Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9083013 | Electrochemical device | Hidetake Itoh, Kazuo Katai, Yoshihiko Ohashi, Akio Yamanaka, Hiroaki Hasegawa | 2015-07-14 |
| 8936871 | Active material and positive electrode and lithium-ion second battery using same | Atsushi Sano, Keitaro Otsuki, Takeshi Takahashi, Akiji Higuchi | 2015-01-20 |
| 8932762 | Active material and positive electrode and lithium-ion second battery using same | Atsushi Sano, Keitaro Otsuki, Takeshi Takahashi, Akiji Higuchi | 2015-01-13 |
| 8821763 | Active material and method of manufacturing active material | Atsushi Sano, Keitaro Otsuki, Takeshi Takahashi, Tohru Inoue, Akiji Higuchi | 2014-09-02 |
| 8760840 | Electrochemical device and manufacturing method thereof, circuit board and housing tray | Hiroaki Hasegawa, Hidetake Itoh, Yoshihiko Ohashi, Kazuo Katai | 2014-06-24 |
| 8445135 | Method of manufacturing active material, active material, electrode, and lithium-ion secondary battery | Atsushi Sano, Keitaro Otsuki, Takeshi Takahashi, Tohru Inoue, Akiji Higuchi | 2013-05-21 |
| 8142750 | Method of manufacturing active material | Atsushi Sano, Keitaro Otsuki, Takeshi Takahashi, Akiji Higuchi | 2012-03-27 |
| 7173806 | Electrode for electric chemical capacitor, manufacturing method and apparatus thereof | Kiyonori Hinoki, Kazuo Katai, Hideki Tanaka | 2007-02-06 |