Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104271 | Roughened plated sheet | Hiroki YANAGA, Etsuro TSUTSUMI, Masashi Ichishima, Toshifumi KOYANAGI, Koh Yoshioka | 2024-10-01 |
| 12018395 | Roughened nickel-plated material and method for manufacturing same | Etsuro TSUTSUMI, Toshifumi KOYANAGI, Shunki OBATA, Michio Kawamura, Koh Yoshioka +3 more | 2024-06-25 |
| 12021243 | Sulfide all-solid-state battery | Hajime Hasegawa, Shigetaka Nagamatsu, Koh Yoshioka, Toshifumi KOYANAGI, Etsuro TSUTSUMI +2 more | 2024-06-25 |