Inventor
HIGASHIYAMA YUZO
JP23 patents
Patents
23 patentsUSD797936SSep 19, 2017
Cuff pressure controller for a medical device
MURATA MANUFACTURING CO7 citations83
US9593780B2Mar 14, 2017
Forward check valve and fuel cell system
MURATA MANUFACTURING CO3 citations73
US7017791B2Mar 28, 2006
Ultrasonic bonding method and device
MURATA MANUFACTURING CO8 citations73
US6877648B2Apr 12, 2005
Ultrasonic horn, and ultrasonic bonding apparatus using the ultrasonic horn
MURATA MANUFACTURING CO8 citations73
US11833300B2Dec 5, 2023
Continuous positive airway pressure apparatus
MURATA MANUFACTURING CO2 citations72
US11491290B2Nov 8, 2022
Fluid control device
MURATA MANUFACTURING CO2 citations72
US10711906B2Jul 14, 2020
Valve and fuel cell system
MURATA MANUFACTURING CO4 citations72
US12296105B2May 13, 2025
Humidification apparatus and humidification and blowing apparatus for respiratory organs including the same
MURATA MANUFACTURING CO0 citations62
US12090272B2Sep 17, 2024
Continuous positive airway pressure apparatus
MURATA MANUFACTURING CO0 citations62
US10982679B2Apr 20, 2021
Blowing apparatus
MURATA MANUFACTURING CO0 citations62
US10300197B2May 28, 2019
Dropping rate measuring device, dropping rate controller, drip infusion device, and liquid droplet volume measuring device
MURATA MANUFACTURING CO1 citations61
US12247570B2Mar 11, 2025
CPAP device
MURATA MANUFACTURING CO0 citations52
US12544524B2Feb 10, 2026
Blowing device and fluid control device
MURATA MANUFACTURING CO0 citations51
US12345442B2Jul 1, 2025
Humidifier
MURATA MANUFACTURING CO0 citations51
US12285568B2Apr 29, 2025
Humidification device and respiratory humidification and blowing apparatus including the same
MURATA MANUFACTURING CO0 citations51
US11992612B2May 28, 2024
Continuous positive airway pressure (CPAP) device
MURATA MANUFACTURING CO0 citations51
US11338100B2May 24, 2022
Blowing device and fluid control device
MURATA MANUFACTURING CO0 citations51
US10773040B2Sep 15, 2020
Cuff pressure controller device
MURATA MANUFACTURING CO0 citations51
US12329911B2Jun 17, 2025
Humidifier
MURATA MANUFACTURING CO0 citations48
US9828989B2Nov 28, 2017
Device for delivering liquid at a stable flow rate
MURATA MANUFACTURING CO0 citations41
US9169938B2Oct 27, 2015
Forward check valve and fuel cell system
MURATA MANUFACTURING CO0 citations41
US10716913B2Jul 21, 2020
Cuff-pressure control device, cuffed tracheal tube, respirator, and obstruction detection method
MURATA MANUFACTURING CO0 citations37
US10814084B2Oct 27, 2020
Cuff-pressure control device, cuff-attached tracheal tube, and ventilator
MURATA MANUFACTURING CO0 citations34