YY

Yoshihito Yasukawa

HS Hitachi Automotive Systems: 31 patents #14 of 1,636Top 1%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
HA Hitachi Astemo: 2 patents #393 of 1,276Top 35%
📍 Hitachinaka, JP: #103 of 2,447 inventorsTop 5%
Overall (All Time): #88,181 of 4,157,543Top 3%
37
Patents All Time

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDate
12345214 Internal combustion engine control device Akiyasu MIYAMOTO, Henning Sauerland, Naoki YONEYA 2025-07-01
12264643 Fuel supply system and method for controlling a fuel pump of a fuel supply system for an internal combustion engine Maung Maung AYE, Masayuki Saruwatari 2025-04-01
10961935 Drive device for fuel injection device, and fuel injection system Ryo KUSAKABE, Motoyuki Abe, Ayumu Hatanaka, Toshihiro Aono, Teppei Hirotsu +5 more 2021-03-30
10883461 Electromagnetic solenoid and fuel injection valve Akihiro Yamazaki, Takahiro Saito, Nobuaki Kobayashi, Akiyasu MIYAMOTO 2021-01-05
10859047 Fuel injection device Ryo KUSAKABE, Motoyuki Abe, Noriyuki Maekawa, Takuya Mayuzumi, Tohru Ishikawa 2020-12-08
10815949 Fuel injection device Kiyotaka Ogura, Takao Miyake, Akira Iizuka, Kazuki Yoshimura, Akiyasu MIYAMOTO 2020-10-27
10704518 Spark-ignition direct fuel injection valve Kiyotaka Ogura, Takao Miyake, Eiji Ishii, Motoyuki Abe, Tohru Ishikawa 2020-07-07
10690097 Electromagnetic valve Masashi SUGAYA, Kiyotaka Ogura, Takao Miyake 2020-06-23
10662886 Control device for fuel injection device Akiyasu MIYAMOTO, Masahiro Toyohara, Osamu Mukaihara 2020-05-26
10634105 Fuel injection valve Yoshio Okamoto, Noriyuki Maekawa, Nobuaki Kobayashi, Takahiro Saito 2020-04-28
10378496 Fuel injection valve Akiyasu MIYAMOTO, Motoyuki Abe, Takao Miyake, Akira Iizuka, Kiyotaka Ogura 2019-08-13
10288022 Electromagnetic fuel injector Hideharu Ehara, Tohru Ishikawa, Kiyotaka Ogura, Motoyuki Abe, Ryo KUSAKABE +1 more 2019-05-14
10280886 Fuel injection valve Masashi SUGAYA, Kiyotaka Ogura, Takao Miyake, Ryo KUSAKABE, Atsushi Nakai 2019-05-07
10267283 Solenoid valve Akiyasu MIYAMOTO, Takao Miyake, Takatoshi IIZUKA, Masashi SUGAYA, Kiyotaka Ogura +1 more 2019-04-23
10240567 Fuel injection device Hideharu Ehara, Tohru Ishikawa, Motoyuki Abe, Ryo KUSAKABE 2019-03-26
10197028 Fuel injector Takao Miyake, Atsushi Nakai, Masashi SUGAYA, Akiyasu MIYAMOTO, Kiyotaka Ogura +1 more 2019-02-05
10082117 Fuel injection device Ryo KUSAKABE, Motoyuki Abe, Noriyuki Maekawa, Takuya Mayuzumi, Tohru Ishikawa 2018-09-25
10030621 Fuel injection valve Atsushi Nakai, Masashi SUGAYA, Kiyotaka Ogura, Takao Miyake, Ryo KUSAKABE 2018-07-24
10024288 Spark-ignition direct fuel injection valve Kiyotaka Ogura, Takao Miyake, Eiji Ishii, Motoyuki Abe, Tohru Ishikawa 2018-07-17
9926874 Drive device for fuel injection device, and fuel injection system Ryo KUSAKABE, Motoyuki Abe, Ayumu Hatanaka, Toshihiro Aono, Teppei Hirotsu +5 more 2018-03-27
9726127 Fuel injection device Hideharu Ehara, Tohru Ishikawa, Motoyuki Abe, Ryo KUSAKABE 2017-08-08
9677526 Spark-ignition direct fuel injection valve Kiyotaka Ogura, Takao Miyake, Eiji Ishii, Motoyuki Abe, Tohru Ishikawa 2017-06-13
9599083 Fuel injection valve Eiji Ishii, Motoyuki Abe, Kiyotaka Ogura, Hideharu Ehara, Tohru Ishikawa 2017-03-21
9541046 Fuel injection device Hideharu Ehara, Tohru Ishikawa, Motoyuki Abe, Ryo KUSAKABE 2017-01-10
9528481 Fuel injection valve Motoyuki Abe, Hideharu Ehara, Tohru Ishikawa, Eiji Ishii 2016-12-27