Issued Patents All Time
Showing 76–89 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6132904 | Polyelectrolytic battery having a polyelectrolyte based on a polystyrene main chain and polyethylene oxide side chain | Maruo Kamino, Makoto Uesugi, Toshiyuki Nohma, Koji Nishio | 2000-10-17 |
| 6114070 | Lithium secondary battery | Toshikazu Yoshida, Ryuji Ohshita, Toshiyuki Nohma, Koji Nishio | 2000-09-05 |
| 6040090 | Positive electrode material for use in non-aqueous electrolyte battery, process for preparing the same, and non-aqueous electrolyte battery | Takuya Sunagawa, Hiroshi Watanabe, Ryuji Ohshita, Toshiyuki Nohma, Koji Nishio | 2000-03-21 |
| 5993997 | Lithium secondary battery | Noriyuki Yoshinaga, Koji Ueno, Nobuhiro Furukawa, Toshiyuki Nohma, Masatoshi Takahashi | 1999-11-30 |
| 5882818 | Lithium secondary battery | Noriyuki Yoshinaga, Koji Ueno, Nobuhiro Furukawa, Toshiyuki Nohma, Masatoshi Takahashi | 1999-03-16 |
| 5686138 | Lithium secondary battery | Noriyuki Yoshinaga, Koji Ueno, Nobuhiro Furukawa, Toshiyuki Nohma, Masatoshi Takahashi | 1997-11-11 |
| 5670275 | Ion conductive material for secondary battery | Koji Nishio, Toshihiko Saitoh | 1997-09-23 |
| 5601949 | Ion conductive material for secondary battery | Koji Nishio, Toshihiko Saitoh | 1997-02-11 |
| 5468571 | Secondary battery | Koji Nishio, Toshihiko Saito | 1995-11-21 |
| 5378561 | Secondary cell | Nobuhiro Furukawa, Noriyuki Yoshinaga, Koji Ueno | 1995-01-03 |
| 5358805 | Secondary battery and manufacturing method therefor | Noriyuki Yoshinaga, Koji Ueno, Kazuro Moriwaki, Koji Nishio | 1994-10-25 |
| 5352548 | Secondary battery | Masatoshi Takahashi, Koji Nishio | 1994-10-04 |
| 5019949 | Solid electrolytic capacitor | Hironosuke Ikeda, Nobuhiro Furukawa, Koji Nishio, Hitoshi Ono, Osamu Ando | 1991-05-28 |
| 4731311 | Electrically conductive material and secondary battery using the electrically conductive material | Tetsumi Suzuki, Kazumi Hasegawa, Nobuhiro Furukawa, Koji Nishio, Noriyuki Yoshinaga | 1988-03-15 |