Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7057880 | Secondary battery and capacitor utilizing indole compounds | Masato Kurosaki, Toshihiko Nishiyama, Hiroyuki Kamisuki, Gaku Harada, Shinya Yoshida +2 more | 2006-06-06 |
| 6899974 | Secondary battery of proton conductive polymer | Hiroyuki Kamisuki, Toshihiko Nishiyama, Gaku Harada, Shinya Yoshida, Masato Kurosaki +2 more | 2005-05-31 |
| 6800395 | Secondary battery of proton conductive polymer | Tomoki Nobuta, Toshihiko Nishiyama, Hiroyuki Kamisuki, Gaku Harada, Masato Kurosaki +2 more | 2004-10-05 |
| 6749963 | Secondary battery utilizing indole compounds | Masato Kurosaki, Toshihiko Nishiyama, Hiroyuki Kamisuki, Gaku Harada, Shinya Yoshida +2 more | 2004-06-15 |
| 6641759 | Polymer secondary cell electrode production method | Gaku Harada, Toshihiko Nishiyama, Masaki Fujiwara, Shinako Kaneko, Masato Kurosaki | 2003-11-04 |
| 6610787 | Thermoplastic resin composition | Shinji Isoda, Narito Ishiga, Hironari Muraki | 2003-08-26 |
| 6158731 | Paper feeding device | — | 2000-12-12 |
| 5988624 | Paper feeding device | — | 1999-11-23 |