PEARL KOGYO CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B06B GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL 123
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 1166
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
H03D DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER 148
 
  
 
H05H PLASMA TECHNIQUE 129

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7402435 Method of transferring a selected molecule into a cellFeb 08, 02Jul 22, 08[C12N]
6958630 High-frequency detection method and high-frequency detection circuitAug 01, 02Oct 25, 05[H03D, G06F]
6835346 Method and apparatus for processing a linear groove to an air bag portion of a skin for a vehicleJul 11, 01Dec 28, 04[B29C, B06B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0128,087 HIGH FREQUENCY POWER SUPPLY DEVICE AND HIGH FREQUENCY POWER SUPPLYING METHODAbandonedNov 21, 07Jun 05, 08[B05C, H02M, C23F]
2007/0175,747 Plasma processing method and apparatus thereofAbandonedAug 30, 04Aug 02, 07[H05F, B01J]
2007/0095,476 Plasma dischargerAbandonedAug 31, 04May 03, 07[B08B, C23F]
2007/0000,867 Plasma processing method and apparatus thereofAbandonedAug 30, 04Jan 04, 07[C23F]
7132040 Matching unit for semiconductor plasma processing apparatusExpiredMar 02, 04Nov 07, 06[C23C]
2005/0121,305 Plasma surface treating method and apparatus thereforAbandonedAug 16, 04Jun 09, 05[B01J]

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