Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11911804 | Transfer substrate recycling apparatus and transfer substrate recycling method | Seiji Ishizu | 2024-02-27 |
| 4930380 | Method of repairing rolls of rolling mill and roll cutting apparatus | Takeshi Sasaki, Takayuki Haruna, Kiyoharu Yamada | 1990-06-05 |