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MITSUI MFG

Overview
  • Total Patents
    38
About

MITSUI MFG has a total of 38 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 electrical machinery and energy, machine tools and semiconductors are MITSUI HIGH-TEC INC, TAE HWA ENTPR CO LTD and FLYING ELECTRIC CO LTD IN ANHUI.

Patent filings in countries

World map showing MITSUI MFGs patent filings in countries
# Country Total Patents
#1 Japan 38

Patent filings per year

Chart showing MITSUI MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mitsui Takaaki 24
#2 Nagaie Yoshinori 8
#3 Shigiyou Tsumoru 5
#4 Ooboshi Takamitsu 5
#5 Sonohata Fumio 4
#6 Koga Tomoaki 3
#7 Imoto Eiji 2
#8 Fujita Katsufusa 2
#9 Nakamori Masato 2
#10 Kubota Shigeaki 1

Latest patents

Publication Filing date Title
JPS6077647A Manufacture of laminated core
JPS6076155A Lead frame and manufacture thereof
JPS6092023A Progressive die device for manufacturing laminated iron core
JPS6014387A Operating time measuring apparatus for machine tool
JPS59219132A Feed controlling method for movable table
JPS59165943A Positioning device of laminated core manufacturing apparatus
JPS59136045A Skewing device of successive transfer molding equipement for manufacture of laminated core
JPS57156657A Manufacture of laminated iron core
JPS57189751A Machining speed control method and its equipment
JPS57162953A Laminated core
JPS57162954A Laminated core
JPS57156656A Manufacture of laminated iron core
JPS57156116A Slitting device
JPS57154842A Feeder for semiconductor device
JPS57154899A Semiconductor device containing device
JPS57156115A Shearing device
JPS5725140A Manufacture of laminated core
JPS5725139A Manufacture of laminated core
JPS5725138A Manufacture of laminated core
JPS56129557A Manufacture of laminated core for stator