Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665047 | Image forming apparatus | Yoshiyuki Koshimizu, Masakazu Mori, Hideki Mori | 2003-12-16 |
| 6632965 | Process for producing acrolein and acrylic acid | Michio Tanimoto, Hiromi Yunoki, Hideyuki Hironaka | 2003-10-14 |
| 6522862 | Compact image forming apparatus with vertical arrangement | Yoshiyuki Koshimizu, Naoki Okuda, Masahiko Yashiro, Hiroaki Miyake, Masaaki Saito +3 more | 2003-02-18 |
| 6509508 | Process for producing (meth)acrolein and (meth)acrylic acid | Michio Tanimoto, Hideo Onodera | 2003-01-21 |