Patents by Inventor Hitoshi Miyazaki

Hitoshi Miyazaki 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: 9029110
    Abstract: A functional microbially fermented tea extract containing a novel polyphenol derivative and a method for producing the same are provided. A functional microbially fermented tea extract containing various extracts and a novel polyphenol derivative is produced by subjecting, to an extraction treatment, a microbially fermented tea leaf obtained by culturing one species selected from Aspergillus sp. (PK-1), Aspergillus oryzae (NBRS 4214) sp. (AO-1), Aspergillus awamori (NBRS 4122) sp. (SK-1), and Eurotium sp. (KA-1) with a tea leaf. Furthermore, for example, a functional fermented tea extract enriched with a novel polyphenol derivative is produced.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: May 12, 2015
    Assignees: Kabushiki Kaisha Riverson, Saga University, Nagasaki Prefectural University Corporation
    Inventors: Teruyoshi Yanagita, Kanji Ishimaru, Takashi Tanaka, Kazunori Koba, Hitoshi Miyazaki, Naohito Aoki, Denbei Kawamura
  • Patent number: 8558016
    Abstract: A novel substance exhibiting physiologically active effects is produced from a tea leaf. A novel polyphenol derivative is produced, for example, by subjecting a microbially fermented tea leaf obtained by culturing Aspergillus sp. (PK-1) with a tea leaf, to an extraction treatment.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: October 15, 2013
    Assignees: Kabaushiki Kaisha Riverson, Saga University
    Inventors: Teruyoshi Yanagita, Kanji Ishimaru, Takashi Tanaka, Kazunori Koba, Hitoshi Miyazaki, Naohito Aoki, Denbei Kawamura
  • Publication number: 20120220789
    Abstract: A novel substance exhibiting physiologically active effects is produced from a tea leaf. A novel polyphenol derivative is produced, for example, by subjecting a microbially fermented tea leaf obtained by culturing Aspergillus sp. (PK-1) with a tea leaf, to an extraction treatment.
    Type: Application
    Filed: September 17, 2010
    Publication date: August 30, 2012
    Applicants: SAGA UNIVERSITY, KABUSHIKI KAISHA RIVERSON
    Inventors: Teruyoshi Yanagita, Kanji Ishimaru, Takashi Tanaka, Kazunori Koba, Hitoshi Miyazaki, Naohito Aoki, Denbei Kawamura
  • Publication number: 20120220650
    Abstract: A functional microbially fermented tea extract containing a novel polyphenol derivative and a method for producing the same are provided. A functional microbially fermented tea extract containing various extracts and a novel polyphenol derivative is produced by subjecting, to an extraction treatment, a microbially fermented tea leaf obtained by culturing one species selected from Aspergillus sp. (PK-1), Aspergillus oryzae (NBRS 4214) sp. (AO-1), Aspergillus awamori (NBRS 4122) sp. (SK-1), and Eurotium sp. (KA-1) with a tea leaf. Furthermore, for example, a functional fermented tea extract enriched with a novel polyphenol derivative is produced.
    Type: Application
    Filed: September 17, 2010
    Publication date: August 30, 2012
    Applicants: KABUSHIKI KAISHA RIVERSON, NAGASAKI PREFECTURAL UNIVERSITY CORPORATION, SAGA UNIVERSITY
    Inventors: Teruyoshi Yanagita, Kanji Ishimaru, Takashi Tanaka, Kazunori Koba, Hitoshi Miyazaki, Naohito Aoki, Denbei Kawamura
  • Patent number: 7537906
    Abstract: The present invention relates to an Akt inhibitor comprising a compound represented by formula I: wherein R is C4-30 linear or branched acyl, which may be substituted. The present invention further relates to a method of screening for a substance inhibiting acylated homoserine lactone by culturing animal cells with a test substance in the presence of acylated homoserine lactone represented by the above formula I, and then detecting inhibition of Akt activity or inhibition of the survival signalling pathway in which Akt is involved in the cells.
    Type: Grant
    Filed: January 28, 2004
    Date of Patent: May 26, 2009
    Assignees: Nippon Shokubai Co., Ltd.
    Inventors: Nobuhiko Nomura, Hitoshi Miyazaki
  • Patent number: 7075675
    Abstract: A memory management device enables to effectively use a memory which permits its stored data to be erased only in blocks. A facsimile apparatus is arranged to temporarily store sending information and received information in the memory and then to send or receive the information. The facsimile apparatus includes a flash memory whose data is allowed to be erased only in blocks and a storage unit for storing the sending or the received information in its own blocks if the sending or the received information is stored in the flash memory.
