Issued Patents 2020
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10878794 | Soundproofing structure | — | 2020-12-29 |
| 10866348 | Heat ray-shielding material and architectural member, cage member, and side surface wall using the same | Shogo Yamazoe, Tadashi Kasamatsu, Masayuki Naya, Hideki YASUDA, Ryo MATSUNO | 2020-12-15 |
| 10861432 | Soundproof structure and opening structure | Shogo Yamazoe, Akihiko OHTSU | 2020-12-08 |
| 10854183 | Soundproof structure | Shogo Yamazoe, Tadashi Kasamatsu, Masayuki Naya | 2020-12-01 |
| 10847133 | Soundproof structure | Shogo Yamazoe, Akihiko OHTSU, Yoshihiro SUGAWARA | 2020-11-24 |
| 10789929 | Soundproof structure and soundproof system | Shogo Yamazoe | 2020-09-29 |
| 10704255 | Soundproof structure and soundproof structure manufacturing method | Shogo Yamazoe, Tadashi Kasamatsu, Masayuki Naya | 2020-07-07 |
| 10676919 | Soundproof structure, louver, and partition | Shogo Yamazoe, Tadashi Kasamatsu, Masayuki Naya | 2020-06-09 |
| 10577791 | Soundproof structure and soundproof system | Shogo Yamazoe, Akihiko OHTSU | 2020-03-03 |