Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6426372 | Method of producing porous calcined polyimide | Kazuhiko Minami | 2002-07-30 |
| 6417321 | Cured fluorenyl polyimides | Kazuhiko Minami, Hiroshi Ayukawa, Toshihiro Suwa, Bert T. Chien, Stephen A. Ezzell | 2002-07-09 |