Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639330 | Method of making an image display element | Keiichi Otake, Atsunori Hosoki | 1997-06-17 |
| 5635006 | Pattern forming method and ink compostion | Hirotoshi Watanabe, Yutaka Nishimura, Koji Matsuo, Masahide Tsukamoto | 1997-06-03 |