Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10335727 | Honeycomb filter | Toshiaki Shibata, Hirokazu Suzuki | 2019-07-02 |
| 10300424 | Honeycomb filter | Toshiaki Shibata, Hirokazu Suzuki | 2019-05-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10335727 | Honeycomb filter | Toshiaki Shibata, Hirokazu Suzuki | 2019-07-02 |
| 10300424 | Honeycomb filter | Toshiaki Shibata, Hirokazu Suzuki | 2019-05-28 |