Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7287562 | Filling valve | Katsunori Tanikawa, Shinya Kamori, Kenichi Tsukano | 2007-10-30 |
| 6997439 | Liquid filling valve | Kazuo Miyazaki, Norimi Kawanami, Takao Katayama, Hitoshi Takaku, Yukinobu Nishino | 2006-02-14 |