Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6119464 | Beverage servers and their controlling methods | Hiroshi Nakayama, Katsuoki Kawanishi, Kenji Kobayashi, Takashi Mizumoto, Kazumasa Masuda +1 more | 2000-09-19 |
| 5165569 | Keg for draft beer | Katsuoki Kawanishi, Ryo Sakazume, Yutaka Fujimoto | 1992-11-24 |