Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5755848 | Plunger supporting mechanism | Yoshihiro Tsuchimoto, Manabu Nito | 1998-05-26 |
| 4940479 | Method for manufacturing float glass | Yasuo Sato, Tsunehiro Saito, Yukio Yoskikawa, Masaaki Yoshikawa | 1990-07-10 |