Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598631 | Method of making machine element with at least a fitting member pressure-fitted on a shaft | Koji Umezawa | 1997-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598631 | Method of making machine element with at least a fitting member pressure-fitted on a shaft | Koji Umezawa | 1997-02-04 |