Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5292479 | Air treatment by multi-stacked plate asembly | Hisato Haraga, Yasuo Hamada, Katsushi Akamatsu, Ayako Hirano | 1994-03-08 |
| 5286589 | Electrophotographic photosensitive member | Shintetsu Go, Kazushi Iuchi, Toshie Miyaji, Hideyuki Takai, Masakazu Matsumoto | 1994-02-15 |