Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9982196 | Device for destructive distillation of coal | Kenji Atarashiya, Keiichi Sato, Tsutomu Hamada | 2018-05-29 |
SN
Shinji Namba
Overall (2018): #239,402 of 503,207Top 50%
1
Patents 2018