Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11662293 | Inspection method for pillar-shaped honeycomb filter | Yoshihiro Sato, Takakazu KOYAMA, Yuji Watanabe, Takaaki Kanemitsu, Makoto Murai +5 more | 2023-05-30 |
| 11612844 | Pillar-shaped honeycomb structure filter | Yoshihiro Sato, Shuji Ueda, Koichi SENDO, Yuichi TAJIMA, Seiya NAKANO +1 more | 2023-03-28 |