Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12210064 | Safe state detection method for lithium-ion secondary battery, safe state detection apparatus, power storage device, safe state detection system, and recording medium | — | 2025-01-28 |
| 8030901 | Electric energy storage device | Kunihiro Mitsuya | 2011-10-04 |
| 7471502 | Ionic liquids, electrolyte salts for electrical storage devices, liquid electrolytes for electrical storage devices, electrical double-layer capacitors, and secondary batteries | Takaya Sato, Gen Masuda, Tatsuya Maruo | 2008-12-30 |
| 7426103 | Electric double layer capacitor, control method thereof, and energy storage system using the same | Mami Nakamura | 2008-09-16 |
| 7417845 | Electric double-layer capacitor, electric energy storage device including the same, and production method for electric double-layer capacitor | Yoji Higashi | 2008-08-26 |
| 7297289 | Ionic liquids, electrolyte salts for storage device, electrolytic solution for storage device, electric double layer capacitor, and secondary battery | Takaya Sato, Gen Masuda, Tatsuya Maruo | 2007-11-20 |
| 7167353 | Ionic liquid, method of dehydration, electrical double layer capacitor, and secondary battery | Kanako Yuyama, Gen Masuda, Takaya Sato | 2007-01-23 |
| 7088571 | Electric double-layer capacitor | Mami Nakamura | 2006-08-08 |
| 6809433 | Capacitor unit with electric double layer capacitors, control method and control apparatus for the same, and accumulator system for motor vehicles | — | 2004-10-26 |
| 6617830 | Capacitor system for a vehicle | Hisayoshi Mori, Takaya Sato | 2003-09-09 |