Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394437 | Magnetic tape, magnetic tape cartridge, and magnetic tape device | Shinji Tsujimoto, Yoshihiro Sawayashiki | 2025-08-19 |
| 8526291 | Optical information recording medium | Hidehiro Mochizuki, Tatsuo Mikami | 2013-09-03 |