Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331416 | Compression apparatus for hydrogen-containing gas utilizing an anode separator arrangement | Osamu Sakai, Hiromi Kita, TAKASHI KAKUWA | 2025-06-17 |
| 12095132 | Compression apparatus | Osamu Sakai, Yukimune Kani, TAKASHI KAKUWA, Hiromi Kita, TOMOYA KAMATA | 2024-09-17 |
| 12046781 | Compression apparatus | Osamu Sakai, Yukimune Kani, TAKASHI KAKUWA, Hiromi Kita, TOMOYA KAMATA | 2024-07-23 |
| 11577196 | Electrochemical hydrogen pump | Kunihiro Ukai, Hidenobu Wakita | 2023-02-14 |
| 10989184 | Electrochemical hydrogen pump | Kunihiro Ukai, Hiromi Kita | 2021-04-27 |