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SANKYO SEISAKUSHO KK

Overview
  • Total Patents
    353
  • GoodIP Patent Rank
    19,008
  • Filing trend
    ⇩ 14.0%
About

SANKYO SEISAKUSHO KK has a total of 353 patent applications. It decreased the IP activity by 14.0%. Its first patent ever was published in 1971. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets machine tools, mechanical elements and machines are SANKYO MFG, BREMS JOHN HENRY and BREMS JOHN.

Patent filings per year

Chart showing SANKYO SEISAKUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kato Heizaburo 195
#2 Suzuki Kengo 38
#3 Katou Heizaburou 24
#4 Katsumata Kazuhisa 21
#5 Kato Toshinao 20
#6 Takahashi Naoyuki 19
#7 Heizaburo Kato 18
#8 Nishioka Masao 14
#9 Morita Yutaka 12
#10 Nakajima Masaharu 11

Latest patents

Publication Filing date Title
WO2020162404A1 Plate material supplying apparatus
CN110998244A Angle detector
KR20200111709A Cam mechanism with lubrication device and lubrication device
EP3744438A1 Rotating-layering mold and press apparatus comprising rotating-layering mold
TW201937192A Method and device for detecting positional change amount due to movement of moving body
TW201934905A Cam device
WO2018159539A1 Roller gear cam mechanism
KR20190087434A Sheet material transfer device
US2019176347A1 Conveyance device
JP2013257300A Float type level meter
EP2187096A2 Planetary rolling rotation transmission device
TW200831378A Product transport apparatus
JP2007284731A Method for manufacturing cold-forged article of aluminum alloy
JP2007209952A Gas-liquid contact apparatus
JP2007170909A Float-type liquid level gage
JP2006289591A Pipe-embedded type robot hand and its molding method
TW200615082A Machine tool and detachable/attachable motor
JP2006272656A Metal/resin composite pipe and its manufacturing method
JP2005194711A Water saving implement for low tank
JP2005023741A Flow rate adjusting device