Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11642504 | Sheet mask comprising a battery part | Takeshi Komatsu, Masaya Nohara, Masahiko Hayashi, Yoko Ono, Shuhei Sakamoto +1 more | 2023-05-09 |
| 11560637 | Electrolytic reduction device and electrolytic reduction method | Sayumi Sato, Yoko Ono, Takeshi Komatsu | 2023-01-24 |