Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9005843 | Polymer electrolyte composition | Tetsuji Hirano, Nobuharu Hisano, Tatsuya Arai | 2015-04-14 |
| 8710176 | Method for producing a sulfonated polyarylether block copolymer | Tetsuji Hirano, Nobuharu Hisano, Tatsuya Arai | 2014-04-29 |
| 8308970 | Acid-base mixture and ion conductor comprising the same | Tetsuji Hirano, Nobuharu Hisano | 2012-11-13 |
| 8188209 | Polyimide resin and curable resin composition | Masahiro Naiki, Ryoichi Takasawa, Shuichi Maeda, Tetsuji Hirano | 2012-05-29 |
| 8137852 | Liquid electrolyte | Tetsuji Hirano, Nobuharu Hisano | 2012-03-20 |
| 8124173 | Process for packaging electronic devices | Masahiro Naiki, Seiji Ishikawa, Yuji Matsui, Yoshiki Tanaka | 2012-02-28 |
| 7923492 | Polymer electrolyte composition | Tetsuji Hirano, Nobuharu Hisano | 2011-04-12 |
| 7687113 | Modified polyimide resin and curable resin composition | Masahiro Naiki, Ryoichi Takasawa, Shuichi Maeda, Tetsuji Hirano | 2010-03-30 |
| 7563850 | Polyelectrolyte compositions | Tetsuji Hirano, Nobuharu Hisano | 2009-07-21 |
| 7544445 | Polyelectrolyte membrane and production method therefor | Tetsuji Hirano, Nobuharu Hisano | 2009-06-09 |
| 7311966 | Porous insulating film and its laminates | Shigeru Yao, Yukihiko Asano, Shyusei Ohya, Kenji Fukunaga, Kenji Kawabata | 2007-12-25 |
| 7303811 | Porous insulating film and its laminates | Shigeru Yao, Yukihiko Asano, Shyusei Ohya, Kenji Fukunaga, Kenji Kawabata | 2007-12-04 |
| 7258941 | Polymer electrolyte for solid polymer type fuel cell and fuel cell | Mitsuo Maeda, Tetsuji Hirano | 2007-08-21 |
| 6921428 | Device and method for separating and collecting halide gas | Osamu Yamamoto, Naoki Takada, Yoji Kase, Masao Kikuchi | 2005-07-26 |
| 6627346 | Battery separator and lithium secondary battery | Tetsuo Akazawa, Takashi Oe, Ryuichiro Kogure, Kenji Kawabata, Yuuji Nakakita | 2003-09-30 |
| 4978430 | Method for dehydration and concentration of aqueous solution containing organic compound | Kanji Nakagawa, Yoshio Asakura, Shigeru Yamamoto, Kohei Ninomiya | 1990-12-18 |