Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859152 | Electromagnetic air pump | Rokusaburo Kimura, Yoshie Watari | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859152 | Electromagnetic air pump | Rokusaburo Kimura, Yoshie Watari | 1989-08-22 |