Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7101647 | Electrophotosensitive material | Jun Azuma, Kazunari Hamasaki, Daisuke Kuboshima | 2006-09-05 |
| 7057034 | Titanyl phthalocyanine crystal and production method of the same, and electrophotosensitive material | Kazunari Hamasaki, Daisuke Kuboshima, Jun Azuma, Eiichi Miyamoto | 2006-06-06 |
| 6593047 | Single-layer type electrophotosensitive material | Jun Azuma, Yukimasa Watanabe, Ayako Yashima, Maki Uchida, Kyoichi Nakamura | 2003-07-15 |
| 6573017 | Single-layer type electrophotosensitive material | Jun Azuma, Yukimasa Watanabe, Ayako Yashima, Maki Uchida, Eiichi Miyamoto | 2003-06-03 |
| 6461779 | Single-layer type electrophotosensitive material | Yukimasa Watanabe, Jun Azuma, Kyoichi Nakamura, Ayako Yashima | 2002-10-08 |