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NIPPON DENKAI KK

Overview
  • Total Patents
    109
About

NIPPON DENKAI KK has a total of 109 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets audio-visual technology, surface technology and coating and environmental technology are OAK MITSUI INC, POLYONICS CORP and O K PRINT KK.

Patent filings in countries

World map showing NIPPON DENKAI KKs patent filings in countries
# Country Total Patents
#1 Japan 105
#2 Taiwan 4

Patent filings per year

Chart showing NIPPON DENKAI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Aso Kazuyoshi 38
#2 Yamagishi Takeshi 24
#3 Narishima Ryoichi 11
#4 Miama Masahiro 11
#5 Kobayashi Katsumi 11
#6 Matsumoto Tatsunori 10
#7 Sato Yushi 9
#8 Iida Takuya 9
#9 Yamada Masahiko 9
#10 Yokono Ataru 8

Latest patents

Publication Filing date Title
JP2012246567A Ultrathin copper foil with support therefor, and method for manufacturing the same
JP2012140660A Electrolytic copper foil, and method for manufacturing the same
JP2011138980A Copper foil for high frequency, copper clad laminate using the same, and method of manufacturing the same
JP2009293103A Ultrathin copper foil with support and method of manufacturing the same
JP2008166655A Copper foil for electromagnetic shielding material
JP2008130867A Composite copper foil, manufacturing method therefore, and manufacturing method for printed wiring board using composite copper foil
JP2006240074A Composite copper foil and its production method
JP2004232038A Nickel copper composite metal foil
JP2004190112A Method for manufacturing electrolytic copper foil, and apparatus used therefor
JP2004162144A Method for manufacturing electrolytic copper foil
JP2004162143A Method for manufacturing copper foil for printed circuit board
JP2004142361A Composite metallic foil for printed wiring board
JP2003124589A Copper foil for printed circuit board
JP2004055806A Method for manufacturing printed wiring board
JP2004047681A Copper foil for printed circuit board
JP2004047680A Method for manufacturing multilayer printed circuit board
JP2004035918A Method of producing electrolytic copper foil
JP2004031375A Method of manufacturing printed wiring board
JP2003332703A Metal plate for printed wiring board and its manufacturing method
JP2003286596A Copper foil suitable for laser drilling and its preparation process