Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7324780 | Image forming apparatus, waste toner tank, and a method of moving waste toner | Mitsuru Yamada, Yutaka Fukuchi | 2008-01-29 |
| 7013733 | Silicon resonant type pressure sensor | Nishikawa Tadashi | 2006-03-21 |