Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10152010 | Signal transmitting apparatus and image forming apparatus | Hirokazu Tsubota, Tsutomu Ishii | 2018-12-11 |
| 9982196 | Device for destructive distillation of coal | Kenji Atarashiya, Keiichi Sato, Shinji Namba | 2018-05-29 |