Patents by Inventor Masaichi Yamamura

Masaichi Yamamura 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).

  • Publication number: 20230136156
    Abstract: The present invention relates to a carcass treatment system 1. Such a carcass treatment system 1 ferments and decomposes carcasses by hyperthermophile of 85 to 110° C. and aerobic conditions, and comprises a mobile fermentation process unit 3 for transferring to an onset site of disease and treating the livestock carcass by hyperthermophile; or a burial fermentation process unit 5 for excavating a burial site 6 near the outbreak site of disease and treating the livestock carcass by hyperthermophile; a base treatment unit 7 for secondarily processing the livestock carcass treated primarily by the mobile fermentation process unit 3 or the burial fermentation process unit 5 with hyperthermophile, wherein the primary treatment is performed by treating with hyperthermophile at fermentation temperature of 85 to 110° C. for 8-15 days to decompose flesh of the carcass, and the secondary treatment is performed by treating with hyperthermophile for 2-4 weeks.
    Type: Application
    Filed: October 17, 2019
    Publication date: May 4, 2023
    Applicant: SHINHWA CONSTRUCTION CO., LTD
    Inventors: YOUNG-JUN KWON, JUN-HYUNG KWON, MASAICHI YAMAMURA
  • Patent number: 5071760
    Abstract: The instant invention relates to a method for culturing and floating animal cells in a double-bag container, where an outer bag containing culture media and a volume of air houses an inner bag of a semipermeable film containing cells suspended in a culture media. The semipermeable film has pores of sufficient size so as to prohibit cells within the inner bag from passing therethrough but allowing culture liquid and air to pass through it. To optimize the exchange of nutrients between the interiors of the two bags, a protective mesh surrounds the inner bag and the double-bag container is fastened to an agitator which provides either a rotating or shaking motion.
    Type: Grant
    Filed: February 14, 1991
    Date of Patent: December 10, 1991
    Assignee: Kawasumi Laboratories Inc.
    Inventors: Katsuto Watanabe, Yoshihiko Nakamura, Takashi Noto, Masaichi Yamamura, Hitoshi Nakashima, Kazunori Ichinohe, Yukitaka Mino, Kazuhiro Nishijima
  • Patent number: 5057429
    Abstract: The instant invention relates to an apparatus for floating animal cells in a double-bag container, where an outer bag containing culture media and a volume of air houses an inner bag of a semipermeable film containing cells suspended in a culture media. The semipermeable film has pores of sufficient size so as to prohibit cells within the inner bag from passing therethrough but allowing culture liquid and air to pass through it. To optimize the exchange of nutrients between the interiors of the two bags, a protective mesh surrounds the inner bag and the double-bag container is fastened to an agitator which provides either a rotating or shaking motion.
    Type: Grant
    Filed: May 10, 1989
    Date of Patent: October 15, 1991
    Assignee: Kawasumi Laboratories Inc.
    Inventors: Katsuto Watanabe, Yoshihiko Nakamura, Takashi Noto, Masaichi Yamamura, Hitoshi Nakashima, Kazunori Ichinohe, Yukitaka Mino, Kazuhiro Nishijima