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 26–37 of 37 patents

Patent #TitleCo-InventorsDate
9528482 Electromagnetic fuel injection valve Motoyuki Abe, Ryo KUSAKABE, Hideharu Ehara 2016-12-27
9464612 Fuel injection valve Yoshio Okamoto, Nobuya Sekiyama, Noriyuki Maekawa, Nobuaki Kobayashi, Takahiro Saito 2016-10-11
9404456 Fuel injection valve Yoshio Okamoto, Noriyuki Maekawa, Nobuaki Kobayashi, Takahiro Saito 2016-08-02
9347393 Fuel injection device Ryo KUSAKABE, Motoyuki Abe, Noriyuki Maekawa, Takuya Mayuzumi, Tohru Ishikawa 2016-05-24
9309853 Fuel injection valve and fuel injection system Yoshio Okamoto, Noriyuki Maekawa, Nobuaki Kobayashi, Takahiro Saito 2016-04-12
9103311 Fuel injection valve Motoyuki Abe, Hideharu Ehara, Tohru Ishikawa, Eiji Ishii 2015-08-11
8888021 Fuel injector Yoshio Okamoto, Takahiro Saito, Masanori Ishikawa, Eiji Ishii, Nobuaki Kobayashi +1 more 2014-11-18
8882003 Fuel injector Yoshio Okamoto, Noriyuki Maekawa, Nobuaki Kobayashi, Takahiro Saito 2014-11-11
8096490 Fuel injection valve and fuel injection system for internal combustion engine with the same Eiji Ishii, Noriyuki Maekawa, Motoyuki Abe, Hiroshi Yamada, Nobuaki Kobayashi +1 more 2012-01-17
7703707 Fuel injector Yoshio Okamoto, Hiroshi Yamada, Nobuaki Kobayashi, Satoshi Hashimoto 2010-04-27
7472839 Fuel injector Noriyuki Maekawa, Motoyuki Abe, Nobuaki Sekiya, Masahiro Soma 2009-01-06
7387263 Fuel injection valve of engine, fuel injection method and assembling method of the same Noriyuki Maekawa, Takehiko Kowatari, Yoshio Okamoto 2008-06-17