Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796660 | Display optical unit and display apparatus using this unit | Mikio Shiraishi, Nobuyuki Kaku, Fukuyasu Abe, Kenji Fuse, Tatsuo Morita | 2004-09-28 |
| 6711119 | Disk cartridge with a holder having disk information on it | Tomomi Okamoto, Kyuichiro Nagai, Hirofumi Taguchi, Hiroaki Ono, Atsushi Inoue | 2004-03-23 |