Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5303011 | Image forming apparatus | Masanori Nagayama | 1994-04-12 |
| 5294660 | Polyphenylene sulfide film and process of manufacturing the same | Yukichi Deguchi, Masaaki Sudo, Kiyohiko Ito | 1994-03-15 |