Issued Patents 2017
Showing 1–1 of 1 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, Asuka Namai, Sayaka Umeda, Hiroshi Hachiya, Kazuyuki Matsumoto +1 more | 2017-04-25 |