Patents by Inventor Isao Aoki

Isao Aoki 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: 7751866
    Abstract: A detecting system of the position and the posture of a capsule medical device includes a main body of the capsule medical device that is inserted in a living body, a coil in a capsule that is arranged to the main body of the capsule medical device and forms a resonant circuit, a magnetic field generating device that is arranged around the living body and generates the Alternating magnetic field for generating an induced magnetic field in the coil in the capsule, and a plurality of magnetic field detecting devices that detect the strength of the induced magnetic field generated by the coil in the capsule by the magnetic field generated by the magnetic field generating device.
    Type: Grant
    Filed: March 3, 2005
    Date of Patent: July 6, 2010
    Assignee: Olympus Corporation
    Inventors: Isao Aoki, Akio Uchiyama, Kenichi Arai, Kazushi Ishiyama, Shin Yabukami
  • Patent number: 7737282
    Abstract: A novel crystal of (R)-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole or a salt thereof of the present invention is useful for an excellent antiulcer agent.
    Type: Grant
    Filed: February 26, 2009
    Date of Patent: June 15, 2010
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Akira Fujishima, Isao Aoki, Keiji Kamiyama
  • Patent number: 7685035
    Abstract: A network system is provided that connects, on the network, a plurality of devices having document processing functions, a plurality of clients instructing the devices on necessary job executions, and a server. The server includes a collection recorder that collects information of a job executed by a device to record the information as job data, and a count processor that counts jobs according to count parameters set by a client. A browser installed to the client can select a count parameter, direct the count process, and view the count results generated by the count process.
    Type: Grant
    Filed: August 28, 2003
    Date of Patent: March 23, 2010
    Assignee: Panasonic Communications Co., Ltd.
    Inventor: Isao Aoki
  • Patent number: 7624939
    Abstract: A kneader includes a casing with a papermaking material supply opening and a papermaking material outlet located below the papermaking material supply opening; at least first, second, third and fourth rotational shafts provided inside the casing; first blades attached to the first rotational shaft; second blades attached to the second rotational shaft; third blades attached to the third rotational shaft; and fourth blades attached to the fourth rotational shaft. The first rotational shaft and the second rotational shaft are located at the same height and are arranged parallel to each other, and the third rotational shaft and the fourth rotational shaft are located at the same height and are arranged parallel to each other. The third rotational shaft is located under the first rotational shaft and the fourth rotational shaft is located under the second rotational shaft, respectively.
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: December 1, 2009
    Assignees: Nippon Paper Industries Co., Ltd., Aikawa Iron Works Co., Ltd.
    Inventors: Mitsuhiro Sugino, Takashi Onizaki, Isao Aoki, Hisashi Iwabuchi, Yoshihiko Aikawa
  • Publication number: 20090253999
    Abstract: A capsule medical apparatus includes a tissue obtaining unit that obtains a tissue from a body site of a subject; a detecting unit that detects a state of the tissue obtaining unit that varies depending on whether the tissue obtaining unit succeeds in obtaining a tissue; an output unit that outputs information representing whether the tissue obtaining unit succeeds in obtaining a tissue; and a control unit that determines whether the tissue obtaining unit succeeds in obtaining a tissue based on the state of the tissue obtaining unit, which is detected by the detecting unit, and causes the output unit to output the information representing whether the tissue obtaining unit succeeds in obtaining a tissue.
    Type: Application
    Filed: April 6, 2009
    Publication date: October 8, 2009
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Isao AOKI, Miho KATAYAMA
  • Patent number: 7569697
    Abstract: A novel crystal of (R)-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl],sulfinyl]-1H-benzimidazole or a salt thereof of the present invention is useful for an excellent antiulcer agent.
    Type: Grant
    Filed: January 7, 2008
    Date of Patent: August 4, 2009
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Akira Fujishima, Isao Aoki, Keiji Kamiyama
  • Publication number: 20090171152
    Abstract: An endoscope insertion assisting instrument 7 as an insertion assisting instrument for a medical device of the present invention comprises an elongated assisting instrument insertion portion 31 having flexibility for guiding an endoscope 2, which is the medical device, into a deep portion in an intracoelomic duct, a helical structure portion 33 provided on the outer circumference of the assisting instrument insertion portion 31, and a plurality of balloons 32 as locking portions for holding at least a part of the shape of the intracoelomic duct into which the endoscope 2 is inserted and for locking the assisting instrument insertion portion 31 in the intracoelomic duct.
