Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5169457 | Method of making non-oriented electrical steel sheets | Akihiko Nishimoto, Yoshihiro Hosoya, Kunikazu Tomita, Toshiaki Urabe | 1992-12-08 |
| 5164024 | Method of making non-oriented electrical steel sheets having excellent magnetic properties | Akihiko Nishimoto, Yoshihiro Hosoya, Kunikazu Tomita, Toshiaki Urabe | 1992-11-17 |
| 5116436 | Method of making non-oriented electrical steel sheets having excellent magnetic properties | Akihiko Nishimoto, Yoshihiro Hosoya, Kunikazu Tomita, Toshiaki Urabe | 1992-05-26 |
| 5108522 | Method of making non-oriented electrical steel sheets having excellent magnetic properties under low magnetic field | Akihiko Nishimoto, Yoshihara Hosoya, Kunikazu Tomita, Toshiaki Urabe | 1992-04-28 |
| 5074930 | Method of making non-oriented electrical steel sheets | Akihiko Nishimoto, Yoshihiro Hosoya, Kunikazu Tomita, Toshiaki Urabe | 1991-12-24 |
| 5062906 | Method of making non-oriented electrical steel sheets | Akihiko Nishimoto, Yoshihiro Hosoya, Kunikazu Tomita, Toshiaki Urabe | 1991-11-05 |
| 5061321 | Pickling method for electrical steel bands | Akihiko Nishimoto, Yoshihiro Hosoya, Kunikazu Tomita, Toshiaki Urabe | 1991-10-29 |
| 5009726 | Method of making non-oriented silicon steel sheets having excellent magnetic properties | Akihiko Nishimoto, Yoshihiro Hosoya, Kunikazu Tomita, Toshiaki Urabe | 1991-04-23 |
| 4810589 | Steel foil having excellent shielding characteristics to electromagnetic waves | Hiroshi Kuwamoto, Yoshihiro Hosoya | 1989-03-07 |