NGK Ceramic Device Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 4358
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 3203
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
H03H IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 170
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9812631 Piezoelectric/electrostrictive actuatorMar 14, 14Nov 07, 17[H01L]
8901803 Composite substrate and method for manufacturing the sameMar 28, 14Dec 02, 14[H01L, H03H]
8795491 Method of processing sensor element and sensor elementMar 04, 11Aug 05, 14[G01N]
8646306 Method for manufacturing sensor element for gas sensorNov 12, 10Feb 11, 14[H01L, G01N, G01R, H05K]
8359761 Measuring equipment and method for forming laminated bodyOct 19, 10Jan 29, 13[G01B]
8342002 Inspection apparatus for sensor element, and method for inspecting electrical characteristics of sensor elementJan 10, 11Jan 01, 13[G01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0243,445 METHOD OF MANUFACTURING GAS SENSOR, GAS SENSOR, AND LAMINATED STRUCTURE THEREOFAbandonedMar 17, 10Sep 30, 10[G01N, B32B]

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