Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581635 | Pilot-type two-port vacuum valve | Seiichi Furutate | 2003-06-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581635 | Pilot-type two-port vacuum valve | Seiichi Furutate | 2003-06-24 |