Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324920 | Heat treatment apparatus | — | 1994-06-28 |
| 5323484 | Heating apparatus with multilayer insulating structure | Seiji Sakurai, Yoshihisa Miyahara, Yoshiyuki Motoyoshi | 1994-06-21 |
| 5297956 | Method and apparatus for heat treating | Kikuo Yamabe, Keitaro Imai, Katsuya Okumura, Seikou Ueno | 1994-03-29 |