Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11866931 | Incombustible sound absorption panel | — | 2024-01-09 |
| 11495201 | Sound absorption panel | Tomohisa Nakamura, Yoshihiko Ueki | 2022-11-08 |
| 11241873 | Sound absorption/insulation honeycomb panel | Tomohisa Nakamura, Daisuke Iwasaki, Takuma Nemoto | 2022-02-08 |
| 9284728 | Honeycomb panel stacked body manufacturing method and honeycomb panel stacked body | Kunio Takahashi, Shunji Takahashi, Yoshihiko Ueki | 2016-03-15 |