Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11658278 | Carbon black for batteries, coating liquid for batteries, positive electrode for nonaqueous batteries and nonaqueous battery | Shinichiro Osumi, Tatsuya Nagai, Takako ARAI, Tetsuya Ito, Shoi SUZUKI +1 more | 2023-05-23 |
| 11566177 | Dry etching agent, dry etching method and method for producing semiconductor device | Akifumi Yao, Takashi Kashiwaba | 2023-01-31 |