Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659385 | Wire-winding machine and a wire-winding method for making windings of a rotary electromechanical device | Hiroyuki Akita, Yuji Nakahara, Kazuya Omura, Keiji Takai, Kazunari Tomita +1 more | 2003-12-09 |
| 6646535 | Magnetic core | Yuji Nakahara, Hiroyuki Akita | 2003-11-11 |
| 6538548 | Method for producing an iron core assembly | Hiroyuki Akita, Yuji Nakahara, Ken-ichi Azuma, Takashi Anamura | 2003-03-25 |