Yasunori Miyashita

Person

  • Joetsu-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Polyurethane

    • Patent number 9,701,779
    • Issue date Jul 11, 2017
    • Nippon Soda Co., Ltd.
    • Akihiro Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyurethane

    • Patent number 9,701,780
    • Issue date Jul 11, 2017
    • Nippon Soda Co., Ltd.
    • Akihiro Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYURETHANE

    • Publication number 20160168310
    • Publication date Jun 16, 2016
    • Nippon Soda Co., Ltd.
    • Akihiro Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYURETHANE

    • Publication number 20150119535
    • Publication date Apr 30, 2015
    • Nippon Soda Co., Ltd.
    • Akihiro Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PRODUCING POLYBUTADIENE

    • Publication number 20120202910
    • Publication date Aug 9, 2012
    • Nippon Soda Co., Ltd.
    • Akihiro Shirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...