Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11164828 | Amplifier | Kei FUKUNAGA, Yoshinobu Sasaki | 2021-11-02 |
| 11125131 | Heat generation system, exhaust gas purification device, and method for regenerating honeycomb structure | Yukio Miyairi | 2021-09-21 |
| 11015876 | Porous honeycomb heat storage structure | Yukio Miyairi | 2021-05-25 |