Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10864765 | Autograph support device | Takahiro Sano | 2020-12-15 |
| 10866348 | Heat ray-shielding material and architectural member, cage member, and side surface wall using the same | Shinya Hakuta, Shogo Yamazoe, Tadashi Kasamatsu, Hideki YASUDA, Ryo MATSUNO | 2020-12-15 |
| 10852767 | Handwriting support device | Takahiro Sano | 2020-12-01 |
| 10854183 | Soundproof structure | Shogo Yamazoe, Shinya Hakuta, Tadashi Kasamatsu | 2020-12-01 |
| 10704255 | Soundproof structure and soundproof structure manufacturing method | Shinya Hakuta, Shogo Yamazoe, Tadashi Kasamatsu | 2020-07-07 |
| 10676919 | Soundproof structure, louver, and partition | Shogo Yamazoe, Shinya Hakuta, Tadashi Kasamatsu | 2020-06-09 |
| 10562337 | Autograph support device | — | 2020-02-18 |