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NIIGATA CONVERTER KK

Overview
  • Total Patents
    72
About

NIIGATA CONVERTER KK has a total of 72 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, Germany and United States. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and electrical machinery and energy are KONSTRUKTION UND VERWERTUNG AU, ZERO MAX INC and EVANS STAMPING & PLATING COMPANY.

Patent filings in countries

World map showing NIIGATA CONVERTER KKs patent filings in countries
# Country Total Patents
#1 Japan 70
#2 Germany 1
#3 United States 1

Patent filings per year

Chart showing NIIGATA CONVERTER KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakamura Hideki 14
#2 Oda Tetsuya 8
#3 Yamagishi Nobuo 6
#4 Ogawa Satoshi 5
#5 Naito Hidemi 5
#6 Kaneko Yuichiro 5
#7 Tonegawa Akira 5
#8 Suzuki Tatsuaki 4
#9 Iwata Toshio 4
#10 Abe Tatsuro 4

Latest patents

Publication Filing date Title
JP2003284285A Method and apparatus for driving generator
JP2001247284A Gear transmission for driving passenger conveyor
JP2001231172A Method and apparatus for supplying power both from power system based on private electric generator and from commercial power system
JP2001191808A Transfer device for working vehicle
JP2001169508A Method and apparatus for driving a power generator
JP2001058523A Auxiliary driving device of diesel vehicle
JP2001032861A Torque limiter
JP2000220725A Helical concave conical gear and manufacture thereof
JP2000211397A Transmission device for diesel vehicle
JP2000127941A Air compressing type retarder device
JPH11303897A Clutch hydraulic pressure control circuit
JPH11190367A Clutch hydraulic control method for gear transmission
JPH11190370A Control circuit of hydraulic clutch
JPH11117829A Uncooled fuel valve nozzle
JPH08145853A Gear testing apparatus of power circulation type
JPH0828551A Thrust bearing
JPH07260628A Transmission gear for generating load in power circulation type test equipment
JPH07215204A Braking device for large vehicle
JPH0763226A Torsional vibration damping device
JPH06307269A Driving axle speed correcting method for railway rolling stock