Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827815 | Hollow-spindle method of machining a short-length workpiece | Tomio Ushigoe | 1989-05-09 |
| 4763549 | Machine tools, preferably lathes | Tomio Ushigoe | 1988-08-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827815 | Hollow-spindle method of machining a short-length workpiece | Tomio Ushigoe | 1989-05-09 |
| 4763549 | Machine tools, preferably lathes | Tomio Ushigoe | 1988-08-16 |