Assignee
KAJIMA CORP
JP·136 granted patents·1 pending application·4,068 citations·filing 1973–2023
Top patents by PatentIndex Score
137 records- 0195US5239798AExternal wall panel and mounting structure thereofKAJIMA CORP·Filed 1991·Granted Aug 31, 1993·115 cites·10 claims
- 0294US7234574B2Damping coefficient switching-type hydraulic damperKAJIMA CORP·Filed 2006·Granted Jun 26, 2007·51 cites·10 claims
- 0393US5379561AExternal wall panel and mounting structure thereofKAJIMA CORP·Filed 1993·Granted Jan 10, 1995·93 cites·5 claims
- 0493US4333285ABuilding structureKAJIMA CORP·Filed 1979·Granted Jun 8, 1982·98 cites·3 claims
- 0593US4048776ASteel column base memberKAJIMA CORP·Filed 1973·Granted Sep 20, 1977·67 cites·6 claims
- 0692US5444986AMethod of producing ice by using fluorinated pentaneKAJIMA CORP·Filed 1994·Granted Aug 29, 1995·92 cites·9 claims
- 0792US4014089AMethod of connecting beams and columns of steel frame constructionKAJIMA CORP·Filed 1975·Granted Mar 29, 1977·82 cites·9 claims
- 0892US3938297AFittings for connecting columns and beams of steel frame constructionKAJIMA CORP·Filed 1975·Granted Feb 17, 1976·75 cites·3 claims
- 0991US4901486AElasto-plastic damperKAJIMA CORP·Filed 1987·Granted Feb 20, 1990·50 cites·8 claims
- 1091US4211045ABuilding structureKAJIMA CORP·Filed 1977·Granted Jul 8, 1980·74 cites·2 claims
- 1190US4922667ADevice and method for protecting a building against earthquake tremorsKAJIMA CORP·Filed 1989·Granted May 8, 1990·63 cites·16 claims
- 1289US5347771AHigh damping device for seismic response controlled structureKAJIMA CORP·Filed 1992·Granted Sep 20, 1994·66 cites·14 claims
- 1388US4790531AIndoor ski slope and apparatus for making snow thereonKAJIMA CORP·Filed 1986·Granted Dec 13, 1988·57 cites·33 claims
- 1487US5644928AAir refrigerant ice forming equipmentKAJIMA CORP·Filed 1996·Granted Jul 8, 1997·87 cites·9 claims
- 1587US4883250AVibration-proof and earthquake-immue mount systemKAJIMA CORP·Filed 1988·Granted Nov 28, 1989·72 cites·8 claims
- 1687US4699640AClean room having partially different degree of cleanlinessKAJIMA CORP·Filed 1986·Granted Oct 13, 1987·90 cites·8 claims
- 1787US4084648AProcess for the high-pressure grouting within the earth and apparatus adapted for carrying out sameKAJIMA CORP·Filed 1977·Granted Apr 18, 1978·38 cites·7 claims
- 1884US5311709AVariable damping device for seismic response controlled structureKAJIMA CORP·Filed 1992·Granted May 17, 1994·59 cites·6 claims
- 1984US4422930AApparatus for treating waste waterKAJIMA CORP·Filed 1982·Granted Dec 27, 1983·77 cites·3 claims
- 2083US5197570ALinear motor driven elevator with passing functionKAJIMA CORP·Filed 1992·Granted Mar 30, 1993·38 cites·1 claims
- 2182US5464539AProcess for the production of hydrogen by microorganismsKAJIMA CORP·Filed 1994·Granted Nov 7, 1995·60 cites·6 claims
- 2282US5339580ALaminated rubber building support and vibration damping deviceKAJIMA CORP·Filed 1992·Granted Aug 23, 1994·45 cites·27 claims
- 2382US5065555AElasto-plastic damperKAJIMA CORP·Filed 1989·Granted Nov 19, 1991·30 cites·11 claims
- 2482US4854769ASystem for paving inclined and/or curved surfacesKAJIMA CORP·Filed 1988·Granted Aug 8, 1989·50 cites·10 claims
