Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415154 | Honeycomb filter | Fumihiko Yoshioka | 2025-09-16 |
| 12226727 | Honeycomb filter | Fumihiko Yoshioka | 2025-02-18 |
| 12076716 | Honeycomb filter | Fumihiko Yoshioka | 2024-09-03 |
| 11759772 | Honeycomb structure | Shogo Hirose | 2023-09-19 |
| 11649192 | Honeycomb structure | Shogo Hirose | 2023-05-16 |
| 11565209 | Honeycomb filter | Fumihiko Yoshioka | 2023-01-31 |
| 11214524 | Honeycomb structure | Hirotaka Yamamoto | 2022-01-04 |
| 10675591 | Honeycomb structure | Shogo Hirose, Takahiro Kondo | 2020-06-09 |
| 10653998 | Honeycomb structure | Hirotaka Yamamoto | 2020-05-19 |
| 10605141 | Honeycomb structure | Shogo Hirose | 2020-03-31 |
| 10369545 | Honeycomb structure | Hirotaka Yamamoto | 2019-08-06 |
| 10195814 | Honeycomb structure | Hirotaka Yamamoto, Shogo Hirose | 2019-02-05 |