Assignee
OHBAYASHI CORP
JP·58 granted patents·11 pending applications·1,126 citations·filing 1975–2024
Top patents by PatentIndex Score
69 records- 0191US4209268ATail packing for a slurry pressurized shieldOHBAYASHI CORP·Filed 1978·Granted Jun 24, 1980·76 cites·12 claims
- 0288US4565039AFloor structure for reducing vibrationOHBAYASHI CORP·Filed 1984·Granted Jan 21, 1986·76 cites·7 claims
- 0382US6070640AWalk-through type waterproof screen apparatusOHBAYASHI CORP·Filed 1997·Granted Jun 6, 2000·69 cites·10 claims
- 0481US4727688ARetractable roof structureOHBAYASHI CORP·Filed 1986·Granted Mar 1, 1988·60 cites·5 claims
- 0580US4266885AMethod of constructing a continuous cut-off wall and a core of a fill-type damOHBAYASHI CORP·Filed 1978·Granted May 12, 1981·40 cites·5 claims
- 0678US6425157B1Elevated bridge infrastructure design methodOHBAYASHI CORP·Filed 2000·Granted Jul 30, 2002·28 cites·6 claims
- 0777US5392935AControl system for cable craneOHBAYASHI CORP·Filed 1993·Granted Feb 28, 1995·45 cites·35 claims
- 0877US4751800AOpenable dome-shaped roof structureOHBAYASHI CORP·Filed 1985·Granted Jun 21, 1988·55 cites·2 claims
- 0977US3965686ADrain sheet materialOHBAYASHI CORP·Filed 1975·Granted Jun 29, 1976·36 cites·2 claims
- 1073US11216969B2System, method, and computer-readable medium for managing position of targetOHBAYASHI CORP·Filed 2019·Granted Jan 4, 2022·2 cites·16 claims
- 1172US11094120B2Inspection processing system, inspection processing method, and inspection processing programOHBAYASHI CORP·Filed 2018·Granted Aug 17, 2021·2 cites·21 claims
- 1270US5019956APower control apparatusOHBAYASHI CORP·Filed 1989·Granted May 28, 1991·38 cites·7 claims
- 1370US4715726AMethod of measuring the strength of concrete for slip form processOHBAYASHI CORP·Filed 1986·Granted Dec 29, 1987·37 cites·11 claims
- 1468US5174707AThree-dimensional manufacturing and assembly plantOHBAYASHI CORP·Filed 1991·Granted Dec 29, 1992·49 cites·20 claims
- 1567US5674313ARubber modified asphalt type of water-proofing compositionOHBAYASHI CORP·Filed 1996·Granted Oct 7, 1997·30 cites·15 claims
- 1666US5106163AMethod and apparatus for inspecting a forward end portion in a tunneling machineOHBAYASHI CORP·Filed 1990·Granted Apr 21, 1992·28 cites·18 claims
- 1764US4706419AOpenable dome-shaped roof structureOHBAYASHI CORP·Filed 1985·Granted Nov 17, 1987·33 cites·3 claims
- 1863US6543077B2Elevated bridge infrastructure and design method for designing the sameOHBAYASHI CORP·Filed 2002·Granted Apr 8, 2003·9 cites·18 claims
- 1963US2026030648A1Information processing method and computerOHBAYASHI CORP·Filed 2023·Application pending·0 cites
- 2062US6139801AGas collecting apparatusOHBAYASHI CORP·Filed 1997·Granted Oct 31, 2000·26 cites·55 claims
- 2161US2025320904A1Friction damperOHBAYASHI CORP·Filed 2024·Application pending·0 cites
- 2260US6095719AProcess for constructing intake pipeOHBAYASHI CORP·Filed 1998·Granted Aug 1, 2000·22 cites·10 claims
- 2360US5881504ATemporary frame system for constructionOHBAYASHI CORP·Filed 1995·Granted Mar 16, 1999·23 cites·14 claims
- 2460US5007214AOpenable dome-shaped roof structureOHBAYASHI CORP·Filed 1990·Granted Apr 16, 1991·42 cites·10 claims
- 2559US2025162943A1Cementitious cement-based hydraulic materialOHBAYASHI CORP·Filed 2023·Application pending·0 cites
- 2658US7490439B2Double floor structureOHBAYASHI CORP·Filed 2003·Granted Feb 17, 2009·7 cites·18 claims
