Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8236191 | Electrical double layer capacitor | Meiten Koh, Rumi Takeuchi, Michiru Tanaka | 2012-08-07 |
| 8163422 | Electrochemical device | Meiten Koh, Hideo Sakata, Hitomi Nakazawa, Michiru Tanaka | 2012-04-24 |
| 8007679 | Electrolytic solution | Meiten Koh, Yasuko Takagahara | 2011-08-30 |
| 7854855 | Electrolytic solution | Meiten Koh | 2010-12-21 |
| 7846587 | Ion conductor | Meiten Koh | 2010-12-07 |