Assignee
TAKENAKA CORP
JP·51 granted patents·2 pending applications·1,273 citations·filing 1986–2019
Top patents by PatentIndex Score
53 records- 0197US5595813AArchitectural material using metal oxide exhibiting photocatalytic activityTAKENAKA CORP·Filed 1993·Granted Jan 21, 1997·179 cites·4 claims
- 0287US5643436AArchitectural material using metal oxide exhibiting photocatalytic activityTAKENAKA CORP·Filed 1995·Granted Jul 1, 1997·51 cites·11 claims
- 0384US6434255B1Hand pointing apparatusTAKENAKA CORP·Filed 1998·Granted Aug 13, 2002·171 cites·22 claims
- 0483US5027000AMethod and apparatus for generating electricity using wave energyTAKENAKA CORP·Filed 1989·Granted Jun 25, 1991·54 cites·12 claims
- 0580US5466289AUltra high-strength hydraulic cement compositionsTAKENAKA CORP·Filed 1993·Granted Nov 14, 1995·38 cites·16 claims
- 0679US6385331B2Hand pointing deviceTAKENAKA CORP·Filed 1998·Granted May 7, 2002·151 cites·25 claims
- 0776US5607013ACogeneration systemTAKENAKA CORP·Filed 1994·Granted Mar 4, 1997·34 cites·18 claims
- 0874US5976666AElectromagnetic radiation absorbing devices and associated methods of manufacture and useTAKENAKA CORP·Filed 1994·Granted Nov 2, 1999·35 cites·45 claims
- 0973US6106955AMetal material having photocatalytic activity and method of manufacturing the sameTAKENAKA CORP·Filed 1998·Granted Aug 22, 2000·38 cites·15 claims
- 1073US5819843ACogeneration systemTAKENAKA CORP·Filed 1996·Granted Oct 13, 1998·31 cites·4 claims
- 1172US5259872AFireproofing covering materialTAKENAKA CORP·Filed 1991·Granted Nov 9, 1993·27 cites·2 claims
- 1268US5779283APipe joint unitTAKENAKA CORP·Filed 1996·Granted Jul 14, 1998·36 cites·23 claims
- 1368US5044172AAir conditioning apparatusTAKENAKA CORP·Filed 1987·Granted Sep 3, 1991·33 cites·17 claims
- 1467US5122191AAdmixture and cement composition using sameTAKENAKA CORP·Filed 1991·Granted Jun 16, 1992·23 cites·3 claims
- 1566US4955237AMethod and apparatus for measurement of in-situ horizontal stress by freezing of the ground in-situTAKENAKA CORP·Filed 1989·Granted Sep 11, 1990·45 cites·14 claims
- 1664US7123952B2Cardiac magnetic field diagnozer for atrial flutter and atrial fibrillation and method for identifying electric turning path of atrial flutter and atrial fibrillationTAKENAKA CORP·Filed 2001·Granted Oct 17, 2006·12 cites·6 claims
- 1762US5121812AFolding scaffold unitTAKENAKA CORP·Filed 1990·Granted Jun 16, 1992·31 cites·15 claims
- 1861US7492911B2Noise reducing deviceTAKENAKA CORP·Filed 2004·Granted Feb 17, 2009·10 cites·6 claims
- 1957US8893439B2BuildingTAKENAKA CORP·Filed 2013·Granted Nov 25, 2014·4 cites·4 claims
- 2057US4981626AMethod of forming dense concrete surface layerTAKENAKA CORP·Filed 1990·Granted Jan 1, 1991·15 cites·22 claims
- 2153US5734383AApparatus and method for generating a three-dimensional model on a graphic display from a two-dimensional imageTAKENAKA CORP·Filed 1996·Granted Mar 31, 1998·31 cites·6 claims
- 2253US5042784ADamping support structureTAKENAKA CORP·Filed 1989·Granted Aug 27, 1991·23 cites·4 claims
- 2351US7144376B2Liable cardiac muscle diagnosing apparatus and liable cardiac muscle analyzing method by magnetic field measurementsTAKENAKA CORP·Filed 2001·Granted Dec 5, 2006·8 cites·11 claims
- 2451US5265387AVibration suppressing structureTAKENAKA CORP·Filed 1992·Granted Nov 30, 1993·15 cites·4 claims
- 2549US7254923B2Prefixed advertisement structure integrated with glass sash wall of buildingTAKENAKA CORP·Filed 2001·Granted Aug 14, 2007·1 cites·2 claims
