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MITSUWA SEIKI CO LTD

Overview
  • Total Patents
    55
About

MITSUWA SEIKI CO LTD has a total of 55 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements, transport and textiles and paper are GRAS TOUS LUIS, SELF ENERGISING DISC BRAKES LT and VOLKSWAGEN DO BRASIL IND DE VEICULOS AUTOMOTORES LTDA.

Patent filings in countries

World map showing MITSUWA SEIKI CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 55

Patent filings per year

Chart showing MITSUWA SEIKI CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Shimosako Isamu 8
#2 Koyanagi Yuzo 7
#3 Imazato Kazunari 7
#4 Sekiguchi Yukichi 6
#5 Ueno Takeyasu 5
#6 Muraki Naotaka 5
#7 Kuroki Masaki 4
#8 Uehara Takeo 4
#9 Miyagawa Yoichi 3
#10 Nara Hiroshi 2

Latest patents

Publication Filing date Title
JP2006198992A Printing system and manufacturing method of indented printed matter using it
JPH1178201A Method for variable printing of pattern pitch
JPH1178200A Pattern position shift printing method
JPS63297160A Antiskid device
JPS63281329A Pressure switch
JPS63261982A Method for crane operation radio transmission and reception
JPS63261981A Crane operating radiocommunication method
JPS63254205A Control of fluid actuator
JPS63254204A Control of fluid actuator
JPS63243554A Electronic control type transmission
JPS63243532A Clutch control device
JPS63214527A Clutch control method
JPS63197104A On-vehicle antenna system for geostationary satellite tracking
JPS63163003A Hydraulic circuit
JPS63226101A On-vehicle antenna system for stationary satellite tracing
JPS6397600A Crane hydraulic controller
JPS6397599A Crane hydraulic controller
JPS6397880A Positive displacement pump
JPS6351298A Crane hydraulic controller
JPS636410A Movement detecting device