Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500592 | Electrophotosensitive material | — | 2002-12-31 |
| 6395439 | Naphthoquinone derivative and electrophotosensitive material using the same | Nobuko Akiba | 2002-05-28 |
| 6376142 | Electrophotosensitive material containing specific maleimide derivative | Kazunari Hamasaki | 2002-04-23 |
| 6346355 | Electrophotosensitive material | Yoshio Inagaki | 2002-02-12 |