Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10062483 | Grain-oriented electrical steel sheet and method for improving iron loss properties thereof | Hirotaka Inoue, Shigehiro Takajo, Hiroi Yamaguchi, Seiji Okabe | 2018-08-28 |
| 10031068 | Steel sheet inspection device, steel sheet inspection method, and steel sheet manufacturing method | Tomohiko Ito, Junichi Yotsuji, Shigehiro Takajo, Hiroi Yamaguchi, Yasunari Koga | 2018-07-24 |
| 10026533 | Grain-oriented electrical steel sheet for iron core and method of manufacturing the same | Shigehiro Takajo, Hiroi Yamaguchi, Seiji Okabe | 2018-07-17 |
| 9978488 | Method for producing semi-processed non-oriented electrical steel sheet having excellent magnetic properties | Yoshiaki Zaizen, Yoshihiko Oda, Hiroaki Toda | 2018-05-22 |
| 9939382 | Method of checking forsterite, apparatus that evaluates forsterite, and production line that manufactures steel sheet | Masayasu Nagoshi, Takako Yamashita, Yukio Usui, Shigehiro Takajo | 2018-04-10 |