Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5105595 | Mold panel unit and spring-water processing structure using mold panel units | Yoichi Seki, Kazufumi Sumiyama, Masao Obata, Akio Shinozaki, Saburo Kozeki | 1992-04-21 |