Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5417318 | Method and device for moving and positioning a center core | Akira Mizuta | 1995-05-23 |
| 5148946 | Method and apparatus for delivering predetermined amounts of fluids | Akira Mizuta | 1992-09-22 |