Category:Hirofumi YAMAMOTO: Difference between revisions

Hirofumi YAMAMOTO

Executive Summary

Hirofumi YAMAMOTO is an inventor who has filed 3 patents. Their primary areas of innovation include Use of materials for the substrate (2 patents), MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING (grinding of gear teeth (1 patents), MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING (grinding of gear teeth (1 patents), and they have worked with companies such as AGC Inc. (3 patents). Their most frequent collaborators include (2 collaborations), (2 collaborations), (2 collaborations).

Patent Filing Activity

File:Hirofumi YAMAMOTO Monthly Patent Applications.png

Technology Areas

File:Hirofumi YAMAMOTO Top Technology Areas.png

List of Technology Areas

• H05K1/0306 (Use of materials for the substrate): 2 patents
• B24B37/08 (MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING (grinding of gear teeth): 1 patents
• B24B37/28 (MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING (grinding of gear teeth): 1 patents
• C03C4/04 (CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS): 1 patents
• C03B32/02 (MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES): 1 patents
• C03C3/095 (CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS): 1 patents
• C03C15/00 (Surface treatment of glass, not in the form of fibres or filaments, by etching (etching or surface-brightening compositions, in general): 1 patents
• H05K1/0237 ({using auxiliary mounted passive components or auxiliary substances (printed passive components): 1 patents
• C03C2204/00 (CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS): 1 patents
• H05K1/0243 (PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS): 1 patents
• H05K1/0251 ({Impedance arrangements, e.g. impedance matching, reduction of parasitic impedance (): 1 patents
• H01L23/15 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS): 1 patents

Companies

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List of Companies

• AGC Inc.: 3 patents

Collaborators

• Takeyuki KATO (2 collaborations)
• Yutaka KUROIWA (2 collaborations)
• Nobuo INUZUKA (2 collaborations)
• Toru MOMOSE (1 collaborations)
• Osamu SATO (1 collaborations)
• Nobuhiko TAKESHITA (1 collaborations)