Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501922 | Image forming apparatus with a housing diffusing ozone | Mitsuo Ihara, Yukihiro Ito, Hiroaki Iwasaki, Koji Kuramashi | 2002-12-31 |
| 6444385 | Electrophotosensitive material and method of producing the same | Jun Azuma, Mitsuo Ihara, Maki Uchida, Daisuke Kuboshima, Hiromi Nakatsu +1 more | 2002-09-03 |
| 6432595 | Single-layer type electrophotosensitive material and image forming apparatus using the same | Hirofumi Kawaguchi, Yuji Tanaka, Nobuko Akiba | 2002-08-13 |