Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102279 | Continuous vacuum processing apparatus | Masaie Tokai | 1992-04-07 |
| 5088908 | Continuous vacuum processing apparatus | Yukishige Kamino, Masaie Tohkai | 1992-02-18 |
| 5016561 | Continuous vacuum processing apparatus | Masaie Tokai, Minoru Kuroiwa | 1991-05-21 |