Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10873073 | Composite particles, manufacturing method thereof, electrode material for secondary battery, and secondary battery | Takashi Kawasaki, Nobuyuki Yoshino, Takehiko Sawai, Shinji Saito, Kazunori Urao | 2020-12-22 |
| 10631722 | Visual field testing device | Ryo Asaoka | 2020-04-28 |