Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Naoya Omori, Hyogo JP

Naoya Omori, Hyogo JP

Patent application numberDescriptionPublished
20080253850Surface-Coated Cutting Tool - A surface-coated cutting tool includes a base material on which formed an inner layer composed of a compound containing Al, at least one of elements Cr and V and at least one element selected from the group consisting of nitrogen, carbon and oxygen, and an outermost layer composed of a carbonitride of TiSi is further formed on the inner layer. The surface-coated cutting tool is appropriately used for such tools as drill, end mill, throwaway tips for milling and turning, metal saw, gear cutting tool, reamer, and tap. The surface-coated cutting tool improved in peeling resistance and wear resistance as compared with conventional tools can thus be provided.10-16-2008
20080260477Coated Cutting Insert and Manufacturing Method Thereof - A coated cutting insert according to the present invention includes a base layer formed on a substrate and an indicating layer formed on a part of the base layer. The indicating layer is formed on a flank face, on the base layer on the entire surface or a part of a region A10-23-2008
20080292905Surface-Coated Cutting Tool - A surface-coated cutting tool comprising a substrate, and a coating formed thereon, characterized in that the coating includes a first coating containing TiCN and a second coating containing α-type Al11-27-2008
20090269150INDEXABLE INSERT - An indexable insert (10-29-2009
20090274525INDEXABLE INSERT - An indexable insert (11-05-2009
20090297835COATED CUTTING TOOL - The present invention relates to a coated cutting tool (12-03-2009
20100040423INDEXABLE INSERT - An indexable insert (02-18-2010
20100232893INDEXABLE INSERT - An indexable insert according to the present invention includes a substrate and a coating layer formed on the substrate, the coating layer is formed of a plurality of layers including at least a TiCN layer, at least one of the plurality of layers is provided with compressive residual stress, the TiCN layer is mainly composed of TiCN and has highest peak intensity in a (422) plane and second peak intensity in a (311) plane in X-ray diffraction, and a ratio of peak intensity I(422)/I(311) between peak intensity I(422) of the (422) plane and peak intensity I(311) of the (311) plane is not lower than 1.1 and not higher than 10.09-16-2010

Patent applications by Naoya Omori, Hyogo JP