Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11471819 | Gas refining apparatus, gas refining method, propene manufacturing apparatus, and propane manufacturing apparatus | Kazuo Yamamoto, Takafumi Tomioka | 2022-10-18 |
| 11450458 | Ferrite sintered magnet, motor and generator | Junnichi Nagaoka, Yuichi Sugawara | 2022-09-20 |
| 11380466 | Ferrite sintered magnet | Hiroyuki Morita, Masanori Ikeda, Yoshitaka Murakawa, Taku Murase | 2022-07-05 |