Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10074857 | Titanium or titanium alloy material for fuel cell separator having high contact conductivity with carbon and high durability, fuel cell separator including the same, and manufacturing method therefor | Hiroshi Kihira, Yuuichi Yosida, Taku Kagawa, Takumi Nishimoto, Koki Tanaka +3 more | 2018-09-11 |
| 10033052 | Titanium material or titanium alloy material having surface electrical conductivity, and fuel cell separator and fuel cell using the same | Kazuhiro Takahashi, Taku Kagawa, Masanari Kimoto, Junko IMAMURA, Atsuhiko Kuroda | 2018-07-24 |
| 9947942 | Titanium material or titanium alloy material for fuel cell separator having high contact conductivity with carbon and high durability, fuel cell separator including the same, and fuel cell | Kazuhiro Takahashi, Taku Kagawa, Hiroshi Kihira, Takumi Nishimoto, Koki Tanaka | 2018-04-17 |
| 9885102 | Colored pure titanium or titanium alloy having low susceptibility to discoloration in atmospheric environment | Michio Kaneko, Takao Wada, Mitsuyuki Hasegawa, Kazuo Yamagishi | 2018-02-06 |