Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11339099 | Honeycomb structure | Nobuyuki Kashiwagi, Yasunori Yamazaki, Hirotaka Yamamoto | 2022-05-24 |
| 8158237 | Honeycomb structure | Toshio Yamada | 2012-04-17 |
| 7712375 | Strength measuring method of honeycomb structure having insertion hole | Takahiro Kondo | 2010-05-11 |