Issued Patents 2016
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9514868 | Grain oriented electrical steel sheet and method for manufacturing the same | Hiroi Yamaguchi, Seiji Okabe | 2016-12-06 |
| 9406437 | Grain oriented electrical steel sheet and method for manufacturing the same | Hirotaka Inoue, Hiroi Yamaguchi, Seiji Okabe | 2016-08-02 |
| 9396850 | Grain oriented electrical steel sheet and method for manufacturing the same | Hiroi Yamaguchi, Hiroaki Toda, Seiji Okabe | 2016-07-19 |
| 9396872 | Grain oriented electrical steel sheet and method for manufacturing the same | Hirotaka Inoue, Hiroi Yamaguchi, Seiji Okabe | 2016-07-19 |
| 9346123 | Device to improve iron loss properties of grain oriented electrical steel sheet and method for improving iron loss properties of grain oriented electrical steel sheet | Seiji Okabe, Hiroi Yamaguchi | 2016-05-24 |
| 9330839 | Grain oriented electrical steel sheet and method for manufacturing the same | Hiroi Yamaguchi, Seiji Okabe | 2016-05-03 |
| 9240266 | Grain oriented electrical steel sheet | Masanori Takenaka, Minoru Takashima, Hiroi Yamaguchi | 2016-01-19 |