Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9653757 | Nonaqueous electrolyte solution for secondary battery, and lithium secondary battery | Takayuki Nakatsutsumi, Takanobu Chiga, Miyuki Nakai | 2017-05-16 |
| 9533425 | Rotary cutter mechanism | Akira Sago | 2017-01-03 |