Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9273568 | Coupling structure for vacuum exhaust device and vacuum exhaust system | Toshio Suzuki, Tomonari Tanaka, Kouji Shibayama | 2016-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9273568 | Coupling structure for vacuum exhaust device and vacuum exhaust system | Toshio Suzuki, Tomonari Tanaka, Kouji Shibayama | 2016-03-01 |