Patents by Inventor Zhengzheng Lai

Zhengzheng Lai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Aliphatic polyester sheet and molded body composed of the same
    Patent number: 8673432
    Abstract: An aliphatic polyester-based sheet including at least Layer A including an aliphatic polyester, wherein XA of the Layer A is 3-60% and the Layer A contains a crystal nucleating agent and a compound having hydrogen bonding properties with the crystal nucleating agent, and haze of the entire sheet is less than 10%.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: March 18, 2014
    Assignee: Toray Industries, Inc.
    Inventors: Gouhei Yamamura, Kazuyoshi Nishikawa, Masahiro Kimura, Tian Xia, Zheng Xu, Zhengzheng Lai, Jinglu Chen
  • Polylactic acid-based composition and film formed thereof
    Patent number: 8575254
    Abstract: A polylactic acid-based composition including a polylactic acid-based resin, a buffering agent; and/or a compound derived from the buffering agent.
    Type: Grant
    Filed: March 13, 2009
    Date of Patent: November 5, 2013
    Assignees: Toray Industries, Inc., Toray Fibers & Textiles Research Laboratories (China) Co., Ltd.
    Inventors: Gouhei Yamamura, Hiroji Kojima, Masahiro Kimura, Zhengzheng Lai, Bo Liu, Ruoyu Qiu, Tian Xia, Shunji Kono
  • POLYLACTIC ACID-BASED COMPOSITION AND FILM FORMED THEREOF
    Publication number: 20110028629
    Abstract: A polylactic acid-based composition including a polylactic acid-based resin, a buffering agent: and/or a compound derived from the buffering agent.
    Type: Application
    Filed: March 13, 2009
    Publication date: February 3, 2011
    Applicants: TORAY INDUSTRIES, INC., TORAY FIBERS & TEXTILES RESEARCH LABORATORIES (CHINA) CO., LTD.
    Inventors: Gouhei Yamamura, Hiroji Kojima, Masahiro Kimura, Zhengzheng Lai, Bo Liu, Ruoyu Qiu, Tian Xia, Shunji Kono
  • ALIPHATIC POLYESTER SHEET AND MOLDED BODY COMPOSED OF THE SAME
    Publication number: 20100104882
    Abstract: An aliphatic polyester-based sheet including at least Layer A including an aliphatic polyester, wherein XA of the Layer A is 3-60% and the Layer A contains a crystal nucleating agent and a compound having hydrogen bonding properties with the crystal nucleating agent, and haze of the entire sheet is less than 10%.
    Type: Application
    Filed: March 12, 2008
    Publication date: April 29, 2010
    Applicants: TORAY INDUSTRIES, INC., Toray Fibers & Textiles Research Laboratories (China) Co., Ltd.
    Inventors: Gouhei Yamamura, Kazuyoshi Nishikawa, Masahiro Kimura, Tian Xia, Zheng Xu, Zhengzheng Lai, Jinglu Chen