Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654230 | Method of forming doped film | Shinichi Jintate, Yoshihiko Okamoto, Toshiharu Nishimura | 1997-08-05 |
| 5622566 | Film-forming apparatus | Mitsuaki Iwashita, Toshiharu Nishimura | 1997-04-22 |