Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11527761 | Cathode electrode catalyst of fuel cell, and reaction acceleration method | Koichi Matsutani, Yasushi Masahiro, Hideaki Kasai, Hiroshi Nakanishi, Koji Shimizu | 2022-12-13 |
| 11239473 | Catalyst for solid polymer fuel cells and method for manufacturing the same | Koichi Matsutani | 2022-02-01 |