Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10074468 | Powder magnetic core for reactor | Chio Ishihara, Noriyuki Nakayama | 2018-09-11 |
| 9859044 | Powder magnetic core and reactor using the same | Hiroaki Kondo, Chio Ishihara | 2018-01-02 |