Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5874184 | Solid polymer electrolyte, battery and solid-state electric double layer capacitor using the same as well as processes for the manufacture thereof | Masataka Takeuchi, Koji Tokita, Jun Noguchi, Hideo Yashima, Eri Tamura +1 more | 1999-02-23 |
| 5665490 | Solid polymer electrolyte, battery and solid-state electric double layer capacitor using the same as well as processes for the manufacture thereof | Masataka Takeuchi, Koji Tokita, Jun Noguchi, Hideo Yashima, Eri Tamura +1 more | 1997-09-09 |
| 5597661 | Solid polymer electrolyte, battery and solid-state electric double layer capacitor using the same as well as processes for the manufacture thereof | Masataka Takeuchi, Koji Tokita, Jun Noguchi, Hideo Yashima | 1997-01-28 |