- 2757US6136608AMethod for determining formaldehyde present in airOHBAYASHI CORP·Filed 1997·Granted Oct 24, 2000·20 cites·18 claims
- 2857US5022199AConstruction apparatus and construction methodOHBAYASHI CORP·Filed 1989·Granted Jun 11, 1991·17 cites·28 claims
- 2957US4953658ASeismic isolatorOHBAYASHI CORP·Filed 1989·Granted Sep 4, 1990·24 cites·8 claims
- 3057US2014202358A1Seawater-Mixed Concrete, Concrete Structure Constructed with the Same, and Design Method of Concrete Structure Constructed with Seawater-Mixed ConcreteOHBAYASHI CORP·Filed 2014·Application pending·0 cites
- 3156US5375944AWaste disposing ground or facilityOHBAYASHI CORP·Filed 1993·Granted Dec 27, 1994·23 cites·8 claims
- 3256US2026037639A1Information processing method and computerOHBAYASHI CORP·Filed 2023·Application pending·0 cites
- 3355US6722088B2Elevated bridge infrastructure and design method for designing the sameOHBAYASHI CORP·Filed 2002·Granted Apr 20, 2004·7 cites·12 claims
- 3454US2025137221A1Adhesion suppressing member, work tool, claw member, and adhesion suppressing methodOHBAYASHI CORP·Filed 2024·Application pending·0 cites
- 3554US2025173473A1Data center construction method, data center construction system, and data centerOHBAYASHI CORP·Filed 2023·Application pending·0 cites
- 3652US7207212B2Device and method for weighing concrete materialOHBAYASHI CORP·Filed 2002·Granted Apr 24, 2007·1 cites·14 claims
- 3752US2025054275A1Difference recognition method and difference recognition systemOHBAYASHI CORP·Filed 2023·Application pending·0 cites
- 3852US2024076837A1Facility protection cover and facility protection structure using sameOHBAYASHI CORP·Filed 2021·Application pending·0 cites
- 3951US4551256ASlurry excavating methodOHBAYASHI CORP·Filed 1982·Granted Nov 5, 1985·14 cites·7 claims
- 4050US11077985B2Mounting base member, mounting base, and mounting methodOHBAYASHI CORP·Filed 2018·Granted Aug 3, 2021·0 cites·7 claims
- 4149US12146649B2Air supply and lighting systemOHBAYASHI CORP·Filed 2023·Granted Nov 19, 2024·0 cites·8 claims
- 4249USD894645SBearerOHBAYASHI CORP·Filed 2018·Granted Sep 1, 2020·5 cites·1 claims
- 4349US7735356B2Measuring apparatus and measuring method for concrete-forming materialsOHBAYASHI CORP·Filed 2007·Granted Jun 15, 2010·0 cites·5 claims
- 4449US5891224ARubber modified asphalt type of water-proofing compositionsOHBAYASHI CORP·Filed 1998·Granted Apr 6, 1999·10 cites·20 claims
- 4549US2013089661A1Waterproofing agent for waterproof sheet repair methodOHBAYASHI CORP·Filed 2012·Application pending·0 cites
- 4648US11227007B2System, method, and computer-readable medium for managing imageOHBAYASHI CORP·Filed 2019·Granted Jan 18, 2022·0 cites·15 claims
- 4748US2024273250A1Bridge renewal method and support systemOHBAYASHI CORP·Filed 2023·Application pending·0 cites
- 4844US6698053B2Method for seismically reinforcing a reinforced concrete frameOHBAYASHI CORP·Filed 2002·Granted Mar 2, 2004·1 cites·17 claims
- 4944US5866211ARubber modified asphalt type of water-proofing compositionsOHBAYASHI CORP·Filed 1997·Granted Feb 2, 1999·8 cites·4 claims
- 5044US5088263AConstruction apparatus and construction methodOHBAYASHI CORP·Filed 1991·Granted Feb 18, 1992·19 cites·2 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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