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KYOSAN ELECTRIC MFG CO LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    40,316
  • Filing trend
    ⇩ 28.0%
About

KYOSAN ELECTRIC MFG CO LTD has a total of 38 patent applications. It decreased the IP activity by 28.0%. Its first patent ever was published in 2014. It filed its patents most often in Taiwan, Australia and Singapore. Its main competitors in its focus markets electrical machinery and energy, transport and civil engineering are KYOSAN ELECTRIC MFG, ZETEX LTD and ADVANCED POWER CONVERSION LTD.

Patent filings in countries

World map showing KYOSAN ELECTRIC MFG CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 33
#2 Australia 3
#3 Singapore 2

Patent filings per year

Chart showing KYOSAN ELECTRIC MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yuzurihara Itsuo 16
#2 Hosoyamada Yu 8
#3 Ohma Ryosuke 8
#4 Kunitama Hiroshi 7
#5 Asano Akira 5
#6 Murakami Youichi 4
#7 Sakurai Ikuo 3
#8 Yoneyama Tomohiro 3
#9 Tsubota Hikaru 3
#10 Aikawa Satoshi 3

Latest patents

Publication Filing date Title
TW201934396A Centralized electronic interlocking apparatus for railroad section
TW201704775A Train speed detection device and method
TW201704068A Train position detecting device and train position detecting method