Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6874890 | Projection device having first and second green-light modulation means | Yasuyuki Haino, Katsuyuki Shudo, Masaru Kanazawa, Koichi Hamada, Fumio Okano | 2005-04-05 |
| 6236800 | Magnetic recording and reproducing apparatus | Naoto Hirohata | 2001-05-22 |