Inventor
NITTA KAZUFUKU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “NITTA KAZUFUKU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
METRAN CO LTD
11 patentsUSD822193SJul 3, 2018
Blower casing for respiratory assistance device
METRAN CO LTD9 citations83
US11305080B2Apr 19, 2022
Respiratory assistance device and respiratory assistance method
METRAN CO LTD2 citations72
US9821136B2Nov 21, 2017
Opening and closing device and respiratory assistance device
METRAN CO LTD3 citations72
US11247007B2Feb 15, 2022
Silencer and artificial ventilator
METRAN CO LTD5 citations71
US12115310B2Oct 15, 2024
Respiratory assistance device and respiratory assistance method
METRAN CO LTD0 citations62
US11305089B2Apr 19, 2022
Humidifier and respiratory assistance device
METRAN CO LTD0 citations62
US11173264B2Nov 16, 2021
Respiratory assistance program and respiratory assistance device
METRAN CO LTD0 citations51
US10974011B2Apr 13, 2021
Filter structure
METRAN CO LTD0 citations51
US11464927B2Oct 11, 2022
Respiratory assistance device
METRAN CO LTD0 citations50
US9623203B2Apr 18, 2017
Respiratory assistance device with blower placed above the mouth of a user
METRAN CO LTD1 citations45
US10036377B2Jul 31, 2018
Pump unit and respiratory assistance device
METRAN CO LTD0 citations41
RESPIRONICS INC
4 patentsUS6394084B1May 28, 2002
Humidification unit, method of making same, and ventilatory system using such a humidification unit
RESPIRONICS INC136 citations98
US6877510B2Apr 12, 2005
Unit for adjusting humidification
RESPIRONICS INC53 citations96
US6557551B2May 6, 2003
Unit for adjusting humidification
RESPIRONICS INC62 citations96
US6201223B1Mar 13, 2001
Humidification control unit and method of manufacturing same
RESPIRONICS INC68 citations96