Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280236 | Honeycomb filter | Fumihiko Yoshioka, Yoshiaki Hatakeyama | 2022-03-22 |
| 11280237 | Honeycomb filter | Fumihiko Yoshioka, Yoshiaki Hatakeyama | 2022-03-22 |
NM
Noritaka Masumitsu
Ngk Insulators: 2 patents #65 of 245Top 30%
Overall (2022): #124,398 of 548,613Top 25%
2
Patents 2022