Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6593047 | Single-layer type electrophotosensitive material | Jun Azuma, Hisakazu Honma, Ayako Yashima, Maki Uchida, Kyoichi Nakamura | 2003-07-15 |
| 6573017 | Single-layer type electrophotosensitive material | Jun Azuma, Hisakazu Honma, Ayako Yashima, Maki Uchida, Eiichi Miyamoto | 2003-06-03 |
| 6528645 | Titanyl phthalocyanine crystal and production method of the same, and electrophotosensitive material and production method of the same | Kazunari Hamasaki, Hirofumi Kawaguchi, Mitsuo Ihara, Susumu Hiroshima, Daisuke Kuboshima | 2003-03-04 |