Inventor
IIO KOUJI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “IIO KOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC IP MAN CO LTD
4 patentsUS10495341B2Dec 3, 2019
Supply and exhaust ventilation device
PANASONIC IP MAN CO LTD8 citations79
US10670284B2Jun 2, 2020
Heat exchanging ventilation device
PANASONIC IP MAN CO LTD2 citations71
US10337758B2Jul 2, 2019
Heat exchanger ventilator
PANASONIC IP MAN CO LTD2 citations67
US11143431B2Oct 12, 2021
Supply and exhaust ventilation device
PANASONIC IP MAN CO LTD0 citations56