Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6182729 | System and method for processing ingots | Yoshiaki Banzawa, Nobuaki Hayashi | 2001-02-06 |
| 6056031 | System and method for processing ingots | Yoshiaki Banzawa, Nobuaki Hayashi | 2000-05-02 |
| 6024814 | Method for processing ingots | Yoshiaki Banzawa, Nobuaki Hayashi | 2000-02-15 |