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KYOSHIN KOGYO KK

Overview
  • Total Patents
    248
  • GoodIP Patent Rank
    166,815
  • Filing trend
    ⇩ 50.0%
About

KYOSHIN KOGYO KK has a total of 248 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1985. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, machines and electrical machinery and energy are J & S ENGINEERS LTD, DIAMOND DIE & MOLD CO and BERG ELECTRONICS INC.

Patent filings per year

Chart showing KYOSHIN KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tokura Kenji 98
#2 Kitajima Yoshiichi 23
#3 Hatakeyama Toshihiro 22
#4 Mori Hajime 13
#5 Kando Tetsuo 12
#6 Hikita Fumihiko 12
#7 Tanaka Ryoji 9
#8 Kumagai Yoshimitsu 9
#9 Nishimura Iwao 8
#10 Ito Koji 8

Latest patents

Publication Filing date Title
JP2018202489A Manufacturing method of air conditioner and/or manufacturing method of outdoor unit for use in air conditioner
WO2016052761A2 Method for removing adhered substances such as oil in heat exchanger within tube expansion system
JP2016074036A Removing method of adhered components such as oil on heat exchanger in tube expansion system
JP2014193481A Heat exchanger manufacturing method, heat exchanger manufacturing apparatus, and air conditioner including manufactured heat exchanger and/or indoor unit of air conditioner including manufactured heat exchanger
JP2014117749A Pipe expansion device
JP2013039618A Method of manufacturing holder of insertion pipe for heat exchanger, method of manufacturing heat exchanger using the holder, and air conditioner including heat exchanger manufactured by the manufacturing method, and/or outdoor unit for the air conditioner
JP2013054882A Screw terminal base
TW201238677A Holder for heat exchanger penetrating pipe,method and device for manufacturing heat exchanger using the holder,air conditioner including the manufactured heat exchanger,and/or outdoor unit of the air conditioner
JP2012119293A Fluorescent tube mouthpiece structure and led lighting apparatus
JP2012174767A Heat sink and manufacturing method therefor
WO2011087158A2 Holder for pipe in heat exchanger, method and device for manufacturing heat exchanger using said holder, and air conditioner and/or outdoor unit having said heat exchanger
JP2012104741A Shield case fixture
JP2012025580A Hanging hook for concrete product
WO2011086713A1 Heat exchanger manufacturing apparatus
JP2011151184A Capacitor holder
JP2009126955A Method of gasifying water or steam and oil utilizing vacuum to produce combustion gas and method for utilizing the resultant gas
JP2009036391A Jet combustion method for compressing air, steam and oil by rotary rotation
JP2008258363A Engaging device
JP2008194628A Apparatus for removing underwater suspended matter and sediment using floating convection due to difference pressure
JP2007250525A Flat ground terminal and its surface mounting method