Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5084112 | High strength non-oriented electrical steel sheet and method of manufacturing same | Takeshi Kubota, Toshihiko Uemura, Masahiro Nakamoto | 1992-01-28 |
| 4439251 | Non-oriented electric iron sheet and method for producing the same | Yoshiaki Shimoyama, Shigenobu Koga | 1984-03-27 |