Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654119 | Organic electronic device comprising charge-transporting polyester and image forming apparatus | Toru Ishii, Fumio Ojima, Kiyokazu Mashimo, Tomozumi Uesaka, Katsumi Nukada +2 more | 1997-08-05 |
| 5626997 | Electrophotographic process | Kiyokazu Mashimo, Fumio Ojima, Tomozumi Uesaka, Toru Ishii | 1997-05-06 |