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SHIMIZU CONSTRUCTION CO LTD

Overview
  • Total Patents
    14,151
  • GoodIP Patent Rank
    895
  • Filing trend
    ⇩ 13.0%
About

SHIMIZU CONSTRUCTION CO LTD has a total of 14,151 patent applications. It decreased the IP activity by 13.0%. Its first patent ever was published in 1969. It filed its patents most often in Japan, United States and United Kingdom. Its main competitors in its focus markets environmental technology, civil engineering and materials and metallurgy are KAJIMA CORP, FUJITA CORP and OHBAYASHI CORP.

Patent filings per year

Chart showing SHIMIZU CONSTRUCTION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Isoda Kazuhiko 414
#2 Sato Takanori 229
#3 Kajioka Yasuo 213
#4 Ishikawa Toshiyuki 184
#5 Ishii Taku 179
#6 Obara Yoshiyuki 169
#7 Moroi Yoji 150
#8 Horiuchi Sumio 150
#9 Miyazawa Kazuo 148
#10 Watanabe Toshio 141

Latest patents

Publication Filing date Title
JP2021006699A Sound proof wall
JP2021001691A Base isolation mechanism
WO2021024838A1 Traveling direction state detection device and truck using same
WO2021070454A1 Robot for construction work
WO2021059620A1 Design system and design method
JP2020143574A Surface bubble removal method, form, and concrete member
JP2020180547A Vibration control device
JP2020115370A Drawing display device and drawing display system
JP2020091929A Information processing apparatus, information process system, and information processing method and program
JP2020139386A Concrete compaction traceability system and concrete compaction management method
JP2020060097A Groundwater recharge system
JP2020060098A Underground water recharge system
JP2020074167A Inspection support device and inspection system
JP2020037862A Vibration control structure of building
JP2020186904A Air cleaning system
JP2021005068A Resonator manufacturing method
JP2020073837A Air conditioning system
JP2020015903A Grout material and ground improvement method
JP2021008576A Flame-retardant resin composition and compact
JP2019194500A Seismic isolation mechanism