Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662961 | Method for forming a protective coating film on electronic parts and devices | Katsuya Tanitsu, Atsushi Kawakami, Toshimasa Nakayama | 1997-09-02 |
| 5614251 | Method and liquid coating composition for the formation of silica-based coating film on substrate surface | Yoshinori Sakamoto, Yoshio Hagiwara, Toshimasa Nakayama | 1997-03-25 |