| 12078360 |
Range hood |
Shogo Yamazoe |
2024-09-03 |
| 12067963 |
Soundproof structure body |
Akihiko OHTSU, Shinya Hakuta, Shogo Yamazoe |
2024-08-20 |
| 12006953 |
Blower with silencer |
Shinya Hakuta, Shogo Yamazoe, Akihiko OHTSU |
2024-06-11 |
| 11976673 |
Blower with silencer |
Shinya Hakuta, Akihiko OHTSU, Shogo Yamazoe |
2024-05-07 |
| 11869470 |
Acoustic system |
Shinya Hakuta, Akihiko OHTSU, Shogo Yamazoe |
2024-01-09 |
| 11841163 |
Silencing system |
Shogo Yamazoe, Shinya Hakuta, Akihiko OHTSU, Kazuhiro Oki |
2023-12-12 |
| 11835253 |
Silencing system |
Shogo Yamazoe, Shinya Hakuta, Akihiko OHTSU, Kazuhiro Oki |
2023-12-05 |
| 11795974 |
Blower with silencer and moving object with propeller |
Shinya Hakuta, Shogo Yamazoe, Akihiko OHTSU |
2023-10-24 |
| 11682374 |
Soundproof structure body |
Akihiko OHTSU, Shinya Hakuta, Shogo Yamazoe |
2023-06-20 |
| 11636839 |
Soundproof structure body |
Akihiko OHTSU, Shinya Hakuta, Shogo Yamazoe |
2023-04-25 |
| 11536411 |
Silencing tubular structure body |
Shinya Hakuta, Shogo Yamazoe, Akihiko OHTSU |
2022-12-27 |
| 11493232 |
Silencing system |
Shogo Yamazoe, Shinya Hakuta, Akihiko OHTSU |
2022-11-08 |
| 10902835 |
Soundproof structure |
Akihiko OHTSU, Shogo Yamazoe, Shinya Hakuta |
2021-01-26 |
| 10847133 |
Soundproof structure |
Shogo Yamazoe, Shinya Hakuta, Akihiko OHTSU |
2020-11-24 |