Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10636567 | Heat treatment apparatus for laminated body of amorphous alloy ribbon and soft magnetic core | Akihiro Makino, Nobuyuki Nishiyama, Terutsugu Segawa, Yukio Nishikawa | 2020-04-28 |
| 10566857 | Iron core and motor | Yukio Nishikawa, Taihei OKADA | 2020-02-18 |
| 10461589 | Magnetic-plate laminated body and motor | Akihiro Makino, Nobuyuki Nishiyama, Yukio Nishikawa, Takeshi Ogawa | 2019-10-29 |