Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9721605 | Magnetic tape and method of manufacturing the same | Masahito Oyanagi, Norihito Kasada, Toshio Tada | 2017-08-01 |
| 9711174 | Magnetic tape and method of manufacturing the same | Norihito Kasada, Masahito Oyanagi, Toshio Tada | 2017-07-18 |