Issued Patents 2018
Showing 1–3 of 3 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, Taku Kagawa, Takumi Nishimoto, Koki Tanaka, Masao Kimura +3 more | 2018-09-11 |
| 10035208 | Method of forming fillet arc welded joint and fillet arc welded joint | Shoko Tsuchiya, Shinji Kodama, Yoshinari Ishida, Masahiro Ogawa | 2018-07-31 |
| 9944169 | Fuel tank for vehicle | Shuji Yamamoto, Atsushi Seto | 2018-04-17 |