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SUGIYAMA SEISAKUSHO KK

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    211,590
  • Filing trend
    ⇩ 100.0%
About

SUGIYAMA SEISAKUSHO KK has a total of 34 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1980. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy and environmental technology are OOPACK KK, OOPATSUKU KK and TAIWAN LONG HAWN ENTPR CO.

Patent filings in countries

World map showing SUGIYAMA SEISAKUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 34

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Ishiwatari Tsutomu 10
#2 Sugiyama Kenichi 10
#3 Sugiyama Hisao 8
#4 Kato Hiroyuki 5
#5 Minami Masahiro 3
#6 Furuta Hiroyuki 2
#7 Sofue Hayato 2
#8 Kogure Yoshiyasu 2
#9 Sugiyama Katsuya 2
#10 Sugiyama Toshiharu 1

Latest patents

Publication Filing date Title
JP2020195201A Commutator and manufacturing method of the same
JP2018148523A Connection device for waveguide
JP2015133829A Commutator and manufacturing method for the same
JP2013115967A Commutator for motor and method of manufacturing commutator for motor
JP2011160584A Insert molding method of terminal for rotary electric machine, terminal for rotary electric machine, and insert molding die of terminal for rotary electric machine
JP2011120398A Commutator
JP2010011658A Method of insert molding terminal for brushless motor, and terminal
JP2008054453A Commutator and manufacturing method thereof
JP2007329993A Commutator
JP2007329994A Commutator
JP2004336835A Commutator for motor and manufacturing method thereof
JP2003189547A Commutator and its method of production
JP2002345212A Cylindrical commutator and method of making it
JP2002262518A Cylindrical rectifier and manufacturing method therefor
JP2000156955A Planar carbon commutator and its manufacture
JPH104653A Flat-type carbon commutator and manufacture thereof
JPH08308182A Commutator for small-sized motor and its manufacture
JPH0865968A Commutator for motor
JPH06311706A Flush commutator, and method and device for manufacturing same
JPH0678498A Method for making axial hole of commutator and commutator thereof