Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347536 | Rotary cylinder apparatus | Tadashi Takahashi, Shigeki Morinaga | 1982-08-31 |
| 4336475 | Slotless brushless motor | Shigeki Morinaga, Tadashi Takahashi, Takeo Maeda, Seizi Yamashita | 1982-06-22 |
| 4309635 | Squirrel-cage rotor having end rings of double structure | Makio Sei | 1982-01-05 |