Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644778 | Device for work implementation without stopping flow, and method for work implementation without stopping flow | Toshihiko Shimizu | 2017-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644778 | Device for work implementation without stopping flow, and method for work implementation without stopping flow | Toshihiko Shimizu | 2017-05-09 |