- 2649US6941165B2Cardiac magnetic field diagnosing apparatus by late ventricular potential and method of locating intramyocardial excitement uneven propagation portionTAKENAKA CORP·Filed 2001·Granted Sep 6, 2005·6 cites·14 claims
- 2749US5012521AContext-base input/output systemTAKENAKA CORP·Filed 1988·Granted Apr 30, 1991·25 cites·16 claims
- 2846US6245434B1Radio wave absorber composition, radio wave absorber member, radio wave absorber, and method for producing radio wave absorber memberTAKENAKA CORP·Filed 1998·Granted Jun 12, 2001·13 cites·16 claims
- 2945US11679425B2Subsurface soil purification methodTAKENAKA CORP·Filed 2017·Granted Jun 20, 2023·0 cites·13 claims
- 3045US5470185AParking garageTAKENAKA CORP·Filed 1995·Granted Nov 28, 1995·21 cites·17 claims
- 3143US10988928B2Steel-framed concrete beam and method for constructing steel-framed concrete beamTAKENAKA CORP·Filed 2019·Granted Apr 27, 2021·0 cites·8 claims
- 3243US5190396AConcrete leveling apparatusTAKENAKA CORP·Filed 1990·Granted Mar 2, 1993·14 cites·7 claims
- 3343US2008071136A1Method and Apparatus for Environmental Setting and Data for Environmental SettingTAKENAKA CORP·Filed 2004·Application pending·0 cites
- 3442US11084075B2Subsurface soil purification methodTAKENAKA CORP·Filed 2017·Granted Aug 10, 2021·0 cites·11 claims
- 3541US12293150B2Posted information extraction control device and computer readable storage mediumTAKENAKA CORP·Filed 2019·Granted May 6, 2025·0 cites·7 claims
- 3641US11231406B2Ground injection agent concentration estimation methodTAKENAKA CORP·Filed 2017·Granted Jan 25, 2022·0 cites·12 claims
- 3741US5347772AVibration suppressing structureTAKENAKA CORP·Filed 1993·Granted Sep 20, 1994·10 cites·4 claims
- 3839US11000885B2Contaminated soil purification methodTAKENAKA CORP·Filed 2017·Granted May 11, 2021·0 cites·12 claims
- 3938US5245807AVibration suppressing apparatus for a structureTAKENAKA CORP·Filed 1992·Granted Sep 21, 1993·13 cites·18 claims
- 4038US5115615AFloor vibration-damping apparatusTAKENAKA CORP·Filed 1991·Granted May 26, 1992·13 cites·12 claims
- 4138US2019376283A1Steel formTAKENAKA CORP·Filed 2019·Application pending·0 cites
- 4235US5185976AFloor vibration-damping apparatusTAKENAKA CORP·Filed 1991·Granted Feb 16, 1993·12 cites·15 claims
- 4332US5308891ACement based heat insulator, method of making same and structure having sameTAKENAKA CORP·Filed 1993·Granted May 3, 1994·3 cites·6 claims
- 4431US4921202AVertical vibration-damping apparatusTAKENAKA CORP·Filed 1988·Granted May 1, 1990·7 cites·8 claims
- 4530US5584927AHydraulic substance with water stable particle coatingTAKENAKA CORP·Filed 1994·Granted Dec 17, 1996·4 cites·10 claims
- 4630US5448916AMethod and device for three dimensional measuring of surfaceTAKENAKA CORP·Filed 1993·Granted Sep 12, 1995·2 cites·5 claims
- 4730US5283125ADew condensation preventing structureTAKENAKA CORP·Filed 1991·Granted Feb 1, 1994·6 cites·5 claims
- 4828US5932054ARadio wave absorber composition, radio wave absorber member, radio wave absorber, and method for producing radio wave absorber memberTAKENAKA CORP·Filed 1995·Granted Aug 3, 1999·2 cites·8 claims
- 4926US5083891AMultistory parking spaceTAKENAKA CORP·Filed 1990·Granted Jan 28, 1992·8 cites·5 claims
- 5026US4790237ADamperTAKENAKA CORP·Filed 1986·Granted Dec 13, 1988·2 cites·8 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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