Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312649 | Method for producing grain oriented electrical steel sheet | Shinsuke Takatani, Yoshiyuki Ushigami, Shuichi Nakamura, Shunsuke Okumura | 2025-05-27 |
| 12312662 | Method of manufacturing grain-oriented electrical steel sheet | Shinsuke Takatani, Shunsuke Okumura | 2025-05-27 |
| 12305252 | Grain-oriented electrical steel sheet | Shinsuke Takatani, Masaru Takahashi, Kazumi Mizukami, Shunsuke Okumura | 2025-05-20 |
| 12215401 | Grain-oriented electrical steel sheet | Shinsuke Takatani, Yoshihiro Arita, Shunsuke Okumura | 2025-02-04 |
| 12195818 | Method for producing grain oriented electrical steel sheet | Shinsuke Takatani, Yoshiyuki Ushigami, Shuichi Nakamura, Shunsuke Okumura | 2025-01-14 |
| 12060630 | Grain-oriented electrical steel sheet | Shinsuke Takatani, Yoshihiro Arita, Shunsuke Okumura | 2024-08-13 |
| 11952646 | Grain-oriented electrical steel sheet having excellent insulation coating adhesion without forsterite coating | Masato Yasuda, Yoshihiro Arita, Masaru Takahashi, Yoshiyuki Ushigami | 2024-04-09 |
| 11225706 | Grain-oriented electrical steel sheet | Shinsuke Takatani, Kenichi Murakami, Yoshiyuki Ushigami, Shunsuke Okumura | 2022-01-18 |
| 11145446 | Grain-oriented electrical steel sheet | Shinsuke Takatani, Shunsuke Okumura, Takashi Kataoka | 2021-10-12 |
| 10297375 | Grain-oriented electrical steel sheet and method of manufacturing grain-oriented electrical steel sheet | Koji Hirano, Yoshio Nakamura, Seiichiro Cho | 2019-05-21 |
| 8900688 | Grain oriented electrical steel sheet and method of producing grain oriented electrical steel sheet | Tatsuhiko Sakai, Yoshio Nakamura, Kazuyuki Tashiro, Shuichi Yamazaki, Koji Hirano | 2014-12-02 |