Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318639 | Method of manufacturing grain oriented silicon steel sheets | Yasuyuki Hayakawa, Ujihiro Nishiike, Bunjiro Fukuda, Masataka Yamada, Tetsuya Oishi +1 more | 1994-06-07 |
| 4588453 | Method of manufacturing grain-oriented silicon steel sheets | Teruyuki Nishide | 1986-05-13 |
| 4579608 | Grain-oriented silicon steel sheets having a very low iron loss and methods for producing the same | Hiroshi Shishido, Yo Ito, Hiroshi Shimanaka | 1986-04-01 |
| 4280856 | Method for producing grain-oriented silicon steel sheets having a very high magnetic induction and a low iron loss | Yukio Inokuti, Hiroshi Shimanaka | 1981-07-28 |
| 4212689 | Method for producing grain-oriented electrical steel sheets or strips having a very high magnetic induction | Yoshiaki Iida, Tomomichi Goto, Hiromi Mitsunori, Isao Matoba | 1980-07-15 |