Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7899342 | Image forming apparatus | Motokazu Nakao, Masatsugu Hatanaka, Shigeru Yoshida | 2011-03-01 |
| 7469897 | Position control device for moving member | Yoshiaki Hiramoto, Masatsugu Hatanaka, Shigeru Yoshida, Motokazu Nakao | 2008-12-30 |
| 7046955 | Image forming apparatus | Masatsugu Hatanaka, Yoshiaki Hiramoto, Seiichi Kizu, Yasushi Matsutomo | 2006-05-16 |