Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9618311 | Method for blasting object to be treated in pressure vessel | Koichi Hayashi, Takao Shirakura | 2017-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9618311 | Method for blasting object to be treated in pressure vessel | Koichi Hayashi, Takao Shirakura | 2017-04-11 |