Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622639 | Heat treating apparatus | Hirofumi Kitayama, Toshiaki Miyaju, Katsushin Miyagi | 1997-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622639 | Heat treating apparatus | Hirofumi Kitayama, Toshiaki Miyaju, Katsushin Miyagi | 1997-04-22 |