Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5455182 | Semiconductor process for forming channel layer with passivated covering | Yoshihiro Nishimoto | 1995-10-03 |
| 4714086 | Apparatus for washing and drying substrates | Masayoshi Takeuchi | 1987-12-22 |
| 4643774 | Method of washing and drying substrates | Masayoshi Takeuchi | 1987-02-17 |