Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268422 | Exhaust gas mixing apparatus, exhaust gas purifier and exhaust gas purification method | Yukio Miyairi, Masaaki Masuda, Shinzo Hayashi | 2022-03-08 |
| 10473357 | Coating booth and flow-straightening device | Masayuki Miyake, Takashi Hashimoto | 2019-11-12 |