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Kazuyuki Takaishi

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    NICKEL POWDER MANUFACTURING METHOD
    • Publication number 20200384542
    • Publication date Dec 10, 2020
    • Sumitomo Metal Mining Co., Ltd.
    • Kazuyuki Takaishi
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD FOR PRODUCING NICKEL POWDER
    • Publication number 20200376564
    • Publication date Dec 3, 2020
    • Sumitomo Metal Mining Co., Ltd.
    • Shin-ichi Heguri
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD FOR PRODUCING NICKEL POWDER
    • Publication number 20200338641
    • Publication date Oct 29, 2020
    • Sumitomo Metal Mining Co., Ltd.
    • Yoshitomo OZAKI
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    NICKEL POWDER PRODUCTION METHOD AND NICKEL POWDER PRODUCTION DEVICE
    • Publication number 20190308249
    • Publication date Oct 10, 2019
    • Sumitomo Metal Mining Co., Ltd.
    • Kazuyuki Takaishi
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD FOR PRODUCING NICKEL POWDER
    • Publication number 20190210114
    • Publication date Jul 11, 2019
    • Sumitomo Metal Mining Co., Ltd.
    • Kazuyuki Takaishi
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD FOR PRODUCING SEED CRYSTAL OF COBALT POWDER
    • Publication number 20190061006
    • Publication date Feb 28, 2019
    • Sumitomo Metal Mining Co., Ltd.
    • Osamu Ikeda
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD FOR PRODUCING HIGH DENSITY NICKEL POWDER
    • Publication number 20190054541
    • Publication date Feb 21, 2019
    • SUMITOMO METAL MINING CO., LTD.
    • Hideki Ohara
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD FOR MANUFACTURING NICKEL POWDER, AND METHOD FOR OPERATING RE...
    • Publication number 20180257143
    • Publication date Sep 13, 2018
    • Sumitomo Metal Mining Co., Ltd.
    • Yasuo Doi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR PRODUCING COBALT POWDER
    • Publication number 20180169764
    • Publication date Jun 21, 2018
    • Sumitomo Metal Mining Co., Ltd.
    • Ryo-ma Yamaguma
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    COBALT POWDER PRODUCTION METHOD
    • Publication number 20180056399
    • Publication date Mar 1, 2018
    • Sumitomo Metal Mining Co., Ltd.
    • Shin-ichi Heguri
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR PRODUCING NICKEL POWDER
    • Publication number 20180009037
    • Publication date Jan 11, 2018
    • Sumitomo Metal Mining Co., Ltd.
    • Shin-ichi Heguri
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD FOR PRODUCING NICKEL POWDER
    • Publication number 20170095862
    • Publication date Apr 6, 2017
    • KOCHI UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
    • Kazumichi Yanagisawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD FOR PRODUCING NICKEL POWDER HAVING LOW CARBON CONCENTRATION...
    • Publication number 20170043403
    • Publication date Feb 16, 2017
    • Sumitomo Metal Mining Co., Ltd.
    • Yoshitomo Ozaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR PRODUCING NICKEL POWDER
    • Publication number 20160368059
    • Publication date Dec 22, 2016
    • Sumitomo Metal Mining Co., Ltd.
    • Kazumichi Yanagisawa
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    METHOD FOR PRODUCING NICKEL POWDER
    • Publication number 20160354844
    • Publication date Dec 8, 2016
    • KOCHI UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
    • Kazumichi Yanagisawa
    • B22 - CASTING POWDER METALLURGY