Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822888 | Diaphragm valve | Hisatoshi Akamoto, Izuru Shikata | 2017-11-21 |
| 9803776 | Lock device and valve device | Hisatoshi Akamoto, Izuru Shikata | 2017-10-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822888 | Diaphragm valve | Hisatoshi Akamoto, Izuru Shikata | 2017-11-21 |
| 9803776 | Lock device and valve device | Hisatoshi Akamoto, Izuru Shikata | 2017-10-31 |