Nagano Prefecture

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 194
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 151
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 1166
 
  
 
C22C ALLOYS 171
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 144
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 151

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9101981 Method of manufacturing metal composite material, metal composite material, method of manufacturing heat dissipating component, and heat dissipating componentDec 09, 11Aug 11, 15[C01B, F28D, B22F, F28F, B32B, C22C]
7892653 Titanium alloy composite material, titanium clad material using the titanium alloy composite material, and method of producing the titanium clad materialAug 22, 06Feb 22, 11[B22F, B32B]
5725849 Communication disruptant for controlling Pandemis heparanaFeb 28, 96Mar 10, 98[A01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8507252 Plant disease controlling composition, plant disease controlling method, and novel microorganismExpiredDec 18, 09Aug 13, 13[A01N, C12N]
2010/0143,176 METHOD OF PRODUCING TITANIUM ALLOY COMPOSITE MATERIALAbandonedFeb 19, 10Jun 10, 10[B22F]
2007/0225,172 Porous Carbon Material Impregnated With a Liquid By-Product of Amino Acid FermentationAbandonedMay 17, 07Sep 27, 07[A01N]
4571287 Electrolytically producing anodic oxidation coat on Al or Al alloyExpiredFeb 24, 84Feb 18, 86[C25D]

Top Inventors for This Owner

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