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TEITO KOSOKUDO KOTSU EIDAN

Overview
  • Total Patents
    64
About

TEITO KOSOKUDO KOTSU EIDAN has a total of 64 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets transport, measurement and telecommunications are MAGNA E CAR SYSTEMS AMERICA INC, TAKEUCHI MASAYUKI and SOFUTORONIKUSU KK.

Patent filings in countries

World map showing TEITO KOSOKUDO KOTSU EIDANs patent filings in countries
# Country Total Patents
#1 Japan 64

Patent filings per year

Chart showing TEITO KOSOKUDO KOTSU EIDANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sukegawa Tei 13
#2 Inose Jiro 13
#3 Fujiki Ikuo 12
#4 Numazawa Kenjiro 9
#5 Nakajima Makoto 9
#6 Watanabe Takeshi 7
#7 Ishikawa Yukihiko 7
#8 Irie Hirakado 6
#9 Daimon Nobuyuki 5
#10 Fujimoto Yukio 5

Latest patents

Publication Filing date Title
JPH11208462A Vehicle structural body made of platelike aluminum alloy extruded shape and vehicle structure
JPH11158802A Box receiving elastic track device
JPH11124801A Railway elastic track having gravel holding member
JPH1178873A Device and method for installing structure member
JPH1144191A Tunnel segment connection structure
JPH1144192A Connecting part structure of segment for tunnel
JPH1068288A Multiple shield excavating and advancing machine
JPH1068291A Multiple shield excavators
JPH1046833A Earthquake-resistant reinforcing method of underground structure and earthquake-resistant reinforcing pole
JPH09279997A Joint structure for segment
JPH09250248A Recessed part formation method and cutting device
JPH0932479A Construction method for excavating shield tunnel and shield excavator
JPH0921292A Start/arrival shaft for shield machine
JPH0913366A Core material for earth retaining wall
JPH08218789A Injection hole of concrete segment, and injection hole used combinedly for hanging hole and usage thereof
JPH08199976A Shield driving method and shield machine
JPH08189292A Shield excavating machine
JPH08189294A Shield excavating machine
JPH07251739A Rolling stock running device
JPH08120681A Construction method of earth retaining wall