Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326757 | Bearing device for rotary machines | — | 1982-04-27 |
| 4311936 | Brush holding device for electric motor | Isao Tonooka | 1982-01-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326757 | Bearing device for rotary machines | — | 1982-04-27 |
| 4311936 | Brush holding device for electric motor | Isao Tonooka | 1982-01-19 |