Inventor
NAKAGAWA SHOHEI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA SHOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMANO CORP
3 patentsUSD745129SDec 8, 2015
Industrial air cleaner
AMANO CORP23 citations87
USD725760SMar 31, 2015
Filter for an industrial air cleaner
AMANO CORP9 citations78
US12409459B2Sep 9, 2025
Brush device for charging airborne particles or eliminating static electricity of particles by corona discharge, electrostatic precipitator including the brush device and air cleaner including the brush device
AMANO CORP0 citations50