Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9394814 | Honeycomb filter | Toshiaki Shibata | 2016-07-19 |
| D749714 | Honeycomb filter | Toshiaki Shibata | 2016-02-16 |
| D748236 | Honeycomb filter | Toshiaki Shibata | 2016-01-26 |
| D748237 | Honeycomb filter | Toshiaki Shibata | 2016-01-26 |