Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972400 | Honeycomb filter system | Yukio Mizuno, Toshio Yamada, Yukio Miyairi | 2011-07-05 |
| 7951338 | Catalytic converter | Yukio Miyairi | 2011-05-31 |
| 7927551 | Catalytic body and manufacturing method of the same | Yukio Miyairi, Mikio Makino, Shinichi Miwa | 2011-04-19 |
| 7887761 | Honeycomb catalyst and manufacturing method thereof | Akira Takahashi, Yukio Miyairi, Toshio Yamada | 2011-02-15 |
| 7867598 | Honeycomb structure and honeycomb catalytic body | Yukio Miyairi, Yukio Mizuno | 2011-01-11 |