Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5181433 | Gear | Teisuke Bushimata | 1993-01-26 |
| 5082509 | Method of producing oriented electrical steel sheet having superior magnetic properties | Yoshiyuki Ushigami, Toyohiko Konno, Yozo Suga, Mikio Itoh, Toshio Nishiyama +1 more | 1992-01-21 |
| 5049205 | Process for preparing unidirectional silicon steel sheet having high magnetic flux density | Nobuyuki Takahashi, Katsuro Kuroki, Yozo Suga | 1991-09-17 |
| 4948433 | Process for preparation of thin grain oriented electrical steel sheet having excellent iron loss and high flux density | Shozaburo Nakashima, Katsuro Kuroki | 1990-08-14 |