel-injection valve Masahiro Tsuchiya, Tosuke Hirata, Yoshio Okamoto, Tohru Ishikawa, Yoshiyuki Tanabe +4 more 2007-01-16
7095599 Fuel injector and its control method Motoyuki Abe, Makoto Yamakado, Toru Ishikawa, Kooji Shibata 2006-08-22
7082922 Fuel injection method of internal combustion engine, fuel injection valve of the same, and internal combustion engine Motoyuki Abe, Takuya Shiraishi, Hiroshi Fujii, Mamoru Fujieda, Toru Ishikawa +1 more 2006-08-01
7021569 Fuel injection valve Kiyotaka Ogura, Atsushi Sekine, Eiichi Kubota, Masafumi Nakano, Keiichi Uraki +4 more 2006-04-04
6908050 Electromagnetic fuel injection valve Atsushi Sekine, Kiyotaka Ogura, Ryuya Ando, Makoto Yamakado 2005-06-21
6783109 Electromagnetic fuel injection valve Kiyotaka Ogura, Atsushi Sekine 2004-08-31
6766789 Injector driving control apparatus Makoto Yamakado, Kiyotaka Ogura, Kazutaka Hino, Tohru Ishikawa 2004-07-27
6695233 Electromagnetic fuel injection valve Atsushi Sekine, Kiyotaka Ogura, Ryuya Ando, Makoto Yamakado 2004-02-24
6685114 Electromagnetic fuel injection valve Yoshio Okamoto, Yuzo Kadomukai, Makoto Yamakado, Tohru Ishikawa, Ayumu Miyajima +1 more 2004-02-03
6474572 Fuel-injection valve Masahiro Tsuchiya, Tosuke Hirata, Yoshio Okamoto, Tohru Ishikawa, Yoshiyuki Tanabe +4 more 2002-11-05
6367720 Electromagnetic fuel injection valve Yoshio Okamoto, Yuzo Kadomukai, Makoto Yamakado, Tohru Ishikawa, Ayumu Miyajima +1 more 2002-04-09