Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359424 | Sound insulating structure | Naoyuki Uchida, Masanari Nakayama | 2025-07-15 |
| 12236929 | Sound insulation sheet, manufacturing method thereof, and sound insulation structure | Haruki KOSHITOUGE, Shogo KOGA, Naoyuki Uchida, Masanari Nakayama, Yuya SAITO | 2025-02-25 |