Patents by Inventor Kiyoshi Masuda

Kiyoshi Masuda 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).

  • Patent number: 5012228
    Abstract: An active matrix type display device is disclosed having an m number of unit pixel array blocks repetitively arranged in a row direction. Each pixel array block comprises a k rows.times.n columns matrix of display elements (Cij, i=1, 2, . . . n, j=1, 2, . . . n) and scanning lines G1 . . . Gn and data signal lines D1 . . . Dn are arranged in an intersecting fashion with first and second switching elements of each display element connected to the corresponding lines in a manner to provide different data input routes.
    Type: Grant
    Filed: July 10, 1990
    Date of Patent: April 30, 1991
    Assignee: Nippon Telegraph and Telephone
    Inventors: Kiyoshi Masuda, Shigeto Kohda, Shigenobu Sakai, Kazuo Kimura, Tomoyoshi Nomura
  • Patent number: 5003499
    Abstract: The document edition unit includes region set apparatus for setting a size of the region to a size corresponding to the print output, region attribute set apparatus for setting attribute information, region information hold apparatus, and text re-determination apparatus. The text data edition unit includes text input control apparatus. The region information hold apparatus manages the size and position of the region set by the region set apparatus in the size and at the position corresponding to those of at the time of print output, and manages the attributes set by the region attribute set apparatus so as to correspond to them. The text input control apparatus controls the arrangement to the character string at the time of text input by referring to the region information whose position on the page is fixed. When the user makes the operation which changes the input region of the text, the text re-determination apparatus re-determines the arrangement of the texts inside the page in accordance with the region.
    Type: Grant
    Filed: May 13, 1988
    Date of Patent: March 26, 1991
    Assignee: Hitachi, Ltd.
    Inventors: Masaki Fujiwara, Shigeki Taniguchi, Masaki Kawase, Kiyoshi Masuda
  • Patent number: 4951233
    Abstract: A document producing apparatus comprises an input unit for inputting descriptive contents such as characters or figures which contstruct a document and a format which defines a sheet size of a paper sheet used, a sheet direction of portrait or landscape in which the sheet is to be used, and a layout of the descriptive contents in each page, a storage unit for storing therein the descriptive contents and the format inputted from the input unit, a display unit for selectively displaying the contents stored in the storage unit, and an in-document layout editing unit for displaying on the display unit a layout of a plurality of pages forming the document so that page information of the respective pages are partitioned in due order from a leading page and for every predetermined number of pages and are arranged in one display image, the page information including at least the sheet size and the sheet direction stored in the storage unit.
    Type: Grant
    Filed: August 3, 1988
    Date of Patent: August 21, 1990
    Assignee: Hitachi, Ltd.
    Inventors: Masaki Fujiwara, Masaki Kawase, Kiyoshi Masuda, Shigeki Taniguchi
  • Patent number: 4829468
    Abstract: A print control system for controlling a computer system comprising a processing unit, a memory unit, a display unit, an input unit and a printer. The memory unit has print request blocks each for storing information necessary for printing a document, and an area for storing a print queue for defining the print execute order of the print request blocks.
    Type: Grant
    Filed: September 18, 1987
    Date of Patent: May 9, 1989
    Assignees: Hitachi, Ltd., Hitachi Microsoftware Systems, Inc.
    Inventors: Naomichi Nonaka, Keiichi Nakane, Tadashi Kuwabara, Hiroyuki Koreeda, Kazunari Suzuki, Kiyoshi Masuda
  • Patent number: 4775605
    Abstract: This invention relates to a repeatedly usable photosensitive material for electrophotography, comprising an electroconductive substrate, a photosensitive layer and an intermediate layer located between said electroconductive substrate and said photosensitive layer, characterized in that said intermediate layer comprises an electroconductive polymer and an inorganic white pigment.
    Type: Grant
    Filed: December 31, 1986
    Date of Patent: October 4, 1988
    Assignee: Ricoh Co., Ltd.
    Inventors: Kenji Seki, Katsuichi Ohta, Kiyoshi Masuda, Hirofumi Yamanami, Satomi Mochizuki
  • Patent number: 4587379
    Abstract: A card authenticating apparatus for a card-based transaction processing system. A device is incorporated which allows a sales-person of a store equipped with the apparatus to automatically call a card controlling operator of a card issuer company for consultation as to completion of the transaction in concern, as occasion requires.
    Type: Grant
    Filed: March 23, 1984
    Date of Patent: May 6, 1986
    Assignee: Omron Tateisi Electronics Co.
    Inventor: Kiyoshi Masuda
  • Patent number: 4474811
    Abstract: An anti-inflammatory ophthalmic solution containing (A) 2-(2-fluoro-4-biphenylyl)propionic acid or its ophthalmologically acceptable salt and (B) .beta.-cyclodextrin or .gamma.-cyclodextrin. The ophthalmic solution makes easy operations conducted for diseases in ophthalmic region, and is useful for early recovery or reduction of inflammation by pre- and post-operative topical instillation thereof or by intraocular perfusion with a perfusate to which the ophthalmic solution is added, or for treatment of inflammatory eye diseases.
    Type: Grant
    Filed: August 24, 1982
    Date of Patent: October 2, 1984
    Assignee: Kakenyaku Kako Co., Ltd.
    Inventors: Kiyoshi Masuda, Takashi Ikari, Takashi Matsuyama, Akio Terashima, Takao Goto
  • Patent number: 4382953
    Abstract: An ophthalmic solution suitable for adjusting intraocular pressure comprising (A) an ophthalmologically acceptable, water-soluble salt of 2-acetyl-7-(2-hydroxy-3-isopropylaminopropoxy)benzofuran, (B) benzalkonium chloride or benzethonium chloride, and (C) a member selected from polyvinyl alcohol, methyl cellulose, carboxymethyl cellulose, hydroxyethyl cellulose and hydroxypropylmethyl cellulose, the solution being adjusted to pH 5.0 to 8.0 with a buffer agent. The components (B) and (C) increase greately the intraocular penetration of the component (A) and reduce the irritation to eye of the component (A) so that the pharmacological action of the component (A) can be effectively exhibited. The ophthalmic solution produces an excellent effect on decreasing of intraocular pressure with reduced irritation to eye and stability for a long term.
    Type: Grant
    Filed: September 3, 1980
    Date of Patent: May 10, 1983
    Assignee: Kakenyaku Kako Co., Ltd.
    Inventors: Yukihisa Ishii, Yasuo Sakai, Takao Goto, Kiyoshi Masuda