Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492820 | Displacement measuring device | Satoshi Adachi, Akihito Takahashi, Toshihiro Hasegawa, Masaaki NAGATA | 2002-12-10 |
| 6346356 | Toner, toner production process, and image-forming method | Manabu Ohno, Toshiyuki Ugai, Ryoichi Fujita, Shinya Yachi, Yasushi Katsuta | 2002-02-12 |