Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671650 | Position measuring apparatus and working apparatus using the same | Masakazu Matsumoto, Kozo Sugita | 2003-12-30 |
| 6534229 | Developer for electrostatic image development | Katsunori Ohba, Masanobu Nakamura, Toshiro Kogawara, Hideki Gambayashi | 2003-03-18 |