Inventor
HOMMA KAZUNARI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “HOMMA KAZUNARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC IP MAN CO LTD
11 patentsUS10281420B2May 7, 2019
Gas-detecting apparatus including gas sensor and method of detecting hydrogen using gas sensor
PANASONIC IP MAN CO LTD4 citations73
US10900926B2Jan 26, 2021
Gas sensor, gas detection apparatus, fuel cell powered vehicle, and manufacturing method of gas sensor
PANASONIC IP MAN CO LTD0 citations62
US10408779B2Sep 10, 2019
Gas sensor including metal oxide layer and hydrogen detection method using gas sensor
PANASONIC IP MAN CO LTD1 citations62
US10309916B2Jun 4, 2019
Gas-detecting apparatus including gas sensor and method of detecting hydrogen using gas sensor
PANASONIC IP MAN CO LTD1 citations62
US10794848B2Oct 6, 2020
Gas sensor including first electrode, second electrode, metal oxide layer, and insulating film, and fuel-cell vehicle including the gas sensor
PANASONIC IP MAN CO LTD1 citations61
US10365259B2Jul 30, 2019
Hydrogen sensor including pair of electrodes and metal oxide layer and method of detecting hydrogen with hydrogen sensor
PANASONIC IP MAN CO LTD1 citations61
US11541737B2Jan 3, 2023
Gas detection device, gas detection system, fuel cell vehicle, and gas detection method
PANASONIC IP MAN CO LTD0 citations52
US10591432B2Mar 17, 2020
Hydrogen detection method using gas sensor having a metal oxide layer
PANASONIC IP MAN CO LTD0 citations51
US10156536B2Dec 18, 2018
Gas sensor including detection cells, and method for determining hydrogen concentration
PANASONIC IP MAN CO LTD1 citations51
US11933752B2Mar 19, 2024
Gas sensor and fuel cell vehicle
PANASONIC IP MAN CO LTD0 citations48
US10656114B2May 19, 2020
Gas sensor device including gas sensors and switches, gas sensor module, and gas detection method
PANASONIC IP MAN CO LTD0 citations41
NUVOTON TECHNOLOGY CORP JAPAN
4 patentsUS12158459B2Dec 3, 2024
Hydrogen sensor, hydrogen detection method, and hydrogen detection device
NUVOTON TECHNOLOGY CORP JAPAN1 citations62
US12007348B2Jun 11, 2024
Method for driving gas sensor, and gas detection device
NUVOTON TECHNOLOGY CORP JAPAN0 citations52
US12493009B2Dec 9, 2025
Hydrogen sensor
NUVOTON TECHNOLOGY CORP JAPAN0 citations51
US12235232B2Feb 25, 2025
Gas sensor, method of manufacturing gas sensor, and fuel cell vehicle
NUVOTON TECHNOLOGY CORP JAPAN0 citations51