Akita Prefecture

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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 2360
 
  
 
A01H NEW PLANTS OR PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES 1127
 
  
 
G21K TECHNIQUES FOR HANDLING PARTICLES OR ELECTROMAGNETIC RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA- OR X-RAY MICROSCOPES 145
 
  
 
G01Q SCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING-PROBE MICROSCOPY [SPM]117

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8492809 Spin injection electrode structure, spin transport element, and spin transport deviceAug 24, 11Jul 23, 13[H01L]
8495761 Planar positioning device and inspection device provided with the sameAug 10, 11Jul 23, 13[H01L, G21K, G01Q]
7332848 Method of damping actuator and actuatorMar 24, 06Feb 19, 08[H01L]
PP08354 Apple tree "Akita Gold"Nov 25, 91Aug 24, 93[A01H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7365943 Thin film magnetic head and method for manufacturing the sameExpiredMar 22, 07Apr 29, 08[G11B]
2007/0243,420 Magnetic Recording MediumAbandonedOct 04, 05Oct 18, 07[G11B]

Top Inventors for This Owner

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