Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461779 | Single-layer type electrophotosensitive material | Jun Azuma, Kyoichi Nakamura, Ayako Yashima, Hisakazu Honma | 2002-10-08 |
| 6391505 | Phthalocyanine crystal and its production, and electrophotosensitive material using the same | Kazunari Hamasaki | 2002-05-21 |
| 6338927 | Stilbene derivative, method of producing the same, and electrophotosensitive material using the same | Yoshio Inagaki | 2002-01-15 |