Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9343774 | Method for producing a lithium hexafluorophosphate concentrated liquid | Keiji Sato, Mitsuya Ohashi, Toshinori Mitsui | 2016-05-17 |
| 8771882 | Method for producing electrolyte solution for lithium ion battery and lithium ion battery using same | Keiji Sato | 2014-07-08 |
| 8097360 | Method for producing electrolyte solution for lithium ion battery and battery using same | Keiji Sato, Hiroaki Sakaguchi | 2012-01-17 |