Category:Takahiro YAMAKAWA

Takahiro YAMAKAWA

Executive Summary

Takahiro YAMAKAWA is an inventor who has filed 5 patents. Their primary areas of innovation include TURNING; BORING (arrangements for copying or controlling (3 patents), ALLOYS (flints (3 patents), TURNING; BORING (arrangements for copying or controlling (2 patents), and they have worked with companies such as Sumitomo Electric Hardmetal Corp. (4 patents), SUMITOMO ELECTRIC HARDMETAL CORP. (1 patents). Their most frequent collaborators include (3 collaborations), (3 collaborations), (2 collaborations).

Patent Filing Activity

File:Takahiro YAMAKAWA Monthly Patent Applications.png

Technology Areas

File:Takahiro YAMAKAWA Top Technology Areas.png

List of Technology Areas

• B23B27/148 (TURNING; BORING (arrangements for copying or controlling): 3 patents
• C22C29/08 (ALLOYS (flints): 3 patents
• B23B2228/105 (TURNING; BORING (arrangements for copying or controlling): 2 patents
• C22C1/051 (Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor): 2 patents
• C23C28/042 (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL (making metal-coated products by extrusion): 1 patents
• C23C28/044 (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL (making metal-coated products by extrusion): 1 patents
• B23B2224/04 (TURNING; BORING (arrangements for copying or controlling): 1 patents
• B23B2224/32 (TURNING; BORING (arrangements for copying or controlling): 1 patents
• B22F3/16 (WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER (making alloys by powder metallurgy): 1 patents
• B22F3/24 (After-treatment of workpieces or articles {(): 1 patents
• B22F9/026 (WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER (making alloys by powder metallurgy): 1 patents
• B22F9/04 (WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER (making alloys by powder metallurgy): 1 patents
• C22C29/067 (ALLOYS (flints): 1 patents
• B22F2003/248 (WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER (making alloys by powder metallurgy): 1 patents
• B22F2009/041 (WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER (making alloys by powder metallurgy): 1 patents
• B22F2009/043 (WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER (making alloys by powder metallurgy): 1 patents
• B22F2201/20 (WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER (making alloys by powder metallurgy): 1 patents
• B22F2301/15 (WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER (making alloys by powder metallurgy): 1 patents
• B22F2302/10 (WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER (making alloys by powder metallurgy): 1 patents
• B22F2998/10 (Processes characterised by the sequence of their steps): 1 patents
• B22F2999/00 (Aspects linked to processes or compositions used in powder metallurgy): 1 patents
• B24D5/12 (TOOLS FOR GRINDING, BUFFING OR SHARPENING (abrading-bodies specially designed for tumbling apparatus, e.g. abrading-balls): 1 patents
• C22C29/005 (Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides {(): 1 patents
• H05K3/0047 (Apparatus or processes for manufacturing printed circuits): 1 patents

Companies

File:Takahiro YAMAKAWA Top Companies.png

List of Companies

• Sumitomo Electric Hardmetal Corp.: 4 patents
• SUMITOMO ELECTRIC HARDMETAL CORP.: 1 patents

Collaborators

• Masahito HIKIJI (3 collaborations)
• Takato YAMANISHI (3 collaborations)
• Kazuhiro HIROSE (2 collaborations)
• Katsuya UCHINO (2 collaborations)
• Tsuyoshi YAMAMOTO (2 collaborations)
• Nobuo MIYASAKA (1 collaborations)