Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11120829 | Magnetic recording medium having tin containing seed layer | Hiroyasu Kataoka, Tsuyoshi Yoshizawa, Shinji Uchida, Hirohisa OYAMA, Takehito Shimatsu | 2021-09-14 |
| 11087794 | Magnetic recording medium having magnetic layer with a granular structure | Hitoshi Nakata, Takehito Shimatsu | 2021-08-10 |
| 10923150 | Method for producing magnetic recording medium | Hitoshi Nakata, Takehito Shimatsu | 2021-02-16 |