Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6528645 | Titanyl phthalocyanine crystal and production method of the same, and electrophotosensitive material and production method of the same | Yukimasa Watanabe, Hirofumi Kawaguchi, Mitsuo Ihara, Susumu Hiroshima, Daisuke Kuboshima | 2003-03-04 |