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WATANABE TOMOJI

Overview
  • Total Patents
    15
About

WATANABE TOMOJI has a total of 15 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology are KUNSHAN HWAYUNG ELECTRONICS CO LTD, NAUCHNO-ISSLEDOVATEL'SKIJ TEKH INSTITUT and NII VEKTOR.

Patent filings in countries

World map showing WATANABE TOMOJIs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing WATANABE TOMOJIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Watanabe Tomoji 15

Latest patents

Publication Filing date Title
JP2001036241A Manufacture of buildup printed wiring board
JPH11289150A Manufacture of printed wiring board
JPH10287997A Plating device
JPH08307059A Production of multilayer printed wiring board
JPH08255967A Manufacture of printed-wiring board
JPH08181439A Manufacture of multilayer circuit board
JPH08178960A Manufacture of jig for inspecting contact
JPH08146037A Jig for inspection of contact
JPH08124646A Manufacture of anisotropic conductor
JPH0864964A Manufacturing for multilayer printed circuit board for mounting electronic part
JPH0832206A Production of circuit board
JPH0824966A Manufacture of metallic mold for forming magnetic field
JPH08195562A Manufacture of multi-layer circuit board for packing electronic component
JPS58199596A Method of producing printed circuit board
JPS5137068A Netsukokankino seizohoho