Patents by Inventor Norikazu Morita

Norikazu Morita 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).

  • Heterocyclic derivatives as Nav1.7 and Nav1.8 blockers
    Patent number: 12110287
    Abstract: The present invention relates to heterocyclic derivatives which have blocking activities of voltage gated sodium channels as the Nav1.7 and Nav1.8 channels, and which are useful in the treatment or prevention of disorders and diseases in which voltage gated sodium channels are involved. The invention also relates to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which voltage gated sodium channels are involved.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: October 8, 2024
    Assignee: RaQualia Pharma Inc.
    Inventors: Tatsuya Yamagishi, Kiyoshi Kawamura, Yuji Shishido, Ryuichi Yamaguchi, Mikio Morita, Norikazu Gaja
  • Apparatus and method of producing battery case
    Patent number: 7287408
    Abstract: An apparatus for producing a battery case which has a tubular shape with a closed end and which houses an electricity-generating element, the apparatus including: a die assembly including a blanking die, a drawing die, a redrawing die and an ironing die which have respective die holes having mutually different sizes and which are immovably and coaxially arranged in series in the order of the sizes of the die holes; a first punch, a second punch and a third punch which are disposed coaxially with respect to the die assembly such that the first through third punches can be inserted into the corresponding die holes of the respective dies; and a moving mechanism which permits the first through third punches to be inserted into the corresponding die holes.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: October 30, 2007
    Assignee: Kojima Press Industry Co. Ltd.
    Inventors: Masanori Kawai, Kazunori Noba, Toshi Saeki, Takahisa Morita, Norikazu Morita, Haruo Morita
  • Apparatus and method of producing battery case
    Publication number: 20060266092
    Abstract: An apparatus for producing a battery case which has a tubular shape with a closed end and which houses an electricity-generating element, the apparatus including: a die assembly including a blanking die, a drawing die, a redrawing die and an ironing die which have respective die holes having mutually different sizes and which are immovably and coaxially arranged in series in the order of the sizes of the die holes; a first punch, a second punch and a third punch which are disposed coaxially with respect to the die assembly such that the first through third punches can be inserted into the corresponding die holes of the respective dies; and a moving mechanism which permits the first through third punches to be inserted into the corresponding die holes.
    Type: Application
    Filed: May 22, 2006
    Publication date: November 30, 2006
    Applicant: Kojima Press Industry Co., Ltd.
    Inventors: Masanori Kawai, Kazunori Noba, Toshi Saeki, Takahisa Morita, Norikazu Morita, Haruo Morita