Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9516966 | Sound insulating curtain | Yasuya Kubota | 2016-12-13 |
| 9027705 | Sound-absorbing member lamination structure | Yasuya Kubota | 2015-05-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9516966 | Sound insulating curtain | Yasuya Kubota | 2016-12-13 |
| 9027705 | Sound-absorbing member lamination structure | Yasuya Kubota | 2015-05-12 |