    Type: Grant
    Filed: March 7, 2003
    Date of Patent: July 11, 2006
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Hideo Matsuo, Kazumi Anzai, Hitoshi Miyazaki
  • Publication number: 20040229944
    Abstract: The present invention relates to an Akt inhibitor comprising a compound represented by formula I: 1
    Type: Application
    Filed: January 28, 2004
    Publication date: November 18, 2004
    Inventors: Nobuhiko Nomura, Hitoshi Miyazaki
  • Publication number: 20030142354
    Abstract: A memory management device enables to effectively use a memory which permits its stored data to be erased only in blocks. A facsimile apparatus is arranged to temporarily store sending information and received information in the memory and then to send or receive the information. The facsimile apparatus includes a flash memory whose data is allowed to be erased only in blocks and a storage unit for storing the sending or the received information in its own blocks if the sending or the received information is stored in the flash memory.
    Type: Application
    Filed: March 7, 2003
    Publication date: July 31, 2003
    Inventors: Hideo Matsuo, Kazumi Anzai, Hitoshi Miyazaki
  • Patent number: 6549297
    Abstract: A memory management device enables to effectively use a memory which permits its stored data to be erase only in blocks. A facsimile apparatus is arranged to temporarily store sending information and received information in the memory and them to send or received the information. The facsimile apparatus includes a flash memory whose data is allowed to be erased only in blocks and a storage unit for storing the sending or the received information in its own blocks if the sending or the received information is stored in the flash memory.
    Type: Grant
    Filed: December 3, 1998
    Date of Patent: April 15, 2003
    Assignee: Panasonic Communications Co., Ltd.
    Inventors: Hideo Matsuo, Kazumi Anzai, Hitoshi Miyazaki
  • Patent number: 6411404
    Abstract: A memory management device enables to effectively use a memory which permits its stored data to be erased only in blocks. A facsimile apparatus is arranged to temporarily store sending information and received information in the memory and then to send or receive the information. The facsimile apparatus includes a flash memory whose data is allowed to be erased only in blocks and a storage unit for storing the sending or the received information in its own blocks if the sending or the received information is stored in the flash memory.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: June 25, 2002
    Assignee: Matsushita Graphic Communication Systems, Inc.
    Inventors: Hideo Matsuo, Kazumi Anzai, Hitoshi Miyazaki
  • Patent number: 6157460
    Abstract: A memory management device enables to effectively use a memory which permits its stored data to be erased only in blocks. A facsimile apparatus is arranged to temporarily store sending information and received information in the memory and then to send or receive the information. The facsimile apparatus includes a flash memory whose data is allowed to be erased only in blocks and storage unit for storing the sending or the received information in its own blocks if the sending or the received information is stored in the flash memory.
    Type: Grant
    Filed: September 14, 1998
    Date of Patent: December 5, 2000
    Assignee: Matsushita Graphic Communication Systems, Inc.
    Inventors: Hideo Matsuo, Kazumi Anzai, Hitoshi Miyazaki
  • Patent number: 6109724
    Abstract: An ink jet recording apparatus comprising, timer means for measring an elapse time from a predetermined measurement start timing, a backup power source for supplying power to said timer means when a main power source is turned off, and control means for changing a content and/or the number of times of a recover operation for recovering and preventing a discharge error in a discharge port for discharging an ink on the basis of the elapse time.
    Type: Grant
    Filed: August 22, 1995
    Date of Patent: August 29, 2000
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kazuyoshi Takahashi, Yasuhiro Numata, Koji Terasawa, Hideo Fukazawa, Hitoshi Miyazaki, Takao Aichi
  • Patent number: 6104508
    Abstract: It is decided whether or not image data are in memory section 21. In the case where image data that had been stored has been already erased, when erasing button 5 is pushed, the image data of scanner 1 is changed. Thus, it is possible to erase the image data and change the image mode of scanner 1 with one button, i.e. erasing button 7.
    Type: Grant
    Filed: October 23, 1998
    Date of Patent: August 15, 2000
    Assignee: Matsushita Graphic Communication Systems, Inc.
    Inventor: Hitoshi Miyazaki
  • Patent number: 5923827
    Abstract: A memory management device enables to effectively use a memory which permits its stored data to be erased only in blocks. A facsimile apparatus is arranged to temporarily store sending information and received information in the memory and then to send or receive the information. The facsimile apparatus includes a flash memory whose data is allowed to be erased only in blocks and a storage unit for storing the sending or the received information in its own blocks if the sending or the received information is stored in the flash memory.
