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QIANKUN KAGI KOFUN YUGENKOSHI

Overview
  • Total Patents
    27
About

QIANKUN KAGI KOFUN YUGENKOSHI has a total of 27 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy, machines and semiconductors are C P CLARE CORP, CKD MODRANY NARODNI PODNIK and LIU JINPING.

Patent filings in countries

World map showing QIANKUN KAGI KOFUN YUGENKOSHIs patent filings in countries
# Country Total Patents
#1 Japan 27

Patent filings per year

Chart showing QIANKUN KAGI KOFUN YUGENKOSHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ryu Shunjo 12
#2 O Shoyu 7
#3 Sha Meika 7
#4 Lee Seijin 5
#5 Hayashi Shunryo 4
#6 Lin Hung Ming 4
#7 Wen Chau Chun 4
#8 Chen Da-Jung 4
#9 Huang Yi-Min 3
#10 Chin Seso 3

Latest patents

Publication Filing date Title
JP2011060762A Protective device
JP2011060761A Protective device
JP2011142232A Inductor
JP2006120669A Inductance coil capable of detecting current
JP2005311115A Choke coil and its manufacturing method
JP2005311114A Choke coil and its manufacturing method
JP2004327622A Choke coil and its manufacturing method
JP2003133154A Method for manufacturing thin film high frequency inductor
JP2002313660A Method of manufacturing air-bridge high-frequency induction coil
JP2002367807A Structure and method for mounting resistance element
JPH11258067A Resistance temperature detector composed of surface mount device and manufacture therefor