Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783906 | Image forming apparatus | Toshihisa Ishida, Masanori Matsumoto, Kouji Kida, Yuko Takeda | 2004-08-31 |
| 6682867 | Toner for electrophotography | Masahiko Kubo, Satoshi Ogawa, Hiroyuki Terada, Kinji Shinzo, Yoshinori Shimane | 2004-01-27 |