NGK INSULATORS, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 364 1
 
 
B01D SEPARATION 362 4
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 359 121
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 306 10
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 196 30
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 193 51
 
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 149 12
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 139 20
 
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 94 1
 
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 86 38
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0321,119 FINE FLUORESCENT PARTICLES, PROCESS FOR PRODUCING FINE FLUORESCENT PARTICLES, THIN FLUORESCENT FILM, WAVELENGTH CONVERSION FILM, WAVELENGTH CONVERSION DEVICE, AND SOLAR CELL Jul 26, 17 Nov 09, 17 [C09K, C01G, C01F, C22C]
2017/0321,585 HONEYCOMB TYPE HEATING DEVICE AND METHOD FOR USING THE SAME Jul 21, 17 Nov 09, 17 [F01N]
2017/0323,842 BONDED SUBSTRATE AND METHOD FOR MANUFACTURING BONDED SUBSTRATE Jul 24, 17 Nov 09, 17 [B32B, H01L]
2017/0304,808 TRANSITION METAL OXIDE-CONTAINING CERIUM DIOXIDE PARTICLES Mar 17, 17 Oct 26, 17 [F01N, B01J, B01D]
2017/0306,393 Method for Detecting Target Nucleic Acid Sep 04, 14 Oct 26, 17 [C12Q]
2017/0296,980 SEPARATION MEMBRANE STRUCTURE Jun 30, 17 Oct 19, 17 [B01J, B01D]
2017/0296,983 SEPARATION MEMBRANE STRUCTURE Jun 30, 17 Oct 19, 17 [B01D]
2017/0299,822 OPTICAL DEVICE, AND OPTICAL-DEVICE PRODUCTION METHOD Dec 12, 16 Oct 19, 17 [G02B]
2017/0291,135 SEPARATION MEMBRANE STRUCTURE AND NITROGEN CONCENTRATION REDUCTION METHOD Jun 23, 17 Oct 12, 17 [B01D]
2017/0282,108 POROUS MATERIAL, METHOD FOR MANUFACTURING POROUS MATERIAL, AND HONEYCOMB STRUCTURE Mar 24, 17 Oct 05, 17 [B01D]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9812345 Composite substrate, semiconductor device, and method for manufacturing semiconductor device Aug 13, 15 Nov 07, 17 [H03H, B32B, H01L]
9812631 Piezoelectric/electrostrictive actuator Mar 14, 14 Nov 07, 17 [H01L]
D802023 Catalyst carrier for exhaust gas purification Oct 27, 16 Nov 07, 17 [1501]
D802024 Catalyst carrier for exhaust gas purification Oct 28, 16 Nov 07, 17 [1501]
9802143 Ceramic filter Jan 07, 13 Oct 31, 17 [C04B, C03C, B01D]
9803596 Honeycomb filter Aug 31, 15 Oct 31, 17 [F01N, F02M, B01D]
9804118 Gas sensor Mar 30, 15 Oct 31, 17 [G01N]
9804139 Sensor element and gas sensor Jun 08, 15 Oct 31, 17 [G01N]
9793529 Layered-double-hydroxide-oriented film and method for producing same Jul 31, 15 Oct 17, 17 [C01F, H01M]
9793533 Module battery with multiple cells connected in series with fuse and method of manufacturing module battery Mar 05, 15 Oct 17, 17 [H02H, H01M, H02J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0031,096 OPTICAL ELEMENT AND MANUFACTURING METHOD THEREFOR ABAN Oct 12, 16 Feb 02, 17 [G02B, B29D]
2016/0208,397 ELECTRODE AND ELECTRODE STRUCTURAL BODY ABAN Jan 12, 16 Jul 21, 16 [C25B]
2016/0145,100 ELECTRODE STRUCTURAL BODY ABAN Nov 23, 15 May 26, 16 [C01B]
9327222 Sealed honeycomb structure and device for cleaning exhaust Withdrawn Mar 30, 12 May 03, 16 [C04B, F01N, B01D]
2016/0046,489 OZONE GENERATOR ABAN Aug 11, 15 Feb 18, 16 [C01B]
2016/0039,671 OZONE GENERATOR ABAN Aug 05, 15 Feb 11, 16 [C01B]
2016/0039,672 OZONE GENERATOR AND METHOD OF DIAGNOSING FAILURE OF OZONE GENERATOR ABAN Aug 05, 15 Feb 11, 16 [G01R, C01B]
2015/0303,066 Substrates Including Gallium Nitride Layers and a Method of Producing the Same ABAN Jun 30, 15 Oct 22, 15 [H01L]
2015/0274,525 OZONE GENERATOR ABAN Mar 24, 15 Oct 01, 15 [C01B]
2015/0276,660 FILM LAMINATED STRUCTURE, METHOD FOR PRODUCING THE SAME, AND GAS SENSOR ABAN Mar 25, 15 Oct 01, 15 [G01N]
2015/0276,661 Film laminated structure, method for producing the same, and gas sensor ABAN Mar 25, 15 Oct 01, 15 [C04B, G01N]
2015/0265,998 ELECTRODE AND ELECTRODE STRUCTURAL BODY ABAN Feb 25, 15 Sep 24, 15 [B01J, C01B]
2015/0266,155 METHOD FOR PRODUCING POLISHED-ARTICLE ABAN May 27, 15 Sep 24, 15 [B24B]
2015/0255,195 VOLTAGE NONLINEAR RESISTIVE ELEMENT ABAN May 26, 15 Sep 10, 15 [H01C, B22F]
2015/0226,479 INFRARED HEATING APPARATUS AND DRYING FURNACE ABAN Apr 21, 15 Aug 13, 15 [F26B]
2015/0218,053 MULTILAYER BODY, METHOD FOR MANUFACTURING MULTILAYER BODY, AND METHOD FOR MANUFACTURING POWDER ABAN Jan 20, 15 Aug 06, 15 [C04B, B05D]
2015/0210,544 OZONE GENERATOR ABAN Jan 20, 15 Jul 30, 15 [C01B]
2015/0210,545 OZONE GENERATOR ABAN Jan 20, 15 Jul 30, 15 [C01B]
2015/0213,926 VOLTAGE NONLINEAR RESISTIVE ELEMENT ABAN Apr 03, 15 Jul 30, 15 [H01C]
2015/0192,457 Terahertz-Wave Detection Element, Manufacturing Method Therefor, and Observation Apparatus ABAN Mar 23, 15 Jul 09, 15 [G01J, B32B, G01N]

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