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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →