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KOYO THERMO SYS KK

Overview
  • Total Patents
    502
  • GoodIP Patent Rank
    9,900
  • Filing trend
    ⇩ 25.0%
About

KOYO THERMO SYS KK has a total of 502 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 1998. It filed its patents most often in Japan and China. Its main competitors in its focus markets thermal processes, environmental technology and semiconductors are KOYO THERMO SYS CO LTD, STEIN HEURTEY and BOREL SA.

Patent filings in countries

World map showing KOYO THERMO SYS KKs patent filings in countries
# Country Total Patents
#1 Japan 500
#2 China 2

Patent filings per year

Chart showing KOYO THERMO SYS KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kasatsugu Katsunao 37
#2 Fujiyama Chikahide 34
#3 Urasaki Yoshihiko 34
#4 Morikawa Kiyohiko 30
#5 Fukuyama Yoshiharu 27
#6 Yamamoto Ryosuke 25
#7 Nishimura Keisuke 25
#8 Aomi Hajime 23
#9 Ishibashi Satoyuki 21
#10 Nagashima Yasushi 20

Latest patents

Publication Filing date Title
JP2021006663A Production method of metal component and heat treatment apparatus
JP2020181828A Manufacturing method of induction heating coil
JP2020118446A Thermal treatment device
JP2020112350A Continuous heat treatment furnace
JP2020107904A Thermal treatment apparatus
JP2020073736A Metal part manufacturing process and heat treatment apparatus
JP2020037747A Heat treatment apparatus
JP2020073840A Heat treatment furnace
JP2020076567A Lamp heating apparatus
JP2019182664A Wafer carrier blade
JP2019153806A Article monitoring apparatus, conveyance device, thermal treatment apparatus, and article monitoring method
JP2019145822A Heat treatment equipment
JP2019132581A Thermal treatment device
JP2019135442A Thermal treatment device
JP2019116687A Nitriding treatment apparatus and nitriding treatment method
JP2020134397A Gas sensor unit and gas detection method
JP2020136538A Substrate support device
JP2020136090A Heating section, heat treatment apparatus and heater design method of heat treatment apparatus
JP2019096894A Thermal treatment device
JP2019096895A Thermal treatment device