Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8551658 | Process for producing lithium-containing composite oxide | Ryoji Yamada, Koji Tatsumi, Shogo Nakaoka, Kenji Ito | 2013-10-08 |
| 7173807 | Electric double layer capacitor | Takeshi Kawasato, Katsuji Ikeda, Naoki Yoshida | 2007-02-06 |
| 6898067 | Electric double-layer capacitor | Manabu Suhara, Takeshi Kawasato, Naruaki Tomita, Naoki Yoshida, Yoshiaki Higuchi | 2005-05-24 |
| 6879482 | Electric double layer capacitor | Takeshi Kawasato, Naoki Yoshida, Katsuji Ikeda | 2005-04-12 |
| 6830594 | Process for producing an electric double layer capacitor and positive electrode for an electric double layer capacitor | Yasuo Shinozaki, Naoki Yoshida | 2004-12-14 |
| 6827879 | Activated carbon material, process for producing the same and electric double layer capacitor employing the same | Yasuo Shinozaki, Toshiharu Nonaka, Kazuyuki Murakami | 2004-12-07 |
| 6773466 | Method for producing an electric double layer capacitor | Takeshi Kawasato, Naoki Yoshida | 2004-08-10 |
| 6728095 | Electric double layer capacitor | Manabu Suhara, Katsuji Ikeda, Takeshi Kawasato, Yoshiaki Higuchi, Takamichi Ishikawa +4 more | 2004-04-27 |
| 6710999 | Electric double layer capacitor | Takeshi Kawasato, Naoki Yoshida, Katsuji Ikeda | 2004-03-23 |
| 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, Katsuji Ikeda | 2003-07-01 |
| 6547990 | Process for producing activated carbon material, and electric double layer capacitor employing the same | Yasuo Shinozaki, Toshiharu Nonaka, Kazuyuki Murakami | 2003-04-15 |
| 6424517 | Electric double layer capacitor | Katsuji Ikeda, Takeshi Kawasato | 2002-07-23 |
| 6411496 | Electric double layer capacitor and separator therefor | Manabu Suhara, Takeshi Kawasato | 2002-06-25 |
| 6402792 | Electric double layer capacitor and process for its production | Takeshi Morimoto, Manabu Suhara, Takeshi Kawasato, Manabu Tsushima | 2002-06-11 |
| 6379402 | Method for manufacturing large-capacity electric double-layer capacitor | Manabu Suhara | 2002-04-30 |
| 6352565 | Electric double layer capacitor | Manabu Suhara, Takeshi Kawasato, Katsuji Ikeda | 2002-03-05 |
| 6349027 | Electric double layer capacitor | Manabu Suhara, Katsuji Ikeda, Takeshi Kawasato, Yoshiaki Higuchi, Takamichi Ishikawa +4 more | 2002-02-19 |
| 6310763 | Electric double layer capacitor | Manabu Suhara, Takeshi Kawasato, Katsuji Ikeda | 2001-10-30 |
| 6222720 | Electric double layer capacitor | Tomonori Aoki, Makoto Inoue, Katsuji Ikeda, Yoshihiro Hozumi, Manabu Suhara +1 more | 2001-04-24 |
| 6201686 | Electric double layer capacitor | Manabu Suhara, Katsuji Ikeda, Takeshi Kawasato | 2001-03-13 |
| 6195251 | Electrode assembly and electric double layer capacitor having the electrode assembly | Manabu Suhara, Katsuji Ikeda, Takeshi Kawasato, Yoshiaki Higuchi, Naoki Yoshida +1 more | 2001-02-27 |
| 6104600 | Electric double layer capacitor | Manabu Suhara, Katsuji Ikeda, Takeshi Kawasato | 2000-08-15 |
| 6072691 | Electric double layer capacitor and an assembled cell type power source device | Manabu Suhara, Takeshi Kawasato, Manabu Tsushima | 2000-06-06 |
| 6072692 | Electric double layer capacitor having an electrode bonded to a current collector via a carbon type conductive adhesive layer | Takeshi Morimoto, Manabu Suhara, Takeshi Kawasato, Manabu Tsushima | 2000-06-06 |
| 6072693 | Electric double layer capacitor and separator therefor | Manabu Tsushima, Takeshi Morimoto, Takeshi Kawasato, Manabu Suhara | 2000-06-06 |