Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710160 | Polyamic acid, polyimide, process for producing these, and film of the polyimide | Wataru Yamashita, Katsuji Watanabe, Hisato Ito | 2004-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710160 | Polyamic acid, polyimide, process for producing these, and film of the polyimide | Wataru Yamashita, Katsuji Watanabe, Hisato Ito | 2004-03-23 |