Kondoh Industries, Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 2132
 
  
 
A01G HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING 131
 
  
 
A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 136
 
  
 
C12M APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY 148
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 1166
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7850366 Sheet for shielding soft X-rays in a remover using soft X-rays that removes static charges and a method of manufacturing itAug 22, 07Dec 14, 10[H01J]
7335244 Air-purifying device for a front-opening unified podDec 30, 04Feb 26, 08[B01D]
6929672 Filter medium for air filter and process for producing the sameDec 22, 98Aug 16, 05[B01D]
5830414 Air cleaning filterJul 29, 96Nov 03, 98[A62B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0175,781 Apparatus for Charging Dry Air or Nitrogen Gas into a Container for Storing Semiconductor Wafers and an Apparatus for Thereby Removing Static Electricity from the WafersAbandonedJul 09, 07Jul 15, 10[B65B]
2008/0278,880 Remover of Static Charges on Surfaces of Substrates of Semiconductors and Liquid Crystals in the Processes of Their ManufactureAbandonedOct 21, 05Nov 13, 08[H05F]
7416998 Air-curtain forming apparatus for wafer hermetic container in semiconductor-fabrication equipment of minienvironment systemExpiredFeb 27, 03Aug 26, 08[H01L]
2006/0032,201 Air-purifying deviceAbandonedDec 19, 03Feb 16, 06[B01D]
2005/0201,854 Semiconductor manufacturing apparatus of minienvironment systemAbandonedNov 09, 04Sep 15, 05[B65G]

Top Inventors for This Owner

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