Patents by Inventor Kazuhiko Uchida

Kazuhiko Uchida 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: 6916614
    Abstract: A detecting chip (2) comprising a body (5) and a frame (4) both detachable from each other. A large number of projecting pin electrodes (10) are arranged in a matrix inside the body (5). Oligonucleotide consisting of different gene sequences is fixed to the pin electrode (10). A common electrode is so disposed in a recess (8) in a frame (4) as to be out of contact with the pin electrodes (10). A DNA sample is placed in the recess (8). By applying a voltage between the common electrode and the pin electrodes (10), a current is detected to detect a hybridized two-strand DNA, thus analyzing a gene DNA.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: July 12, 2005
    Assignee: TUM Gene, Inc.
    Inventors: Shigeori Takenaka, Kazuhiko Uchida, Takatoshi Miyahara
  • Publication number: 20040185462
    Abstract: Space part S within a detecting chip 2 for single base substitution SNP and point mutation of genes where a plurality of gold electrodes 8 are formed in the base 7 of closed space part S, oligonucleotides 10 with different gene sequences are fixed to the gold electrodes 8, a common electrode 16 arranged not to contact the gold electrodes 8, are filled with DNA samples, voltage is applied between the common electrode 16 and the gold electrode 8, and current is measured to allow the double-stranded DNA to be detected and analyzed. It becomes possible to detect and analyze a large number of single base substitution SNP and point mutation for a plurality of DNA samples.
    Type: Application
    Filed: July 23, 2003
    Publication date: September 23, 2004
    Applicant: TUM Gene, Inc.
    Inventors: Takatoshi Miyahara, Kazuhiko Uchida, Shigeori Takenaka
  • Patent number: 5628074
    Abstract: A foldable bathtub assembly accommodated in a space under a bed includes: a base arranged on a floor surface to be movable between a first place under the bed and a second place on the side of the bed; a bathtub supporting frame mounted on the base to allow movement of the bathtub supporting frame in a vertical direction between an upper position and a lower position; and a bathtub made of watertight flexible cloth or plastic sheet, wherein the bathtub is fixed on its upper periphery to and suspended from the bathtub supporting frame. When the bathtub is folded and the bathtub supporting frame is in its lower position, the whole height of the bathtub assembly is sufficiently reduced to allow accommodation of the assembly in the space under the bed. When the base of the bathtub assembly is pulled out to the second place on the side of the bed and the bathtub supporting frame is vertically moved to its upper position, the bathtub assembly forms a bathtub having a sufficient depth.
    Type: Grant
    Filed: June 9, 1995
    Date of Patent: May 13, 1997
    Assignee: K.K. Seiken
    Inventors: Kimimasa Sugihara, Kazuhiko Uchida
  • Patent number: 5494809
    Abstract: The present invention is a method of producing iturin A, in which cells of Bacillus amyloliquefaciens are incubated and iturin A is collected from the culture. It also relates to an antifungal agent for profound mycosis, containing iturin A as the active ingredient. Heretofore, there have been known few medicines effective against profound mycosis, but iturin A may be an effective antifungal agent for profound mycosis.
    Type: Grant
    Filed: February 28, 1995
    Date of Patent: February 27, 1996
    Assignee: Higeta Shoyu Co., Ltd.
    Inventors: Yasushi Tanaka, Takashi Tojo, Kazuhiko Uchida, Jun Uno, Yasushi Uchida, Osamu Shida
  • Patent number: 5470827
    Abstract: The present invention is a method of producing iturin A, in which cells of Bacillus amyloliquefaciens are incubated and iturin A is collected from the culture. It also relates to an antifungal agent for profound mycosis, containing iturin A as the active ingredient. Heretofore, there have been known few medicines effective against profound mycosis, but iturin A may be an effective antifungal agent for profound mycosis.
    Type: Grant
    Filed: September 29, 1994
    Date of Patent: November 28, 1995
    Assignee: Higeta Shoyu Co., Ltd.
    Inventors: Yasushi Tanaka, Takashi Tojo, Kazuhiko Uchida, Jun Uno, Yasushi Uchida, Osamu Shida