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MITSUBISHI HEAVY IND TRANSP EQUIPMENT ENG & SERVICE CO LTD

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    70,815
  • Filing trend
    ⇩ 100.0%
About

MITSUBISHI HEAVY IND TRANSP EQUIPMENT ENG & SERVICE CO LTD has a total of 52 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets civil engineering, transport and environmental technology are CORBETT WILLIAM, BLINDSPACE AB and BOLLETER EMIL.

Patent filings per year

Chart showing MITSUBISHI HEAVY IND TRANSP EQUIPMENT ENG & SERVICE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoshimoto Kazuma 18
#2 Hidaka Seitaro 17
#3 Yamada Masanori 12
#4 Shimizu Yasuaki 12
#5 Kawamoto Minoru 7
#6 Hidaka Haretaro 6
#7 Takarada Akira 6
#8 Matsubara Osami 5
#9 Tomioka Takashi 4
#10 Iwamoto Kenji 4

Latest patents

Publication Filing date Title
JP2017128335A Boarding bridge
JP2017056931A Train position detector, train stop detector, train position detecting method, and train stop detecting method
JP2016120912A Method of modifying boarding bridge
JP2016130128A Two-step extendable home door device
JP2016120911A Two-stage telescopic home door device
JP2016064822A Platform door device
JP2016064821A Platform door device
JP2016064820A Two-stage extension home door device
JP2017094300A Microbubble generation system
JP2017071256A Vehicle type discrimination device, train constant position stop detection device, and platform door control device
JP2016215828A Platform door device
JP2016215829A Platform door device and manufacturing method of platform door device
JP2016141213A Platform door control device and platform door control method
JP2016078499A Method for planning installation work for platform door device
JP2015229436A Platform door device
JP2015209175A Two-stage telescopic home door device
JP2015205556A Platform door device
JP2015117007A Platform door device
JP2015174527A Door of platform door device
JP2015097515A Hydroponic raising seedling method, and hydroponic culture method