Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834608 | Silica nanoparticles for crude oil recovery using carbon dioxide, and crude oil recovery method | Takashi Hiraoka, Hideharu Yonebayashi, Yoshihiro Miyagawa, Masanobu Sagisaka | 2023-12-05 |
| 11556077 | Image formation apparatus | Tomoyuki Sakamaki, Hideki Fujita, Osamu Ariizumi, Masashi Wakisaka, Chihiro Tanaka | 2023-01-17 |