MA

Motoyuki Abe

HS Hitachi Automotive Systems: 40 patents #7 of 1,636Top 1%
HI Hitachi: 24 patents #1,340 of 28,497Top 5%
HC Hitachi Car Engineering Co.: 3 patents #152 of 465Top 35%
HA Hitachi Astemo: 2 patents #393 of 1,276Top 35%
Overall (All Time): #32,823 of 4,157,543Top 1%
66
Patents All Time

Issued Patents All Time

Showing 26–50 of 66 patents

Patent #TitleCo-InventorsDate
9617963 Fuel injection valve Kiyotaka Ogura, Eiji Ishii, Tohru Ishikawa, Masahiro Soma, Hideharu Ehara 2017-04-11
9599083 Fuel injection valve Eiji Ishii, Yoshihito Yasukawa, Kiyotaka Ogura, Hideharu Ehara, Tohru Ishikawa 2017-03-21
9593657 Drive unit of fuel injection device Ryo KUSAKABE, Hideharu Ehara, Tohru Ishikawa, Takuya Mayuzumi, Kenji Hiraku 2017-03-14
9541046 Fuel injection device Yoshihito Yasukawa, Hideharu Ehara, Tohru Ishikawa, Ryo KUSAKABE 2017-01-10
9534573 Fuel injection valve Kiyotaka Ogura, Hideharu Ehara, Eiji Ishii, Masanori Mifuji, Atsushi Takaoku +1 more 2017-01-03
9528481 Fuel injection valve Yoshihito Yasukawa, Hideharu Ehara, Tohru Ishikawa, Eiji Ishii 2016-12-27
9528482 Electromagnetic fuel injection valve Ryo KUSAKABE, Hideharu Ehara, Yoshihito Yasukawa 2016-12-27
9347393 Fuel injection device Ryo KUSAKABE, Yoshihito Yasukawa, Noriyuki Maekawa, Takuya Mayuzumi, Tohru Ishikawa 2016-05-24
9291135 Electromagnetic fuel injection valve Hisashi Ohwada, Tohru Ishikawa 2016-03-22
9284929 Electromagnetic fuel injection valve Hirotaka Nakai, Toru Ishikawa, Yasuo Namaizawa, Nobuaki Kobayashi, Kiyoshi Yoshii +1 more 2016-03-15
9103311 Fuel injection valve Yoshihito Yasukawa, Hideharu Ehara, Tohru Ishikawa, Eiji Ishii 2015-08-11
8991783 Fuel injection valve for internal combustion engine Masahiko Hayatani, Tohru Ishikawa, Takehiko Kowatari, Atsushi Takaoku, Yasuo Namaizawa +1 more 2015-03-31
8960157 Drive device for electromagnetic fuel injection valve Ryo KUSAKABE, Hideharu Ehara, Tohru Ishikawa, Noriyuki Maekawa, Takuya Mayuzumi 2015-02-24
8899210 Drive circuit for electromagnetic fuel-injection valve Tohru Ishikawa, Takuya Mayuzumi, Tetsuo Matsumura 2014-12-02
8783230 Fuel injection system for internal-combustion engine and method of controlling fuel injection system for internal-combustion engine Atsushi Okonogi, Masahiro Toyohara, Takashi Okamoto, Takuya Mayuzumi 2014-07-22
8720412 Control apparatus for direct injection type internal combustion engine Tetsuo Matsumura, Yoshinobu Arihara, Shinya Matohara, Takuya Mayuzumi 2014-05-13
8371515 Electro-magneto fuel injector Masahiko Hayatani, Atsushi Sekine, Yasuo Namaizawa, Tohru Ishikawa, Noriyuki Maekawa 2013-02-12
8328121 Multihole injector Yusuke Irino, Tohru Ishikawa, Yasuo Namaizawa, Atsushi Sekine 2012-12-11
8230839 Fuel injection valve Masahiko Hayatani, Toru Ishikawa, Eiichi Kubota, Takehiko Kowatari 2012-07-31
8113177 Electromagnetic fuel injector and method for assembling the same Masahiko Hayatani, Atsushi Sekine, Tohru Ishikawa 2012-02-14
8104698 Fuel injection valve Masahiko Hayatani, Toru Ishikawa, Eiichi Kubota, Takehiko Kowatari 2012-01-31
8096490 Fuel injection valve and fuel injection system for internal combustion engine with the same Yoshihito Yasukawa, Eiji Ishii, Noriyuki Maekawa, Hiroshi Yamada, Nobuaki Kobayashi +1 more 2012-01-17
7946274 Electromagnetic fuel injector and method for assembling the same Masahiko Hayatani, Atsushi Sekine, Tohru Ishikawa 2011-05-24
7819344 Electro-magneto fuel injector Masahiko Hayatani, Atsushi Sekine, Yasuo Namaizawa, Tohru Ishikawa, Noriyuki Maekawa 2010-10-26
7775463 Electromagnetic fuel injection valve Masahiko Hayatani, Tohru Ishikawa 2010-08-17