Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7396607 | Manufacturing process for membrane-electrode assemblies | Fusazumi Masaka, Yuichiro Hama, Masaru Iguchi, Naoki Mitsuta, Junichi Yano | 2008-07-08 |
| 7001929 | Proton conductive membrane having improved thermal stability | Kohei Goto, Mayumi Kakuta, Fusazumi Masaka, Naoki Mitsuta, Masaru Iguchi +2 more | 2006-02-21 |
| 6458883 | Conductive rubber composition and manufacturing method and conductive rubber member thereof | Masaaki Takashima, Takao Yamazaki, Minoru Tsuneyoshi | 2002-10-01 |