Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5047499 | Process for the production of high molecular weight polyamide-imide resin | Kenji Hattori, Yoshiyuki Mukoyama | 1991-09-10 |
| 4954612 | Solvent-soluble polyimide and production thereof | Yoshihiro Nomura, Kazuhito Hanabusa, Hiroshi Minamisawa, Takashi Morinaga, Yoshiyuki Mukoyama +2 more | 1990-09-04 |