Patents by Inventor Kotarou Yamamoto

Kotarou Yamamoto 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).

  • Liquid crystal cell cluster and method of manufacturing liquid crystal cell
    Patent number: 5459597
    Abstract: A liquid crystal cell cluster has a pair of glass plates bonded to each other and a sealant disposed between the glass plates and defining a matrix of spaces in horizontal rows and vertical columns beteen the glass plates. The spaces has respective inlets for introducing a liquid crystal into the spaces. The spaces in each of the vertical columns are held in communication with each other through the respective inlets thereof. The liquid crystal cell cluster also includes a horizontal row of liquid crystal reservoirs defined between the glass plates above the uppermost horizontal row of the spaces and held in communication with the respective spaces in the uppermost horizontal row.
    Type: Grant
    Filed: August 20, 1993
    Date of Patent: October 17, 1995
    Assignee: Nanox Co., Ltd.
    Inventors: Kotarou Yamamoto, Yoshinobu Takagi, Tomoko Kanno, Nobuhiro Sato, Kazuo Matsushita