Hoshin Kagaku Sangyosho Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 170

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6749806 Method of sterilizing mildews and/or fungi in the state of spores and sterilization apparatus thereforMay 31, 02Jun 15, 04[A61L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0199,005 LIGHTING AND AIR CLEANING DEVICEAbandonedOct 18, 10Aug 09, 12[A61L]
5039865 Sanitation apparatusExpiredSep 19, 89Aug 13, 91[A61L]
4899057 Sanitary deviceExpiredJun 07, 89Feb 06, 90[A61L]
4836140 Photo-CVD apparatusExpiredSep 16, 88Jun 06, 89[C23C]
4742235 Optical treatment deviceExpiredJul 14, 86May 03, 88[G01J]

Top Inventors for This Owner

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