Inventor
NAKATA AYAKA
JP5 patents
Patents
5 patentsUS11433481B2Sep 6, 2022
Induction heating coil and method for manufacturing induction heating coil
KOYO THERMO SYS CO LTD0 citations58
US10967461B2Apr 6, 2021
Induction heating coil
KOYO THERMO SYS CO LTD0 citations58
US10384310B2Aug 20, 2019
Induction heating coil
KOYO THERMO SYS CO LTD0 citations48
US10376990B2Aug 13, 2019
Induction heating coil
KOYO THERMO SYS CO LTD0 citations48
US10774397B2Sep 15, 2020
Heat treatment apparatus
KOYO THERMO SYS CO LTD0 citations39