Inventor
OKAMI HIROHISA
JP14 patents
⚠️ This page may combine multiple inventors who share the name “OKAMI HIROHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUTABA IND CO LTD
12 patentsUS10087813B2Oct 2, 2018
Heat exchanger
FUTABA IND CO LTD5 citations71
US9702292B2Jul 11, 2017
Exhaust heat recovery device
FUTABA IND CO LTD2 citations71
US11156275B2Oct 26, 2021
Drive device and exhaust heat recovery device
FUTABA IND CO LTD1 citations61
US9261005B2Feb 16, 2016
Exhaust gas heat recovery device
FUTABA IND CO LTD1 citations51
US11346262B2May 31, 2022
Exhaust unit
FUTABA IND CO LTD0 citations49
US10465800B2Nov 5, 2019
Valve device with axis through its tubular portion
FUTABA IND CO LTD0 citations47
US10724416B2Jul 28, 2020
Exhaust heat recovery device
FUTABA IND CO LTD0 citations40
US10533479B2Jan 14, 2020
Valve apparatus, and exhaust heat recovery device
FUTABA IND CO LTD0 citations40
US10267566B2Apr 23, 2019
Heat exchanger
FUTABA IND CO LTD0 citations40
US10480379B2Nov 19, 2019
Exhaust heat recovery device including engagement portion configured to rotate valve
FUTABA IND CO LTD0 citations38
US10508574B2Dec 17, 2019
Integrated exhaust heat recovery device
FUTABA IND CO LTD0 citations36
US10605207B2Mar 31, 2020
Exhaust heat recovery device
FUTABA IND CO LTD0 citations33