    Type: Grant
    Filed: October 10, 1996
    Date of Patent: July 13, 1999
    Assignee: Matsushita Graphic Communication Systems, Inc.
    Inventors: Hideo Matsuo, Kazumi Anzai, Hitoshi Miyazaki
  • Patent number: 5799977
    Abstract: This invention relates to a gas generator for a seat belt retracting power generating device to supply power to an emergency retracting device of a seat belt retractor, and aims to reliably ignite an ignition agent and a driving agent by concentrating flames into a small-diameter passage when a primer is ignited, quickly supplying heat to a gas generating agent chamber, and preventing the ignition agent and driving agent within the gas generating agent chamber from being damped.
    Type: Grant
    Filed: November 3, 1995
    Date of Patent: September 1, 1998
    Assignee: Nippon Koki Co., Ltd.
    Inventors: Hitoshi Miyazaki, Hitoshi Kunii, Takashi Sato, Kazuya Saito
  • Patent number: 5598548
    Abstract: A memory management device enables to effectively use a memory which permits its stored data to be erased only in blocks. A facsimile apparatus is arranged to temporarily store sending information and received information in the memory and then to send or receive the information. The facsimile apparatus includes a flash memory whose data is allowed to be erased only in blocks and a storage unit for storing the sending or the received information in its own blocks if the sending or the received information is stored in the flash memory.
    Type: Grant
    Filed: November 3, 1994
    Date of Patent: January 28, 1997
    Assignee: Matsushita Graphic Communication Systems, Inc.
    Inventors: Hideo Matsuo, Kazumi Anzai, Hitoshi Miyazaki
  • Patent number: 5475404
    Abstract: An ink jet recording apparatus comprises a timer for measuring an elapse of time from a predetermined measurement start timing, a backup power source for supplying power to the timer when a main power source is turned off, and a controller for changing the content and/or the frequency of a recover operation for recovering and preventing a discharge error in a discharge port for discharging ink on the basis of the elapsed time.
    Type: Grant
    Filed: September 12, 1994
    Date of Patent: December 12, 1995
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kazuyoshi Takahashi, Yasuhiro Numata, Koji Terasawa, Hideo Fukazawa, Hitoshi Miyazaki, Takao Aichi
  • Patent number: 5345872
    Abstract: In an igniter of this invention, an insulated cup and a harness supporter for forming an igniter body are made of an insulating member and a lead electrode which is connected to the ground is electrically conducted to a header case, so that ignition of an igniting agent due to discharge of static electricity can be surely prevented.
    Type: Grant
    Filed: September 15, 1993
    Date of Patent: September 13, 1994
    Assignee: Nippon Koki Co., Ltd.
    Inventors: Sakae Takahashi, Hitoshi Miyazaki, Hitoshi Kunii
  • Patent number: 4587098
    Abstract: A method of minimizing corrosion deterioration and hydrogen absorption embrittlement of tantalum encountered in performing acid digestion of organic waste matter put in an acid digestion kettle of tantalum containing high temperature high concentration sulfuric acid includes the addition of nitric acid, nitrous acid, nitrates, nitrites and/or nitrogen oxides to the sulfuric acid bath.
    Type: Grant
    Filed: May 18, 1981
    Date of Patent: May 6, 1986
    Assignees: Doryokuro Kakunenryo Kaihatsu Jigyodan, Kabushiki Kaisha Kobe Seiko Sho
    Inventors: Katsuyuki Ohtsuka, Ryukichi Mizuno, Hitoshi Miyazaki, Toshio Fukuzuka, Kazutoshi Shimogori, Hiroshi Satoh, Fumio Kami Kubo
  • Patent number: 4565670
    Abstract: A heat treating apparatus using microwaves for continuously treating a substance containing nuclear materials with consideration of the criticality safety of the nuclear materials. The apparatus has a stationary outer cylinder and a rotatable inner cylinder to form therebetween an annular passage for the continuous heat treatment of the substance. The outer cylinder has inlet and outlet ports for the material and at least one microwave waveguide. The material supplied into the annular passage is heat treated and transferred to the outlet port during rotation of the inner cylinder.
    Type: Grant
    Filed: April 26, 1983
    Date of Patent: January 21, 1986
    Assignee: Doryokuro Kakunenryo Kaihatsu Jigyodan
    Inventors: Hitoshi Miyazaki, Katsuyuki Ohtsuka, Kazutoshi Miyata