Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7474520 | Storage device | Masami Kashihara, Katsuji Ikeda | 2009-01-06 |
| 7286335 | Electric double layer capacitor | Katsuji Ikeda | 2007-10-23 |
| 6896993 | Electrochemical device comprising a pair of electrodes and an electrolyte | Katsuji Ikeda, Masami Kashihara, Tomonori Aoki, Makato Inoue | 2005-05-24 |
| 6650531 | Laminated electric double layer capacitor module | Katsuji Ikeda, Masami Kashihara | 2003-11-18 |
| 6222720 | Electric double layer capacitor | Tomonori Aoki, Makoto Inoue, Katsuji Ikeda, Kazuya Hiratsuka, Manabu Suhara +1 more | 2001-04-24 |