Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801175 | Image forming apparatus | Hidetoshi Miyamoto, Masahiko Matsuura, Hiroshi Mizuno, Takaji Kurita | 2004-10-05 |
| 6774879 | Reversible image display medium | Hidetoshi Miyamoto, Masahiko Matsuura, Hiroshi Mizuno, Takaji Kurita | 2004-08-10 |
| 6686940 | Reversible image display medium | Masahiko Matsuura, Hiroshi Mizuno, Akihito Ikegawa, Masaharu Kanazawa, Takaji Kurita | 2004-02-03 |