Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9515327 | Fuel cell separator, method for manufacturing the fuel cell separator, and fuel cell | Kazutaka Iizuka, Masakazu Suzuki | 2016-12-06 |
| 7074514 | Separator of fuel cell and method for producing same | — | 2006-07-11 |
| 6592743 | Production of gas separators for use in fuel cells and equipment used therefor | Ryuta Kimata, Youhei Kuwabara, Kenji Dewaki, Shinji Dewaki | 2003-07-15 |
| 6514400 | Method for producing a fuel cell separator | — | 2003-02-04 |
| 6410178 | Separator of fuel cell and method for producing same | — | 2002-06-25 |
| 6403246 | Fuel cell and separator for fuel cell | Masahiro Mizuno | 2002-06-11 |
| 6365295 | Fuel cell and separator comprising contact lugs with specific widths | Masahiro Mizuno, Yasuyuki Asai, Yasuo Kuwabara, Yixin Zeng, Katsuhiro Kajio | 2002-04-02 |
| 6153326 | Silicone resin-metal composite | Yoshihiro Fujimi, Takeyuki Tsunekawa, Etsuro Yamaguchi | 2000-11-28 |
| 5075093 | Calcium carbonate in a platelet-like particulate form and a method for the preparation thereof | Hiroichi Tanaka, Akira Takeshi | 1991-12-24 |