TI

Tohru Ishikawa

HI Hitachi: 3 patents #256 of 3,189Top 9%
HC Hitachi Car Engineering Co.: 2 patents #14 of 115Top 15%
📍 Hitachinaka, JP: #28 of 278 inventorsTop 15%
Overall (2005): #15,527 of 245,428Top 7%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6976468 Direct injection gasoline engine Yoko Nakayama, Toshiharu Nogi, Takuya Shiraishi, Yusuke Kihara 2005-12-20
6935578 Fuel injection valve Koji Shibata, Yasuo Namaizawa, Atsushi Sekine, Yuichi Sasaki 2005-08-30
6915968 Fuel injector Motoyuki Abe, Yoshio Okamoto, Makoto Yamakado, Shuichi Shimizu 2005-07-12