Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5735738 | Condensation preventing vent structure | Yukio Kuno, Akira Torimi, Kiyoshi Koga, Toshisuke Matsumura | 1998-04-07 |
| 4466832 | Composition for forming hydrophilic coating | Tatsushiro Yoshimura, Takeaki Nakazima | 1984-08-21 |