Issued Patents All Time
Showing 76–80 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6403289 | Developer for photosensitive polyimide resin composition | Akira Tanaka, Yasuhiro Yoneda, Kishio Yokouchi | 2002-06-11 |
| 6270900 | Composite film | Yasuhiro Wakizaka | 2001-08-07 |
| 6160081 | Photosensitive polyimide resin composition | Akira Tanaka, Kenichi Ito, Yasuhiro Yoneda, Kishio Yokouchi, Yasuo Naganuma | 2000-12-12 |
| 5886136 | Pattern forming process | Akira Tanaka, Masami Koshiyama, Yasuhiro Yoneda, Kishio Yokouchi, Daisuke Mizutani +1 more | 1999-03-23 |
| 5777068 | Photosensitive polyimide resin composition | Akira Tanaka, Satoshi Tazaki, Yasuhiro Yoneda, Kishio Yokouchi, Daisuke Mizutani +1 more | 1998-07-07 |