Patents by Inventor Akira Matsuoka

Akira Matsuoka 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: 6306532
    Abstract: A vehicular mountable fuel cell system constituted by combusting means 1 for combusting off gas from a fuel cell 4 supplied with reformed gas from a reformer 3 and a turbine compressor 2 for supplying air to the fuel cell 4 by compressing air at a compressor unit 22 by operating combustion energy of the combusting means 1 to a turbine unit 21 to thereby reduce power of a motor for driving to rotate the turbine compressor by recovering power by effectively using waste gas.
    Type: Grant
    Filed: June 1, 1999
    Date of Patent: October 23, 2001
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Kenji Kurita, Koji Kiryu, Kazumasa Takada, Akira Matsuoka
  • Patent number: 5833723
    Abstract: In a hydrogen generating apparatus comprising a housing (10) in which a catalyst (11) is filled up into an inner space (10a), a supplying tube (12) opening to the inner space, a blowing tube (14) by which a reformed gas generated in the inner space with reacting is removed from the inner space, the methanol supplying means (20, 21) connected to the supplying tube and the oxygen supplying means (30, 31, 32) connected to the supplying tube, the heating means (13) placed in near an opening part of the supplying tube are provided and when starting, a time period for obtaining the sufficient amounts of hydrogen generated can be shorten.
    Type: Grant
    Filed: November 15, 1996
    Date of Patent: November 10, 1998
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Yasuo Kuwabara, Hiroshige Ota, Akira Matsuoka, Takumi Hayashi, Nobuhisa Watanabe
  • Patent number: 5248486
    Abstract: A heat generating agent for medical waste sterilization. The agent is at least one compound selected from calcium oxide, calcined dolomite, and magnesium oxide, and at least one compound selected from sulfamic acid, sodium bisulfate, and anhydrous phosphoric acid. The present invention also provides a method for sterilizing medical wastes. The method includes the steps of subjecting medical waste to exothermic reaction between water and a heat generating agent selected from calcium oxide and calcined dolomite or to exothermic reaction between iron powder and oxygen to generate reaction heat and/or alkalinity by the exothermic reaction. The present invention provides an aparatus to be used according to the method mentioned above.
    Type: Grant
    Filed: November 30, 1992
    Date of Patent: September 28, 1993
    Assignees: Akira Matsuoka, Nihon Health Science Ltd., Kawai Lime Industry Co., Ltd., Sumitomo Cement Co., Ltd.
    Inventors: Akira Matsuoka, Koichi Mimura, Masayuki Matsumoto, Masaru Matsunami, Kozo Mizutani, Minoru Okamura, Kazuomi Sakai, Toru Yamakawa
  • Patent number: 4915715
    Abstract: A humidity conditioner comprising a moisture absorber and a heating element attached to or embedded in the moisture absorber. The moisture absorber includes a porous material having continuous fine interstices, and a hygroscopic filler filling the interstices.
    Type: Grant
    Filed: March 27, 1989
    Date of Patent: April 10, 1990
    Assignee: Daiken Kogyo Kabushiki Kaisha
    Inventors: Masayuki Oshima, Akira Matsuoka, Kazuhiko Asano, Kiyoshi Mimura, Masanori Shimada, Hajime Baba, Hiroshi Okamoto
  • Patent number: 4826516
    Abstract: A moisture remover and a moisture removing apparatus which comprise a porous body and moisture-absorbing fillers basically. The porous body has continuous fine voids having a mean hole-diameter of 10 microns or less and a hollow portion therein to take out moisture and/or water. The moisture removing apparatus further comprises suction pump means for facilitating drawing of the moisture and/or the water.
    Type: Grant
    Filed: September 17, 1987
    Date of Patent: May 2, 1989
    Assignee: Daiken Kogyo Kabushiki Kaisha
    Inventors: Akira Matsuoka, Kazuhiko Asano
  • Patent number: 4818602
    Abstract: A hygroscopic composite material comprising a humidity absorbing body having hygroscopic fillers in its basic material and a porous body having many micropores. This hygroscopic composite material retains its hygroscopicity for a long period of time by enhancing its humidity absorbing function by generating free water in the porous body and by discharging the free water.
    Type: Grant
    Filed: September 11, 1987
    Date of Patent: April 4, 1989
    Assignee: Daiken Trade & Industry Co., Ltd.
    Inventors: Satoshi Yoshimi, Akira Matsuoka, Kazuhiko Asano
  • Patent number: 4668154
    Abstract: An attachment apparatus is arranged to be suspended from an overhead travelling crane or other similar means and is employed for a cargo handling operation, for example, unloading an article placed on a shelf or rack. The attachment apparatus includes a frame section adapted to be suspended from a hook attached to a crane, a fork section movably mounted on the frame section and adapted to scoope up an article, and a driving section for driving the fork section. The frame section has a ceiling member equipped with a suspension member, the mounting position of the suspension member being adjustable. The fork section has a pair of fork members, the distance therebetween being adjustable.
    Type: Grant
    Filed: July 5, 1985
    Date of Patent: May 26, 1987
    Assignee: Kongo Co., Ltd.
    Inventors: Yutaka Ueno, Toyohiko Tsuchida, Akira Matsuoka
  • Patent number: 4449040
    Abstract: A transaction processing apparatus permits transaction processing when using a record medium in which customer identifying information is recorded and an identification code entered by a customer is valid. Determination of validity of an identification code is made when a correct identification code is entered while less than a predetermined number of erroneous entries are made, or when a correct identification code is entered within a predetermined time in the case of erroneous entries in excess of the predetermined number. In case that an erroneous entry is again made after more than the predetermined number of erroneous entries the predetermined time period during which it is permitted to determine validity of the entered identification code is increased to a longer time period as the number of erroneous entries increases. In addition, in case that the number of unconditionally acceptable erroneous entries exceeds a relatively large number of times, the record medium is registered as an invalid card.
    Type: Grant
    Filed: December 7, 1981
    Date of Patent: May 15, 1984
    Assignee: Omron Tateisi Electronics Co.
    Inventors: Akira Matsuoka, Terukazu Tsukagoshi