Inventor
SUGAWARA YOSHIHIRO
JP16 patents
Patents
16 patentsUS11841163B2Dec 12, 2023
Silencing system
FUJIFILM CORP2 citations72
US11536411B2Dec 27, 2022
Silencing tubular structure body
FUJIFILM CORP2 citations72
US12529487B2Jan 20, 2026
Ventilation path with soundproof structure
FUJIFILM CORP0 citations62
US12067963B2Aug 20, 2024
Soundproof structure body
FUJIFILM CORP0 citations62
US11869470B2Jan 9, 2024
Acoustic system
FUJIFILM CORP1 citations62
US11835253B2Dec 5, 2023
Silencing system
FUJIFILM CORP1 citations62
US11795974B2Oct 24, 2023
Blower with silencer and moving object with propeller
FUJIFILM CORP0 citations62
US11636839B2Apr 25, 2023
Soundproof structure body
FUJIFILM CORP1 citations62
US11493232B2Nov 8, 2022
Silencing system
FUJIFILM CORP1 citations62
US10902835B2Jan 26, 2021
Soundproof structure
FUJIFILM CORP1 citations62
US12474086B2Nov 18, 2025
Silencing device and air supply system
FUJIFILM CORP0 citations51
US12078360B2Sep 3, 2024
Range hood
FUJIFILM CORP0 citations51
US12006953B2Jun 11, 2024
Blower with silencer
FUJIFILM CORP0 citations51
US11976673B2May 7, 2024
Blower with silencer
FUJIFILM CORP0 citations51
US11682374B2Jun 20, 2023
Soundproof structure body
FUJIFILM CORP0 citations51
US10847133B2Nov 24, 2020
Soundproof structure
FUJIFILM CORP0 citations51