Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7299601 | Device for exchanging a bottle closure | Eiji Yoshida, Keiichi Yahagi, Satoshi Otake, Hiroki Matsumoto, Tatsuro Ishimatsu +7 more | 2007-11-27 |
| 7287670 | Device unit, and system for fluid extraction | Eiji Yoshida, Keiichi Yahagi, Satoshi Otake, Hiroki Matsumoto, Tatsuro Ishimatsu +7 more | 2007-10-30 |
| 7162851 | Method for changing a stopper | Eiji Yoshida, Keiichi Yahagi, Satoshi Otake, Hiroki Matsumoto, Tatsuro Ishimatsu +7 more | 2007-01-16 |
| 7032364 | Plug replacing device and plug replacing method | Eiji Yoshida, Keiichi Yahagi, Satoshi Otake, Hiroki Matsumoto, Tatsuro Ishimatsu +7 more | 2006-04-25 |
| 5083401 | Method of polishing | Mikio Yamashita, Shigekazu Hara, Tooru Mamiya, Masakazu Hamada | 1992-01-28 |