Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11322269 | Electrically conductive film | Kenichi Harai, Kazuyuki Obuchi | 2022-05-03 |
| 10374190 | Sealing film, organic electroluminescent display, and organic semiconductor device | Hiroyasu Inoue, Atsushi Ishiguro, Yohei KOIDE | 2019-08-06 |
| 6964806 | Moldings having ink layer | — | 2005-11-15 |
| 6743851 | Polyimide film | Akira Tanaka, Yasuhiro Yoneda, Kishio Yokouchi | 2004-06-01 |
| 6734248 | Pattern forming process using polyimide resin composition | Akira Tanaka, Yasuhiro Yoneda, Kishio Yokouchi | 2004-05-11 |
| 6310135 | Polyimide resin composition | Akira Tanaka, Yasuhiro Yoneda, Kishio Yokouchi | 2001-10-30 |
| 5777068 | Photosensitive polyimide resin composition | Akira Tanaka, Kei Sakamoto, Yasuhiro Yoneda, Kishio Yokouchi, Daisuke Mizutani +1 more | 1998-07-07 |