Inventor

HOUFUKU MAMORU

JP7 patents

⚠️ This page may combine multiple inventors who share the name “HOUFUKU MAMORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI JOHNSON CONTROLS AIR CONDITIONING INC

3 patents

US11022372B2Jun 1, 2021

Air conditioner

HITACHI JOHNSON CONTROLS AIR CONDITIONING INC2 citations70

US11402161B2Aug 2, 2022

Distributor, heat exchanger, indoor unit, outdoor unit, and air-conditioning device

HITACHI JOHNSON CONTROLS AIR CONDITIONING INC0 citations47

US11274838B2Mar 15, 2022

Air-conditioner outdoor heat exchanger and air-conditioner including the same

HITACHI JOHNSON CONTROLS AIR CONDITIONING INC0 citations42

HOUFUKU MAMORU

1 patent

US8091615B2Jan 10, 2012

Heat transfer pipe with grooved inner surface

HOUFUKU MAMORU11 citations76

HITACHI JOHNSON CONROLS AIR CONDITIONING INC

1 patent

US11035623B2Jun 15, 2021

Heat exchanger, outdoor unit, refrigeration cycle device, and heat exchanger manufacturing method

HITACHI JOHNSON CONROLS AIR CONDITIONING INC0 citations46

UACJ CORP

1 patent

US11009295B2May 18, 2021

Extruded aluminum flat multi-hole tube and heat exchanger

UACJ CORP0 citations39

HITACHI CABLE

1 patent

US7594621B2Sep 29, 2009

Level wound coil, method of manufacturing same, and package for same

HITACHI CABLE0 citations37