Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11196324 | Method of manufacturing stacked core with adhesive | Satoshi Matsubayashi, Yukio Matsunaga, Yusuke Eto, Hayato NAKAYAMA | 2021-12-07 |
| 11174527 | Heat-treatment apparatus and heat-treatment method | Takeaki Kozono, Showa Tachisato, Shin Matsuda | 2021-11-16 |