Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381024 | Non-oriented electrical steel sheet and method for manufacturing the same | Yoshihiko Oda, Tomoyuki Okubo, Takaaki Tanaka, Yukino Miyamoto | 2025-08-05 |
| 12371757 | Non-oriented electrical steel sheet and method for manufacturing same | Souichiro Yoshizaki, Yukino Miyamoto, Kunihiro Senda | 2025-07-29 |
| 12331376 | Non-oriented electrical steel sheet and method for producing same | Tomoyuki Okubo, Takaaki Tanaka, Yoshihiko Oda | 2025-06-17 |
| 12328041 | Electrical steel sheet machining method, motor, and motor core production method | Souichiro Yoshizaki, Yukino Miyamoto | 2025-06-10 |
| 12255505 | Method for manufacturing motor core | Souichiro Yoshizaki, Kunihiro Senda, Yukino Miyamoto | 2025-03-18 |
| 12123082 | Non-oriented electrical steel sheet | Yukino Miyamoto, Yoshihiko Oda | 2024-10-22 |
| 12018357 | Non-oriented electrical steel sheet and method of producing same | Yukino Miyamoto, Yoshihiko Oda | 2024-06-25 |
| 11962184 | Method for producing non-oriented electrical steel sheet, method for producing motor core, and motor core | Yoshihiko Oda, Tomoyuki Okubo, Takaaki Tanaka, Yukino Miyamoto | 2024-04-16 |
| 11946123 | Method of producing a non-oriented electrical steel sheet | Masanori Uesaka, Tomoyuki Okubo, Hiroaki Nakajima, Yoshihiko Oda | 2024-04-02 |
| 11732319 | Non-oriented electrical steel sheet | Yoshihiko Oda, Tomoyuki Okubo, Takaaki Tanaka, Yukino Miyamoto | 2023-08-22 |
| 11718891 | Non-oriented electrical steel sheet and method for producing same, and motor core and method for producing same | Tomoyuki Okubo, Yoshihiko Oda, Yukino Miyamoto | 2023-08-08 |
| 11649532 | Non-oriented electrical steel sheet and method of producing same | Masanori Uesaka, Tomoyuki Okubo, Hiroaki Nakajima, Yoshihiko Oda | 2023-05-16 |
| 11551839 | Motor | Souichiro Yoshizaki, Kunihiro Senda | 2023-01-10 |
| 11525169 | Non-oriented electrical steel sheet and method for producing same, and motor core and method for producing same | Tomoyuki Okubo, Yoshihiko Oda, Yukino Miyamoto | 2022-12-13 |
| 11401589 | Multilayer electrical steel sheet | Yoshihiko Oda, Tatsuhiko Hiratani | 2022-08-02 |
| 11404189 | Non-oriented electrical steel sheet and method for manufacturing the same | Tomoyuki Okubo, Masanori Uesaka, Yoshihiko Oda | 2022-08-02 |
| 11355271 | Multilayer electrical steel sheet | Yoshihiko Oda, Tatsuhiko Hiratani | 2022-06-07 |
| 11335485 | Multilayer electrical steel sheet | Yoshihiko Oda, Tatsuhiko Hiratani | 2022-05-17 |
| 11286537 | Non-oriented electrical steel sheet and method of producing same | Yoshihiko Oda, Tomoyuki Okubo, Masanori Uesaka | 2022-03-29 |
| 11225699 | Method for producing non-oriented electrical steel sheet | Tomoyuki Okubo, Yoshihiko Oda | 2022-01-18 |
| 11142813 | Non-oriented electrical steel sheet and manufacturing method therefor | Hiroaki Nakajima, Masanori Uesaka, Tomoyuki Okubo, Yoshihiko Oda | 2021-10-12 |
| 11136645 | Method for producing non-oriented electrical steel sheet, method for producing motor core, and motor core | Yoshihiko Oda, Tomoyuki Okubo | 2021-10-05 |
| 11104973 | Method for producing non-oriented electrical steel sheet, method for producing motor core, and motor core | Yoshihiko Oda, Tomoyuki Okubo | 2021-08-31 |
| 11056256 | Non-oriented electrical steel sheet and method of producing same | Yoshihiko Oda, Tomoyuki Okubo, Masanori Uesaka, Tatsuhiko Hiratani | 2021-07-06 |
| 10533969 | Method for predicting iron loss of non-oriented electrical steel sheet after shearing | Takeshi Omura, Kunihiro Senda | 2020-01-14 |