Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430132 | Information recording apparatus | Hideki Saga, Hirofumi Sukeda | 2002-08-06 |
| 6404716 | Information recording apparatus | Hideki Saga, Hirofumi Sukeda | 2002-06-11 |
| 6383595 | Information recording medium | Akemi Hirotsune, Motoyasu Terao, Makoto Miyamoto, Yasushi Miyauchi, Tetsuya Nishida +5 more | 2002-05-07 |