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KEIHIN RAM TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    169,154
About

KEIHIN RAM TECH CO LTD has a total of 12 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy, surface technology and coating and chemical engineering are HOOHIBAAKUUMU DORESUDEN VEB, JAPAN ELECTRONIC IND CORP and OERLIKON SURFACE SOLUTIONS AG PFÄFFIKON.

Patent filings in countries

World map showing KEIHIN RAM TECH CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing KEIHIN RAM TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Iwata Hiroshi 9
#2 Sato Ippei 4
#3 Nezu Toshiyuki 2
#4 Ogura Hiroyuki 2
#5 Takakuwa Yuta 2
#6 Shibata Hisanori 2
#7 Okada Naoya 2
#8 Hashimoto Keiichi 2
#9 Matsumoto Mitsuhiro 1

Latest patents

Publication Filing date Title
JP2020193392A Backing plate and method for manufacturing the same
JP2020186447A Sputtering cathode, sputtering apparatus and method for manufacturing film deposition body
JP2019189933A Sputtering cathode and sputtering apparatus
JP2019189934A Sputtering cathode assembly and sputtering apparatus
JP2019189932A Sputtering cathode and sputtering apparatus
JP2019189913A Sputtering cathode, sputtering cathode assembly and sputtering apparatus
JP2018111886A Manufacturing method of device and manufacturing method of film
JP2018035392A Processing roller and method of manufacturing the same, and processing apparatus, and backing plate and method of manufacturing the same
JP2017179437A Sputtering cathode, sputtering device and production method of film deposition body
JP2014240079A Internal space forming method, internal space forming device, and heat exchanger plate
JP2014240706A Heat transfer plate and manufacturing method thereof
JP2008036648A Method for joining member to be joined, and joined structure of member to be joined