HITACHI HIGH-TECHNOLOGIES

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8399832 Scanning electron microscope and CD measurement calibration standard specimenJun 30, 08Mar 19, 13[G01N]
6664738 Plasma processing apparatusFeb 27, 02Dec 16, 03[H01J]
D474416 Biochemical analysis machineMay 24, 02May 13, 03[1004]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0225,483 Microsphere-Containing Cell AggregateAbandonedNov 12, 10Sep 06, 12[C12N]
2011/0294,131 ANALYZER, AND CONTROL METHOD FOR ROTATION OF DISCAbandonedDec 14, 09Dec 01, 11[C12Q, C12M]
7423746 Circuit-pattern inspecting apparatus and methodExpiredJan 29, 07Sep 09, 08[G01N]
6716300 Emission spectroscopic processing apparatusExpiredMar 06, 02Apr 06, 04[C23C, H05H]

Top Inventors for This Owner

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