Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008633 | Non-oriented electrical steel sheet and production method thereof | Masanori Uesaka, Seiji Nabeshima, Tomoyuki Okubo, Yoshihiko Oda, Hiroaki Nakajima | 2021-05-18 |
| 10975451 | Method for producing non-oriented electrical steel sheet having excellent magnetic properties | Hiroaki Nakajima, Tomoyuki Okubo, Yoshihiko Oda | 2021-04-13 |
| 10941458 | Non-oriented electrical steel sheet, production method therefor, and motor core | Hiroaki Nakajima, Tomoyuki Okubo, Yoshihiko Oda | 2021-03-09 |
| 10822678 | Non-oriented electrical steel sheet and method for producing the same | Hiroaki Nakajima, Tomoyuki Okubo, Yoshihiko Oda | 2020-11-03 |
| 10704115 | Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet | Tomoyuki Okubo, Yoshihiko Oda | 2020-07-07 |
| 10597759 | Non-oriented electrical steel sheet having high magnetic flux density and motor | Shinji Koseki, Yoshihiko Oda, Hiroaki Toda | 2020-03-24 |
| 10526673 | Non-oriented electrical steel sheet and method for producing the same, and motor core and method of producing the same | Tomoyuki Okubo, Yoshihiko Oda, Shinji Koseki | 2020-01-07 |
| 10242782 | High-strength electrical steel sheet and method of producing the same | Hiroaki Toda, Masaaki Kohno, Yoshihiko Oda | 2019-03-26 |
| 10102951 | Non-oriented electrical steel sheet having excellent magnetic properties | Yoshihiko Oda, Hiroaki Toda, Shinji Koseki, Tatsuhiko Hiratani, Tomoyuki Okubo | 2018-10-16 |
| 10026534 | Hot-rolled steel sheet for producing non-oriented electrical steel sheet and method of producing same | Hiroaki Toda, Yoshiaki Zaizen, Yoshihiko Oda | 2018-07-17 |
| 10006109 | Non-oriented electrical steel sheet and hot rolled steel sheet thereof | Shinji Koseki, Yoshihiko Oda, Hiroaki Toda | 2018-06-26 |
| 9947446 | Hot-rolled steel sheet for production of non-oriented electrical steel sheet and method of manufacturing same | Hiroaki Toda, Yoshiaki Zaizen, Yoshihiko Oda | 2018-04-17 |
| 9920393 | Method of producing non-oriented electrical steel sheet | Yoshiaki Zaizen, Yoshihiko Oda, Hiroaki Toda | 2018-03-20 |
| 9799432 | Grain oriented electrical steel sheet | Hiroi Yamaguchi, Seiji Okabe, Takeshi Omura | 2017-10-24 |
| 9761359 | Method of producing electrical steel sheet | Yoshiaki Zaizen, Yoshihiko Oda, Hiroaki Toda | 2017-09-12 |
| 9748027 | Method for manufacturing non-oriented electromagnetic steel sheet | Yoshiaki Zaizen, Yoshihiko Oda, Hiroaki Toda | 2017-08-29 |
| 9466411 | Non-oriented electrical steel sheet | Yoshihiko Oda, Hiroaki Toda, Yoshiaki Zaizen | 2016-10-11 |
| 8177920 | Grain-oriented electrical steel sheet and process for producing the same | Yukihiro Shingaki, Minoru Takashima, Takeshi Murai | 2012-05-15 |
| 6602357 | Grain oriented electrical steel sheet with low iron loss and production method for same | Kunihiro Senda, Toshito Takamiya, Mitsumasa Kurosawa, Hiroaki Toda | 2003-08-05 |