Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5567668 | Pressure- and heat-sensitive multilayer copying paper | Kunio Oda, Nobuhiko Kitada, Akihiro Tanaka, Shinichi Matsumoto | 1996-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5567668 | Pressure- and heat-sensitive multilayer copying paper | Kunio Oda, Nobuhiko Kitada, Akihiro Tanaka, Shinichi Matsumoto | 1996-10-22 |