- 2581US7287934B2Stratum disposal monitoring systemKAJIMA CORP·Filed 2002·Granted Oct 30, 2007·34 cites·9 claims
- 2681US4071996AProcess for reinforcing reinforced concrete postKAJIMA CORP·Filed 1975·Granted Feb 7, 1978·45 cites·1 claims
- 2780US5001870AMethod of cutting and disassembling cylindrical structureKAJIMA CORP·Filed 1989·Granted Mar 26, 1991·49 cites·1 claims
- 2880US4959934AElasto-plastic damper for use in structureKAJIMA CORP·Filed 1989·Granted Oct 2, 1990·44 cites·27 claims
- 2979US5487534ALaminated rubber vibration control device for structuresKAJIMA CORP·Filed 1994·Granted Jan 30, 1996·40 cites·16 claims
- 3079US5147018ACylinder lock device for use in structureKAJIMA CORP·Filed 1992·Granted Sep 15, 1992·66 cites·16 claims
- 3179US5065552AActive seismic response control system for use in structureKAJIMA CORP·Filed 1990·Granted Nov 19, 1991·49 cites·15 claims
- 3278US5518312AMixing device and methodKAJIMA CORP·Filed 1994·Granted May 21, 1996·50 cites·12 claims
- 3378US5036633AVariable damping and stiffness structureKAJIMA CORP·Filed 1990·Granted Aug 6, 1991·44 cites·20 claims
- 3478US4799339AMethod of controlling building against earthquakeKAJIMA CORP·Filed 1987·Granted Jan 24, 1989·43 cites·19 claims
- 3577US5689919ABase isolated building of wind resisting typeKAJIMA CORP·Filed 1996·Granted Nov 25, 1997·50 cites·4 claims
- 3677US5448866ATrusses and precast concrete slabs reinforced therebyKAJIMA CORP·Filed 1994·Granted Sep 12, 1995·58 cites·2 claims
- 3777US5235144ALinear motor driven elevatorKAJIMA CORP·Filed 1991·Granted Aug 10, 1993·37 cites·5 claims
- 3877US5163256AElasto-plastic damper for structureKAJIMA CORP·Filed 1990·Granted Nov 17, 1992·47 cites·13 claims
- 3975US5410847AJunction structure between steel member and structural memberKAJIMA CORP·Filed 1994·Granted May 2, 1995·47 cites·38 claims
- 4075US5358328AMixing deviceKAJIMA CORP·Filed 1993·Granted Oct 25, 1994·48 cites·6 claims
- 4175US4070837AHollow steel column base member and welding thereofKAJIMA CORP·Filed 1975·Granted Jan 31, 1978·35 cites·6 claims
- 4274US4905326ADiving poolKAJIMA CORP·Filed 1988·Granted Mar 6, 1990·43 cites·4 claims
- 4373US6701281B2Method and apparatus for analyzing building performanceKAJIMA CORP·Filed 2001·Granted Mar 2, 2004·40 cites·20 claims
- 4473US5442883AVibration control device for structureKAJIMA CORP·Filed 1992·Granted Aug 22, 1995·37 cites·18 claims
- 4573US4909674AUnderground continuous impervious wall and method for installing sameKAJIMA CORP·Filed 1988·Granted Mar 20, 1990·30 cites·8 claims
- 4671US5491938AHigh damping structureKAJIMA CORP·Filed 1991·Granted Feb 20, 1996·37 cites·10 claims
- 4770US5350692AMicroorganisms useful for hydrogen gas productionKAJIMA CORP·Filed 1993·Granted Sep 27, 1994·30 cites·2 claims
- 4870US5259721AApparatus for transporting/mounting a building materialKAJIMA CORP·Filed 1989·Granted Nov 9, 1993·35 cites·6 claims
- 4970US5177915AElasto-plastic damperKAJIMA CORP·Filed 1991·Granted Jan 12, 1993·22 cites·34 claims
- 5069US7130775B2Integrated building production information systemKAJIMA CORP·Filed 2002·Granted Oct 31, 2006·26 cites·4 claims
Showing the top 50 of 137 patent records by PatentIndex Score.
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