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MITSUBISHI MATERIALS CORP

Overview
  • Total Patents
    28,952
  • GoodIP Patent Rank
    270
  • Filing trend
    ⇧ 6.0%
About

MITSUBISHI MATERIALS CORP has a total of 28,952 patent applications. It increased the IP activity by 6.0%. Its first patent ever was published in 1980. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets materials and metallurgy, environmental technology and semiconductors are LI CHOU H, XYCARB CERAMICS BV and AQT SOLAR INC.

Patent filings per year

Chart showing MITSUBISHI MATERIALS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nagatomo Yoshiyuki 658
#2 Sakurai Hideaki 529
#3 Soyama Nobuyuki 423
#4 Osada Akira 410
#5 Nagase Toshiyuki 397
#6 Hoshino Koji 392
#7 Takiguchi Masaharu 387
#8 Terasaki Nobuyuki 337
#9 Nakamura Kenzo 319
#10 Maki Kazunari 296

Latest patents

Publication Filing date Title
WO2021079947A1 Oxide sputtering target
WO2021070830A1 Negative electrode material, battery, negative electrode material manufacturing method, and battery manufacturing method
WO2021065866A1 Terminal material for connectors
WO2021060267A1 Cylindrical sputtering target and method for manufacturing same
WO2021060023A1 Pure copper plate
WO2021060013A1 Copper alloy for electronic/electrical devices, copper alloy planar bar stock for electronic/electrical devices, component for electronic/electrical devices, terminal and bus bar
WO2021045106A1 Head structure of grooving tool, and grooving tool
WO2021044844A1 Copper/ceramic joined body and insulative circuit board
WO2021033622A1 Copper/ceramic joined body, insulating circuit substrate, copper/ceramic joined body production method, and insulating circuit substrate production method
WO2021029327A1 Continuous ore-feeding apparatus
WO2021029326A1 Continuous ore feeding device
WO2021025045A1 Heat sink
WO2021025071A1 Copper alloy sheet, copper alloy sheet with plating film, and methods for producing these
WO2021025040A1 Laminated film
WO2021029254A1 Terminal material for connectors
WO2021020382A1 Insulated superconductive wire, production method for insulated superconductive wire, superconductive coil, and channel for insulated superconductive wire
WO2021020386A1 Insulating superconducting wire material, method of manufacturing insulating superconducting wire material, and superconducting coil
WO2021010244A1 Piezoelectric film and piezoelectric element
WO2021006115A1 Drill
JP2020155421A Insulated electric wire