Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806030 | Information recording medium and method for manufacturing information recording medium | Motoyasu Terao, Makoto Miyamoto, Yasushi Miyauchi, Keikichi Ando, Junko Ushiyama +3 more | 2004-10-19 |
| 6740382 | Information recording medium | Makoto Miyamoto, Akemi Hirotsune, Keikichi Andoo, Tetsuya Nishida, Motoyasu Terao +1 more | 2004-05-25 |
| 6723411 | Information recording medium and method for manufacturing an information recording medium | Akemi Hirotsune, Makoto Miyamoto, Toshimichi Shintani, Keikichi Andoo, Takahiro Kurokawa | 2004-04-20 |
| 6709801 | Information recording medium | Makoto Miyamoto, Yoshihiro Ikari, Tamotsu Fuchioka, Hitoshi Watanabe, Reiji Tamura +2 more | 2004-03-23 |
| 6703098 | Information recording medium and method for manufacturing information recording medium | Akemi Hirotsune, Motoyasu Terao, Junko Ushiyama, Hiroyuki Minemura, Keikichi Andoo +1 more | 2004-03-09 |