Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9044701 | Gas purification apparatus and related method | Kosuke SUMIKURA, Masaaki Iosaki, Yoshinori Takeuchi | 2015-06-02 |
| 7755879 | Non-aqueous electrolytic solution for electric double layer capacitor and electric double layer capacitor using the same | Naoki Yoshida | 2010-07-13 |
| 7474520 | Storage device | Masami Kashihara, Yoshihiro Hozumi | 2009-01-06 |
| 7286335 | Electric double layer capacitor | Yoshihiro Hozumi | 2007-10-23 |
| 7173807 | Electric double layer capacitor | Takeshi Kawasato, Naoki Yoshida, Kazuya Hiratsuka | 2007-02-06 |
| 7042474 | Internet moving image linking system and link recognition method | — | 2006-05-09 |
| 6906911 | Electric double layer capacitor and process for its production | Yasuo Shinozaki | 2005-06-14 |
| 6896993 | Electrochemical device comprising a pair of electrodes and an electrolyte | Yoshihiro Hozumi, Masami Kashihara, Tomonori Aoki, Makato Inoue | 2005-05-24 |
| 6879482 | Electric double layer capacitor | Takeshi Kawasato, Kazuya Hiratsuka, Naoki Yoshida | 2005-04-12 |
| 6728095 | Electric double layer capacitor | Manabu Suhara, Kazuya Hiratsuka, Takeshi Kawasato, Yoshiaki Higuchi, Takamichi Ishikawa +4 more | 2004-04-27 |
| 6710999 | Electric double layer capacitor | Takeshi Kawasato, Kazuya Hiratsuka, Naoki Yoshida | 2004-03-23 |
| 6650531 | Laminated electric double layer capacitor module | Yoshihiro Hozumi, Masami Kashihara | 2003-11-18 |
| 6585915 | PROCESS FOR PRODUCING A CARBON MATERIAL FOR AN ELECTRIC DOUBLE LAYER CAPACITOR ELECTRODE, AND PROCESSES FOR PRODUCING AN ELECTRIC DOUBLE LAYER CAPACITOR ELECTRODE AND AN ELECTRIC DOUBLE LAYER CAPACITOR EMPLOYING IT | Yasuo Shinozaki, Kazuya Hiratsuka | 2003-07-01 |
| 6424517 | Electric double layer capacitor | Kazuya Hiratsuka, Takeshi Kawasato | 2002-07-23 |
| 6352565 | Electric double layer capacitor | Manabu Suhara, Kazuya Hiratsuka, Takeshi Kawasato | 2002-03-05 |
| 6349027 | Electric double layer capacitor | Manabu Suhara, Kazuya Hiratsuka, Takeshi Kawasato, Yoshiaki Higuchi, Takamichi Ishikawa +4 more | 2002-02-19 |
| 6310763 | Electric double layer capacitor | Manabu Suhara, Kazuya Hiratsuka, Takeshi Kawasato | 2001-10-30 |
| 6236560 | Electrode for an electric double layer capacitor and electric double layer capacitor employing the electrode | Manabu Suhara, Takeshi Kawasato | 2001-05-22 |
| 6222720 | Electric double layer capacitor | Tomonori Aoki, Makoto Inoue, Yoshihiro Hozumi, Kazuya Hiratsuka, Manabu Suhara +1 more | 2001-04-24 |
| 6201686 | Electric double layer capacitor | Kazuya Hiratsuka, Manabu Suhara, Takeshi Kawasato | 2001-03-13 |
| 6195251 | Electrode assembly and electric double layer capacitor having the electrode assembly | Manabu Suhara, Kazuya Hiratsuka, Takeshi Kawasato, Yoshiaki Higuchi, Naoki Yoshida +1 more | 2001-02-27 |
| 6104600 | Electric double layer capacitor | Manabu Suhara, Kazuya Hiratsuka, Takeshi Kawasato | 2000-08-15 |
| 5953204 | Electric double layer capacitor | Manabu Suhara, Kazuya Hiratsuka, Takeshi Morimoto | 1999-09-14 |
| 5795680 | Non-aqueous electrolyte type secondary battery | Kazuya Hiratsuka, Takeshi Morimoto, Shinji Matsumoto | 1998-08-18 |
| 5754393 | Electric double layer capacitor | Kazuya Hiratsuka, Takeshi Kawasato, Manabu Suhara, Karl Ludger Neumann, Takeshi Morimoto | 1998-05-19 |