Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10464040 | Chemical reaction method | Akinori Ishizuka, Kunitaka Momota, Yasunori Tsukahara | 2019-11-05 |
| 10457930 | Oil-based material-producing method and oil-based material-producing apparatus | Akinori Ishizuka, Yasunori Tsukahara | 2019-10-29 |