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SHT CORP LTD

Overview
  • Total Patents
    97
  • GoodIP Patent Rank
    79,129
  • Filing trend
    ⇩ 100.0%
About

SHT CORP LTD has a total of 97 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1998. It filed its patents most often in Japan, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, machine tools and machines are UNITED TRANSFORMER CORP, YAN YIPENG and SALOMAEKI JARKKO.

Patent filings per year

Chart showing SHT CORP LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoshimori Hitoshi 55
#2 Yoshimori Taira 32
#3 Imanishi Tsunetsugu 21
#4 Yoshimori Takashi 14
#5 Takahashi Yasuomi 11
#6 Nakashima Koji 7
#7 Inoue Masafumi 7
#8 Hitoshi Yoshimori 6
#9 Tsunetsugu Imanishi 3
#10 Yasuomi Takahashi 3

Latest patents

Publication Filing date Title
CN105390226A A core and a coil device using the core
JP2012255809A Core component for current detectors
JP2013254802A Coil device
CN103430259A Automatic winding machine, and air core coil and winding method therefor
JP2013120106A Current detector
JP2013098397A Air-core coil and winding method thereof
JP2013080854A Air-core coil winding apparatus
JP2013021041A Winding method and winding apparatus of air-core coil
JP2012199281A Automatic winding machine
JP2012109296A Coil device
JP2011181869A Magnetic core
JP2011153935A Electric current detector and core component used for the same
WO2010076877A1 Solenoid core manufacturing method
WO2009044676A1 Coil device and its manufacturing method
JP2010010399A Method of manufacturing core
JP2009224419A Supporting stand and coil device with stand
JP2009064990A Coil unit
JP2009059748A Coil device
JP2008288416A Coil unit
JP2007324379A Coil device and manufacturing method therefor