Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406983 | Lithium ion secondary battery and method for manufacturing same | Yasuo Arishima | 2025-09-02 |
| 12034150 | Lithium ion secondary battery and method for manufacturing same | Yasuo Arishima | 2024-07-09 |
| 11223038 | Method for manufacturing secondary battery | Motonari Kifune, Yasuo Arishima | 2022-01-11 |
| 5599642 | Lithium secondary battery containing organic electrolyte, active material for cathode thereof, and method for manufacturing the active material | Kazunobu Matsumoto, Akira Kawakami | 1997-02-04 |