Learn more

PLASMA ION ASSIST CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    80,816
  • Filing trend
    ⇧ 100.0%
About

PLASMA ION ASSIST CO LTD has a total of 39 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2003. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and chemical engineering are JAPAN ADVANCED INSTITUTE OF SCIENCE & TECH HOKURIKU, SAMSUNG SDI CO LTD KR and HORI MASARU.

Patent filings per year

Chart showing PLASMA ION ASSIST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Suzuki Yasuo 34
#2 Watanabe Masanori 28
#3 Toda Tadao 8
#4 Fujii Toshiaki 6
#5 Hibino Yutaka 5
#6 Kuboshima Ryuichiro 4
#7 Tanjo Masayasu 4
#8 Kanesada Mikio 2
#9 Hayamizu Masahito 1
#10 Jo Kazuo 1

Latest patents

Publication Filing date Title
JP2020181656A Inductively-coupled antenna unit and plasma processing device
JP2020161264A Plasma processing device and plasma processing method
CN110158058A Plasma processing apparatus
JP2019143233A Plasma treatment apparatus
JP2020053169A Plasma processing apparatus
JP2019117773A Fuel cell separator manufacturing method and film forming apparatus
JP2019026867A Plasma processing apparatus and plasma processing method
JP2018101463A Inductively-coupled antenna unit and plasma processing device
JP2016195130A Fuel cell separator or current collecting member, and manufacturing method thereof
JP2016100177A Fuel cell separator or current collecting member, and manufacturing method thereof
JP2016060954A Plasma processing apparatus
JP2015187951A Plasma processing device and antenna unit for the same
JP2013082985A Electrolytic cell for generating hydrogen and oxygen, and method for production thereof
JP2013004511A Fuel cell separator and method for manufacturing the same
JP2012212640A Barrier discharge ionizer
JP2012146616A Fuel cell separator and method for producing the same
JP2012089460A Separator for fuel cell and plasma processing apparatus therefor
JP2012041629A Corrosion-resistant sliding member
JP2012021223A Plasma treatment apparatus and surface modifying method of contact probe
JP2010024476A Diamond-like carbon and manufacturing method thereof