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SHINKA JITSUGYO KK

Overview
  • Total Patents
    244
About

SHINKA JITSUGYO KK has a total of 244 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan and China. Its main competitors in its focus markets audio-visual technology, machines and machine tools are XINKE INDUSTRY CO LTD, VIDEO CASSETTE LOCK LTD and ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI SA.

Patent filings in countries

World map showing SHINKA JITSUGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 243
#2 China 1

Patent filings per year

Chart showing SHINKA JITSUGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shiraishi Kazumasa 58
#2 Yao Ming Gao 44
#3 Kasashima Tamon 24
#4 Matono Naoto 21
#5 Fujii Takashi 14
#6 Fu Yen 13
#7 Fukuroi Osamu 13
#8 Honda Takashi 13
#9 Ueda Kunihiro 10
#10 Cha Ellis 9

Latest patents

Publication Filing date Title
JP2008198346A Voice coil motor, disk apparatus, and its manufacturing method
JP2008161867A Method for cleaning object to be cleaned, and cleaning apparatus
JP2009076186A Method of manufacturing optical head
JP2009097969A Seismometer, seismometer unit, earthquake data collector, seismometer installation method, and earthquake information correcting method
JP2009093732A Shaft slide type actuator and optical pickup head provided therewith, and optical disk drive
JP2009080916A Optical pickup head and optical recording and reproducing device
JP2009076122A Magnetic head and manufacturing method thereof
JP2009047444A Magnetic sensor and manufacturing method therefor
JP2008296307A Apparatus and method for polishing slider
JP2008293547A Objective lens actuator, optical head, and optical disk drive
JP2008279515A Polishing device for slider
JP2008259998A Ultrasonic cleaning apparatus and method therefor
JP2008256648A Inclined angle sensor and detected device equipped with the same
JP2008257780A Optical pickup device, optical recording/reproducing device and recording/playing method for optical recording medium
JP2008238284A Polishing device and polishing method of slider
JP2008226298A Bar for manufacturing magnetic head slider and manufacturing method of magnetic head slider
JP2008217921A Probe assembly, device and method for polishing bar
JP2008211121A Tool, apparatus and method of inspecting characteristics of semiconductor device
JP2008198279A Forming method of metal layer, and manufacturing method of thin film magnetic head
JP2008187057A Soldering nozzle and soldering equipment having the same