Issued Patents 2018
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10066286 | Apparatus and method for nitriding grain-oriented electrical steel sheet | Hiroshi Matsuda, Hideyuki Takahashi, Yasuyuki Hayakawa, Takashi Terashima, Yuiko Wakisaka | 2018-09-04 |
| 10062483 | Grain-oriented electrical steel sheet and method for improving iron loss properties thereof | Hirotaka Inoue, Shigehiro Takajo, Seiji Okabe, Kazuhiro Hanazawa | 2018-08-28 |
| 10031068 | Steel sheet inspection device, steel sheet inspection method, and steel sheet manufacturing method | Tomohiko Ito, Junichi Yotsuji, Shigehiro Takajo, Kazuhiro Hanazawa, Yasunari Koga | 2018-07-24 |
| 10026533 | Grain-oriented electrical steel sheet for iron core and method of manufacturing the same | Shigehiro Takajo, Seiji Okabe, Kazuhiro Hanazawa | 2018-07-17 |
| 10011886 | Grain-oriented electrical steel sheet and manufacturing method thereof | Shigehiro Takajo, Takeshi Omura, Hirotaka Inoue, Seiji Okabe | 2018-07-03 |
| 9984800 | Grain-oriented electrical steel sheet and method of manufacturing same | Shigehiro Takajo, Ryuichi Suehiro | 2018-05-29 |
| 9953752 | Production method for grain-oriented electrical steel sheet and primary recrystallized steel sheet for production of grain-oriented electrical steel sheet | Yukihiro Shingaki, Yuiko Wakisaka, Hiroshi Matsuda, Takashi Terashima | 2018-04-24 |
| 9905343 | Production method for grain-oriented electrical steel sheet and primary recrystallized steel sheet for production of grain-oriented electrical steel sheet | Yukihiro Shingaki, Yasuyuki Hayakawa, Hiroshi Matsuda, Yuiko Wakisaka | 2018-02-27 |
| 9875832 | Grain-oriented electrical steel sheet | Seiji Okabe, Hirotaka Inoue, Ryuichi Suehiro | 2018-01-23 |