Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12020676 | Sound-blocking sheet member, sound-blocking structure using same, and method for manufacturing sound-blocking sheet member | Katsuhiko Sugiura, Shogo KOGA, Naoyuki Uchida, Kazuma Inoue, Yukio Kato +1 more | 2024-06-25 |