Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9701919 | Coal inactivation processing apparatus | Tsutomu Hamada, Fumiaki Sato, Masakazu Sakaguchi | 2017-07-11 |
KA
Kenji Atarashiya
Overall (2017): #351,357 of 506,227Top 70%
1
Patents 2017