Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10505205 | Titanium product, separator, and proton exchange membrane fuel cell, and method for producing titanium product | Junko IMAMURA, Yoshitaka Nishiyama, Yasuhiro Masaki, Jun Maki, Hideya Kaminaka | 2019-12-10 |
| 10344371 | Steel sheet for soft-nitriding treatment, method of manufacturing same, and soft-nitrided steel | Eisaku Sakurada | 2019-07-09 |