Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8879371 | Recording medium | Masayoshi Yoshida, Hideki Kobayashi, Masakazu Ogasawara, Takao Tagiri, Makoto Suzuki | 2014-11-04 |
| 8792319 | Recording medium | Masayoshi Yoshida, Hideki Kobayashi, Masakazu Ogasawara, Takao Tagiri, Makoto Suzuki | 2014-07-29 |