Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821561 | Method of metering an air-gap in an electric rotating machine | Mamoru Zennyoji | 1989-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821561 | Method of metering an air-gap in an electric rotating machine | Mamoru Zennyoji | 1989-04-18 |