Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9793553 | Method and apparatus for manufacturing separator for fuel cell | Hiroshi Miyaoka, Takayuki Hirao | 2017-10-17 |
| 9577299 | Air cell | Yoshiko Tsukada, Atsushi Miyazawa, Mori Nagayama | 2017-02-21 |