Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9033447 | Method and apparatus for printing on tablets | Tadao Morita, Manabu Yamashita, Seiya Matsumoto, Keisuke Noda, Yuta Imai | 2015-05-19 |
| 5857666 | Spring plates of multiple disk friction coupling device | Han Zhi-peng | 1999-01-12 |