Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11437066 | Magnetic recording tape and magnetic recording tape cartridge | Sogo Oikawa, Koji Suzuki, Teruo Sai, Tomoe Ozaki | 2022-09-06 |
| 11423936 | Magnetic recording medium and method of producing the same | Jota Ito, Tomoe Ozaki, Ryoichi Hiratsuka, Noboru Sekiguchi, Tetsuo Endo | 2022-08-23 |