Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424688 | Cylindrical battery | Oose Okutani, Shinya Geshi | 2025-09-23 |
| 12381297 | Cylindrical non-aqueous electrolyte secondary cell | Shota Koyama, Tomohiko Yokoyama, Satoru Mihara, Ryota Okimoto | 2025-08-05 |
| 12040454 | Cylindrical battery | — | 2024-07-16 |
| 7687188 | Sealed cell having non-resealable safety valve | Hironori Marubayashi, Takuma Morishita, Satoshi Yoshida | 2010-03-30 |