Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465119 | Externally heated carbonization furnace | Yuuki Endou, Hirotami Yamamoto, Keiichi Ishikawa | 2019-11-05 |
| 9879912 | Heat treatment apparatus | Hirotami Yamamoto, Yuuki Endou | 2018-01-30 |