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SEIKO DENKI SEISAKUSHO KK

Overview
  • Total Patents
    121
  • GoodIP Patent Rank
    104,259
  • Filing trend
    0.0%
About

SEIKO DENKI SEISAKUSHO KK has a total of 121 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1965. It filed its patents most often in Japan, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, optics and macromolecular chemistry and polymers are SNIARICERCHE S C P A, SMART LIQUID CRYSTAL TECH CO LTD and SHENGLI OILFIELD SHENGLI CHEMICAL CO LTD.

Patent filings in countries

World map showing SEIKO DENKI SEISAKUSHO KKs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Tanaka Masamitsu 11
#2 Hayata Shigetoshi 10
#3 Yoshida Kazutoshi 9
#4 Moroishi Mitsuru 9
#5 Ezaki Nobuyuki 9
#6 Furukawa Shingo 8
#7 Konishi Nobutake 8
#8 Tamura Seisaku 6
#9 Inoue Kenji 6
#10 Saito Yohei 5

Latest patents

Publication Filing date Title
JP2020086991A Storage box, storage set and storage object management method
WO2019207703A1 Connecting hose
JP2019158955A Display device
JP2019113746A Dimming device and method for manufacturing the same
JP2019105752A Dimmer and method for manufacturing dimmer
WO2018198159A1 Switch
JP2016165221A Inspection system, power supply device, and inspection method
JP2016162412A Indication needle type meter image analyzer, indication needle type meter image analysis method, and program
JP2016122527A Test jig
JP2016069533A Light modulating device and production method of the same
JP2016019408A Inspection system, power supply device, photographing device, and inspection method
JP2014122262A Polymer/liquid crystal composite material and dimming device
JP2013223385A Power storage control system and power storage control method
JP2013156342A Display element and manufacturing method for the same
JP2013130536A Device and method for detecting earth for direct current circuit
JP2013130746A Light control element
JP2013132156A Power storage system, power storage controller and power control method
JP2013072895A Liquid crystal dimmer and driving device for liquid crystal dimming element
JP2013027136A Stored power control apparatus, stored power control method and program
JP2011259690A Operation state detection device of control apparatus using ic tag