Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8644005 | Solid electrolytic capacitor and manufacturing method thereof | Keiko Kosuge, Takeshi Sano | 2014-02-04 |
| 8503167 | Solid electrolytic capacitor and manufacturing method thereof | Gaku Harada, Takeshi Sano | 2013-08-06 |
| 8218290 | Solid electrolytic capacitor | Masayuki Fujita, Takashi Umemoto, Hiroshi Nonoue | 2012-07-10 |
| 8116061 | Solid electrolytic capacitor having current breaking function | Masayuki Fujita, Takashi Umemoto, Hiroshi Nonoue | 2012-02-14 |
| 7476469 | Lithium secondary battery | Hiroyuki Fujimoto, Ryuji Ohshita, Maruo Kamino | 2009-01-13 |
| 7309548 | Lithium secondary battery | Ryuji Ohshita, Maruo Kamino | 2007-12-18 |
| 7160646 | Electrode for lithium secondary battery and lithium secondary battery | Ryuji Ohshita, Maruo Kamino, Hisaki Tarui, Masahisa Fujimoto, Shin Fujitani +1 more | 2007-01-09 |
| 6800400 | Lithium secondary battery | Ryuji Ohshita, Maruo Kamino | 2004-10-05 |
| 6696200 | Lithium battery with boron-containing electrode | Seiji Yoshimura, Shin Fujitani | 2004-02-24 |
| 6509120 | Lithium battery with boron-containing lithium-manganese complex oxide cathode material | Seiji Yoshimura, Shin Fujitani, Nobuhiro Nishiguchi | 2003-01-21 |
| 6461770 | Lithium battery comprising a positive electrode material of lithium-manganese complex oxide containing boron and phosphorus | Seiji Yoshimura, Shin Fujitani, Nobuhiro Nishiguchi | 2002-10-08 |
| 6391496 | Lithium secondary battery with orthorhombic molybdenum and niobium oxide electrodes | Hiroshi Nakajima, Hiroshi Watanabe, Shin Fujitani | 2002-05-21 |