Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D263302 | Vacuum pump | Kiyoshi Tagawa, Ikuo Takeuchi | 1982-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D263302 | Vacuum pump | Kiyoshi Tagawa, Ikuo Takeuchi | 1982-03-09 |