Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180701 | Sound insulation sheet member and sound insulation structure using same | Shuichi Akasaka | 2024-12-31 |
| 12020676 | Sound-blocking sheet member, sound-blocking structure using same, and method for manufacturing sound-blocking sheet member | Katsuhiko Sugiura, Naoyuki Uchida, Kazuma Inoue, Yukio Kato, Kohji UEHARA +1 more | 2024-06-25 |