Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10710324 | Manufacturing method of honeycomb structure forming die, and honeycomb structure forming die | Toshio Yamada, Yukio Miyairi | 2020-07-14 |
| 10696010 | Plugged honeycomb structure and plugged honeycomb segment | Kazuya Mori | 2020-06-30 |
| 10632709 | Honeycomb structure | Akifumi Kawakami | 2020-04-28 |