Issued Patents All Time
Showing 1–25 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424360 | Grain-oriented electrical steel sheet and method for manufacturing same | Tomohito Tanaka, Masataka IWAKI, Kazutoshi Takeda, Hideyuki Hamamura | 2025-09-23 |
| 12392004 | Grain oriented electrical steel sheet, forming method for insulation coating of grain oriented electrical steel sheet, and producing method for grain oriented electrical steel sheet | Ichiro Tanaka, Kazutoshi Takeda, Masamitsu Kubota, Hirotoshi Tada | 2025-08-19 |
| 12378676 | Grain-oriented electrical steel sheet and manufacturing method of the same | Hiroyasu Fujii, Seiki Takebayashi, Yoshiyuki Ushigami, Shunsuke Okumura | 2025-08-05 |
| 12365973 | Manufacturing method of grain-oriented electrical steel sheet | Shinsuke Takatani, Yoshiyuki Ushigami, Kenichi Murakami, Hiroyasu Fujii, Shingo Okada +1 more | 2025-07-22 |
| 12215410 | Grain oriented electrical steel sheet, forming method for insulation coating of grain oriented electrical steel sheet, and producing method for grain oriented electrical steel sheet | Ichiro Tanaka, Kazutoshi Takeda, Tomoya Suenaga, Yuki KUNITA | 2025-02-04 |
| 12173377 | Grain-oriented electrical steel sheet and method for manufacturing same | Kazutoshi Takeda, Ichiro Tanaka, Tomoya Suenaga, Yuki KUNITA | 2024-12-24 |
| 12126296 | Motor control apparatus | — | 2024-10-22 |
| 12123068 | Grain oriented electrical steel sheet and producing method thereof | Yoshiyuki Ushigami, Shuichi Nakamura, Hiroyasu Fujii, Shunsuke Okumura | 2024-10-22 |
| 12104219 | Grain-oriented electrical steel sheet and method for manufacturing same and annealing separator | Ichiro Tanaka, Ryutaro Yamagata, Nobusato Morishige, Masaru Takahashi | 2024-10-01 |
| 12091722 | Method for manufacturing grain-oriented electrical steel sheet and grain-oriented electrical steel sheet | Nobusato Morishige, Ryutaro Yamagata, Ichiro Tanaka, Haruhiko ATSUMI, Yoshihiro Suwa +1 more | 2024-09-17 |
| 12065713 | Grain-oriented electrical steel sheet | Masato Yasuda, Takeo ARAMAKI, Shinya YANO, Yoshihiro Arita, Kenichi Murakami | 2024-08-20 |
| 12062913 | Input power monitoring circuit | Noriaki Kasuga, Masaki Miyashita | 2024-08-13 |
| 11993835 | Grain-oriented electrical steel sheet and method for manufacturing same | Kazutoshi Takeda, Ichiro Tanaka, Tomoya Suenaga, Yuki KUNITA | 2024-05-28 |
| 11970751 | Grain-oriented electrical steel sheet and method for manufacturing the same | Yoshiyuki Ushigami, Shinji Yamamoto, Hideyuki Hamamura, Shunsuke Okumura | 2024-04-30 |
| 11948711 | Grain oriented electrical steel sheet | Ichiro Tanaka, Haruhiko ATSUMI, Kazutoshi Takeda, Ryutaro Yamagata, Nobusato Morishige | 2024-04-02 |
| 11866812 | Grain oriented electrical steel sheet, forming method for insulation coating of grain oriented electrical steel sheet, and producing method for grain oriented electrical steel sheet | Ichiro Tanaka, Kazutoshi Takeda, Masamitsu Kubota, Hirotoshi Tada | 2024-01-09 |
| 11680302 | Grain-oriented electrical steel sheet and hot-rolled steel sheet for grain-oriented electrical steel sheet | Hiroshi Fujimura, Fumiaki Takahashi | 2023-06-20 |
| 11661636 | Method for manufacturing grain-oriented electrical steel sheet and grain-oriented electrical steel sheet | Nobusato Morishige, Haruhiko ATSUMI, Yasuhiro Mayumi, Toshiya Takechi, Naoto Masumitsu +4 more | 2023-05-30 |
| 11603575 | Grain-oriented electrical steel sheet and method for producing thereof | Nobusato Morishige, Haruhiko ATSUMI, Kazutoshi Takeda, Shin Furutaku, Hirotoshi Tada +1 more | 2023-03-14 |
| 11591668 | Grain-oriented electrical steel sheet and method for manufacturing same and annealing separator | Ichiro Tanaka, Ryutaro Yamagata, Nobusato Morishige, Masaru Takahashi | 2023-02-28 |
| 11562840 | Grain-oriented electrical steel sheet and method for producing grain-oriented electrical steel sheet | Ichiro Tanaka, Haruhiko ATSUMI, Kazutoshi Takeda, Hirotoshi Tada | 2023-01-24 |
| 11441648 | Integrated ball screw linear actuator | John Feitl, Koichi Morita | 2022-09-13 |
| 11441215 | Grain-oriented electrical steel sheet and method for producing grain-oriented electrical steel sheet | Ichiro Tanaka, Noriyoshi Kubota, Kazutoshi Takeda | 2022-09-13 |
| 11408042 | Method for manufacturing grain-oriented electrical steel sheet and grain-oriented electrical steel sheet | Nobusato Morishige, Haruhiko ATSUMI, Yasuhiro Mayumi, Atsushi Suzuki, Tomoya Suenaga +1 more | 2022-08-09 |
| 11393612 | Grain-oriented electrical steel sheet | Hideyuki Hamamura, Satoshi Arai, Shunsuke Okumura | 2022-07-19 |