Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8974947 | Electric storage device and its production method | Tsutomu Fujii | 2015-03-10 |
| 8310811 | Positive electrode active material for lithium ion electric storage device, and lithium ion electric storage device using the same | Tsutomu Fujii | 2012-11-13 |
| 8203826 | Lithium ion capacitor | Kohei Matsui, Atsuro Shirakami, Nobuo Ando, Shinichi Tasaki, Risa Miyagawa +1 more | 2012-06-19 |
| 8142930 | Negative electrode active material for charging device | Kenji Kojima, Nobuo Ando, Tsutomu Fujii, Hiromoto Taguchi, Yukinori Hato +1 more | 2012-03-27 |
| 8004823 | Lithium ion capacitor | Hiromoto Taguchi, Nobuo Ando, Hideki Shibuya, Shinichi Tasaki, Risa Miyagawa +1 more | 2011-08-23 |
| 7817403 | Lithium ion capacitor | Shinichi Tasaki, Mitsuru Nagai, Hiromoto Taguchi, Kohei Matsui, Risa Takahata +3 more | 2010-10-19 |