Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10857498 | Plugged honeycomb structure | Yukio Miyairi, Tomohiro Iida, Takashi Aoki, Osamu Yasui | 2020-12-08 |
| 10857531 | Honeycomb structure | Tomohiro Ilda, Osamu Yasui | 2020-12-08 |
| 10850223 | Plugged honeycomb structure | Yukio Miyairi, Tomohiro Iida, Takashi Aoki, Osamu Yasui | 2020-12-01 |
| 10737257 | Honeycomb structure | Tomohiro Iida, Osamu Yasui | 2020-08-11 |
| 10525394 | Honeycomb filter | Fumihiko Yoshioka | 2020-01-07 |