Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7393574 | Information recording medium | Makoto Iimura, Makoto Miyamoto, Yoshihiro Ikari | 2008-07-01 |
| 6806030 | Information recording medium and method for manufacturing information recording medium | Motoyasu Terao, Makoto Miyamoto, Yasushi Miyauchi, Keikichi Ando, Yumiko Anzai +3 more | 2004-10-19 |
| 6709801 | Information recording medium | Makoto Miyamoto, Yoshihiro Ikari, Hitoshi Watanabe, Reiji Tamura, Junko Ushiyama +2 more | 2004-03-23 |