Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6285827 | Optical disc recording apparatus, computer-readable recording medium recording a file management program, and optical disc | Yoshiho Gotoh, Yasushi Tamakoshi, Hiroshi Kato, Tomoyuki Okada, Kaoru Murase | 2001-09-04 |
| 6263155 | Optical disc, recording apparatus, and computer-readable recording medium | Shinichi Saeki, Kaoru Murase, Tomoyuki Okada, Kazuhiro Tsuga | 2001-07-17 |
| 6253026 | Optical disc, recording apparatus, and computer-readable recording medium | Shinichi Saeki, Kaoru Murase, Tomoyuki Okada, Kazuhiro Tsuga | 2001-06-26 |
| 6229955 | Optical disc, recording apparatus, and computer-readable recording medium | Shinichi Saeki, Kaoru Murase, Tomoyuki Okada, Kazuhiro Tsuga | 2001-05-08 |
| 6118924 | Optical disc recording apparatus computer-readable recording medium recording a file management program, and optical disc | Yoshiho Gotoh, Yasushi Tamakoshi, Hiroshi Kato, Tomoyuki Okada, Kaoru Murase | 2000-09-12 |
| 6078727 | Optical disc, recording apparatus, and computer-readable recording medium | Shinichi Saeki, Kaoru Murase, Tomoyuki Okada, Kazuhiro Tsuga | 2000-06-20 |