Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7449132 | Proton conductive composition and proton conductive membrane | Toshihiro Otsuki, Nagayuki Kanaoka, Masaaki Nanaumi, Yoichi Asano, Ryoichiro Takahashi | 2008-11-11 |
| 7001929 | Proton conductive membrane having improved thermal stability | Kohei Goto, Fusazumi Masaka, Kiyonori Kita, Naoki Mitsuta, Masaru Iguchi +2 more | 2006-02-21 |
| 6812290 | Polyarylene copolymers and proton-conductive membrane | Kohei Goto, Yoshitaka Yamakawa, Igor Rozhanskii | 2004-11-02 |
| 6555626 | Polyarylene copolymers and proton-conductive membrane | Kohei Goto, Yoshitaka Yamakawa, Igor Rozhanskii | 2003-04-29 |
| 6376634 | Composition for film formation and material for insulating film formation | Michinori Nishikawa, Kinji Yamada, Yasutake Inoue, Masahiko Ebisawa, Satoko Hakamatsuka +1 more | 2002-04-23 |
| 6084053 | Electronic part and process for manufacturing the same | Minoru Matsubara, Yasutake Inoue, Igor Rozhanskii, Kohei Goto | 2000-07-04 |