Inventor
KITAGAWA TETSUYA
JP14 patents
⚠️ This page may combine multiple inventors who share the name “KITAGAWA TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
USHIO ELECTRIC INC
7 patentsUS7873265B2Jan 18, 2011
Filament lamp and light irradiation type heat treatment apparatus
USHIO ELECTRIC INC7 citations83
US7639930B2Dec 29, 2009
Filament lamp and light-irradiation-type heat treatment device
USHIO ELECTRIC INC14 citations83
US7471885B2Dec 30, 2008
Filament lamp
USHIO ELECTRIC INC11 citations81
US12171051B2Dec 17, 2024
Optical heating device and method of heating treatment
USHIO ELECTRIC INC0 citations58
US12165889B2Dec 10, 2024
Optical heating device
USHIO ELECTRIC INC0 citations51
US7912359B2Mar 22, 2011
Heating device of the light irradiation type
USHIO ELECTRIC INC1 citations51
US10553419B2Feb 4, 2020
Electrode body and high-pressure discharge lamp
USHIO ELECTRIC INC0 citations43