Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875244 | Method of producing electric cells using substance injection | Masato Kurosaki, Toshihiko Nishiyama, Hiroyuki Kamisuki, Yuji Nakagawa, Tomoki Nobuta +1 more | 2005-04-05 |
| 6869731 | Electrolytic solution and electrochemical cell using the same | Tomoki Nobuta, Toshihiko Nishiyama, Hiroyuki Kamisuki, Masato Kurosaki, Yuji Nakagawa +2 more | 2005-03-22 |
| 6830848 | Molded electrode, method for production thereof, and secondary battery using thereof | Masaki Fujiwara, Yuji Nakagawa, Masato Kurosaki, Shinako Kaneko, Toshihiko Nishiyama | 2004-12-14 |
| 6800395 | Secondary battery of proton conductive polymer | Tomoki Nobuta, Toshihiko Nishiyama, Hiroyuki Kamisuki, Masato Kurosaki, Yuuji Nakagawa +2 more | 2004-10-05 |
| 6749963 | Secondary battery utilizing indole compounds | Masato Kurosaki, Toshihiko Nishiyama, Hiroyuki Kamisuki, Yuuji Nakagawa, Shinya Yoshida +2 more | 2004-06-15 |
| 6686089 | Battery electrode, secondary battery, and method of manufacturing same | Masaki Fujiwara, Shinako Okada, Toshihiko Nishiyama | 2004-02-03 |
| 6678150 | Capacitor element using quinoxaline compound | Yuji Nakagawa, Toshihiko Nishiyama, Hiroyuki Kamisuki, Shinako Kaneko, Masato Kurosaki +2 more | 2004-01-13 |
| 6664619 | Laminate film packaged storage device and fabricating method thereof | Masaya Mitani, Toshihiko Nishiyama, Hiroyuki Kamisuki, Masato Kurosaki, Yuji Nakagawa +2 more | 2003-12-16 |
| 6641759 | Polymer secondary cell electrode production method | Toshihiko Nishiyama, Masaki Fujiwara, Shinako Kaneko, Masato Kurosaki, Yuuji Nakagawa | 2003-11-04 |
| 6569571 | Electrode, secondary battery and method of producing the same | Yuji Nakagawa, Toshihiko Nishiyama, Masaki Fujiwara, Shinako Kaneko, Masato Kurosaki | 2003-05-27 |
| 6509116 | Secondary battery and capacitor using indole polymeric compound | Shinako Kaneko, Toshihiko Nishiyama, Masaki Fujiwara, Masato Kurosaki | 2003-01-21 |
| 6428928 | Battery and capacitor using quinoxaline resin | Toshihiko Nishiyama, Masaki Fujiwara, Shinako Okada, Masato Kurosaki | 2002-08-06 |
| 6413675 | Multi layer electrolyte and cell using the same | Toshihiko Nishiyama, Masaki Fujiwara, Shinako Okada | 2002-07-02 |
| 6343003 | Capacitor element and battery cell | Koji Sakata, Shinako Okada, Junko Kurihara | 2002-01-29 |
| 6320278 | Power supply circuit | Toshihiko Nishiyama, Kouji Sakata, Junko Kurihara | 2001-11-20 |
| 6300015 | Proton conductive polymer battery and method of forming the same | Toshihiko Nishiyama, Shinako Okada, Masaki Fuziwara | 2001-10-09 |
| 6288888 | Electric double layer capacitor | Koji Sakata, Kazuya Mimura, Yutaka Nakazawa | 2001-09-11 |
| 6277518 | Electrode materials for use in batteries, and electrodes and batteries using same | Katsuhiko Naoi, Shunzou Suematsu, Ari Manago, Junko Kurihara, Toshihiko Nishiyama +2 more | 2001-08-21 |
| 6274268 | Polymer secondary battery and method of making same | Masaki Fujiwara, Shinako Okada, Toshihiko Nishiyama | 2001-08-14 |
| 6254761 | Method of preparing a conductive polymer for electrode and method of forming an electrode | Shinako Okada, Toshihiko Nishiyama, Masaki Fujiwara, Masato Kurosaki | 2001-07-03 |
| 6248474 | Composite electrode for secondary battery and production method thereof | Toshihiko Nishiyama, Junko Kurihara, Koji Sakata, Shinako Okada | 2001-06-19 |
| 6099989 | Polymer secondary batteries | Koji Sakata, Junko Kurihara, Shinako Okada | 2000-08-08 |
| 6064561 | Electric double layer capacitor | Koji Sakata, Junko Kurihara | 2000-05-16 |
| 6031712 | Electric double layer capacitor | Junko Kurihara, Koji Sakata | 2000-02-29 |