Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9732874 | Composite valve with main valve element and sub-valve element | Shinji Saeki, Masaaki Tonegawa | 2017-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9732874 | Composite valve with main valve element and sub-valve element | Shinji Saeki, Masaaki Tonegawa | 2017-08-15 |