Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828704 | Electric motor | Tsuyoshi Furuya | 2004-12-07 |
| 6829062 | Color conversion device and color conversion method | Masako Asamura, Shuichi Kagawa, Yoshiko Hatano, Hiroaki Sugiura, Kazuya Maeshima | 2004-12-07 |