Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849287 | Image transfer material for thermal recording | Nobuaki Itoh, Hiroaki Kobayashi | 1989-07-18 |
| 4470944 | Process for producing an aromatic polyimide film | Toshiyuki Asakura, Hiroaki Kobayashi | 1984-09-11 |