P

Inventor

HASEGAWA NORIHIKO

JP6 patents
⚠️ This page may combine multiple inventors who share the name “HASEGAWA NORIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PANASONIC ECO SYS GUANGDONG CO

3 patents
US9513022B2Dec 6, 2016

Ventilating fan

PANASONIC ECO SYS GUANGDONG CO4 citations68
US10527312B2Jan 7, 2020

Heat exchange device

PANASONIC ECO SYS GUANGDONG CO0 citations33
US9999851B2Jun 19, 2018

Filter mounting structure

PANASONIC ECO SYS GUANGDONG CO0 citations28

HASEGAWA NORIHIKO

1 patent
US9222695B2Dec 29, 2015

Heat exchange ventilator

HASEGAWA NORIHIKO6 citations60

NAKABAYASHI SEIJI

1 patent
US9502201B2Nov 22, 2016

Tungsten electrode material and thermionic emission current measuring device

NAKABAYASHI SEIJI0 citations44

ZHONG BODONG

1 patent
US9534802B2Jan 3, 2017

Ventilation device

ZHONG BODONG0 citations27