Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672253 | Permanent magnet electrical machine with reduced cogging | Fumio Tajima, Hiroshi Katayama, Kunio Miyashita, Teizo Tamura, Kenichi Hironaka +3 more | 1987-06-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672253 | Permanent magnet electrical machine with reduced cogging | Fumio Tajima, Hiroshi Katayama, Kunio Miyashita, Teizo Tamura, Kenichi Hironaka +3 more | 1987-06-09 |