TK

Takehiko Kowatari

HI Hitachi: 2 patents #478 of 3,189Top 15%
📍 Chiyoda, JP: #33 of 166 inventorsTop 20%
Overall (2005): #33,082 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6932051 Throttle valve opening and closing device Masahiko Soshino, Yuzo Kadomukai, Yuki Ejiri, Kenji Ono, Yasuhiro Kamimura +4 more 2005-08-23
6912993 Throttle system Tomonaga Oyamada, Yuuichi Yanagase, Teruhiko Minegishi, Eisuke Wayama 2005-07-05