Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9633770 | Method for improving coercive force of epsilon-type iron oxide, and epsilon-type iron oxide | Shin-ichi Ohkoshi, Shunsuke Sakurai, Asuka Namai, Hiroshi Hachiya, Kazuyuki Matsumoto +1 more | 2017-04-25 |
| 9458026 | Method for improving coercive force of epsilon-type iron oxide, and epsilon-type iron oxide | Shin-ichi Ohkoshi, Shunsuke Sakurai, Asuka Namai, Hiroshi Hachiya, Kazuyuki Matsumoto +1 more | 2016-10-04 |