Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9847544 | Ion conductive organic-inorganic composite particles, particle-containing resin composition and ion conductive molded article | Yoshiharu Hatakeyama, Hiroyuki Nishii, Junichi Nagase, Shusaku Shibata, Saori Fukuzaki +2 more | 2017-12-19 |
| 7785751 | Production method of electrolyte membrane, electrolyte membrane and solid polymer fuel cell using same | Kazushige Yamamoto, Masao Abe, Kinkou Sho | 2010-08-31 |
| 6716553 | Porous films and processes for the production thereof | Shigeru Fujita, Kazushige Yamamoto, Shunsuke Noumi, Yoshihiro Uetani, Yutaka Kishii +1 more | 2004-04-06 |
| 6562519 | Microporous film | Kazushige Yamamoto, Shunsuke Noumi, Mutsuko Yamaguchi, Yoshihiro Uetani | 2003-05-13 |
| 6559195 | Microporous film | Kazushige Yamamoto, Shigeru Fujita, Yoshihiro Uetani, Shunsuke Noumi, Yutaka Yamamura | 2003-05-06 |