Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11104174 | Recording medium | Yasuhiro Nito, Yoshiyuki Kaneko | 2021-08-31 |
| 10981405 | Recording medium substrate and recording medium | Kazuhiko Araki, Tetsuro Noguchi, Shoichi Takeda, Hiroo Miyamoto | 2021-04-20 |