Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5100498 | Method of producing a minutely patterned structure | Yukihisa Takeuchi, Tetsuo Watanabe, Azuma Yamamoto, Kazuo Shirakawa | 1992-03-31 |
| 5023700 | Minutely patterned structure | Yukihisa Takeuchi, Tetsuo Watanabe, Azuma Yamamoto, Kazuo Shirakawa | 1991-06-11 |