    Type: Application
    Filed: May 19, 2006
    Publication date: July 2, 2009
    Inventors: Isao Aoki, Hironobu Takizawa
  • Publication number: 20090163553
    Abstract: A novel crystal of (R)-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole or a salt thereof of the present invention is useful for an excellent antiulcer agent.
    Type: Application
    Filed: February 26, 2009
    Publication date: June 25, 2009
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Akira FUJISHIMA, Isao AOKI, Keiji KAMIYAMA
  • Publication number: 20080306340
    Abstract: An encapsulated medical device guidance system, and a method of controlling the system, in which guidance coils are arranged to divide a magnetic field generating plane into at least two front and rear areas, a magnetic field for canceling gravity applied to a capsule endoscope itself is formed, and superposed on a magnetic field for moving or changing an attitude, a frictional resistance in moving a capsule endoscope is reduced by decreasing an area of an endoscope to contact the surface of an intracavital.
    Type: Application
    Filed: June 26, 2008
    Publication date: December 11, 2008
    Applicants: OLYMPUS MEDICAL SYSTEMS CORP., OLYMPUS CORPORATION
    Inventors: Akio UCHIYAMA, Atsushi KIMURA, Isao AOKI
  • Publication number: 20080300453
    Abstract: An intra-subject observation system includes a first liquid inserted into a desired organ of a subject; and a second liquid inserted into the organ without being mixed with the first liquid due to a specific gravity lighter than that of the first liquid. The system also includes a capsule medical apparatus inserted into the organ with an intermediate specific gravity between the specific gravity of the first liquid and that of the second liquid to acquire intra-subject information, which is output out of the subject by radio.
    Type: Application
    Filed: June 26, 2008
    Publication date: December 4, 2008
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Isao AOKI, Katsumi HIRAKAWA, Hironobu TAKIZAWA, Hidetake SEGAWA, Hironao KAWANO, Hideo ITO, Hideki SHIMONAKA
  • Publication number: 20080294006
    Abstract: An encapsulated medical device guidance system, and a method of controlling the system, in which a magnetic generator acts on a magnet built into a capsulated medical device, and generates a magnetic field for controlling the position and/or posture of the capsulated medical device, and a control unit has a dynamic torque estimation unit to estimate a dynamic torque to be applied to the encapsulated medical device in a target posture, controls a magnetic field generated from the magnetic field generator so that a magnetic torque generated by the magnetic field generator becomes proportional to a dynamic torque estimated by the dynamic torque estimation unit, and controls the posture of a capsule endoscope by considering gravity applied to the capsule endoscope itself.
    Type: Application
    Filed: June 26, 2008
    Publication date: November 27, 2008
    Applicants: OLYMPUS CORPORATION, OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Akio UCHIYAMA, Atsushi KIMURA, Isao AOKI
  • Publication number: 20080281188
    Abstract: A detecting system of the position and the posture of a capsule medical device includes a main body of the capsule medical device that is inserted in a living body, a coil in a capsule that is arranged to the main body of the capsule medical device and forms a resonant circuit, a magnetic field generating device that is arranged around the living body and generates the Alternating magnetic field for generating an induced magnetic field in the coil in the capsule, and a plurality of magnetic field detecting devices that detect the strength of the induced magnetic field generated by the coil in the capsule by the magnetic field generated by the magnetic field generating device.
    Type: Application
    Filed: March 25, 2008
    Publication date: November 13, 2008
    Applicant: OLYMPUS CORPORATION
    Inventors: Isao Aoki, Akio Uchiyama, Kenichi Arai, Kazushi Ishiyama, Shin Yabukami
  • Publication number: 20080241522
    Abstract: A thermal spraying powder contains 30 to 50% by mass of chromium carbide with the remainder being an alloy containing chromium, aluminum, yttrium, and at least one of cobalt and nickel. The thermal spraying powder has an average particle size of 20 to 60 ?m. The thermal spraying powder may contain 20% by mass or less of yttrium oxide in place of a part of the alloy. A thermal spray coating obtained by thermal spraying of the thermal spraying powder, particularly, a thermal spray coating obtained by high-velocity flame spraying of the thermal spraying powder is suitable for the purpose of a hearth roll.
    Type: Application
    Filed: March 27, 2008
    Publication date: October 2, 2008
    Applicants: FUJIMI INCORPORATED, TOCALO CO., LTD.
    Inventors: Hiroaki MIZUNO, Satoshi TAWADA, Isao AOKI, Noriyuki YASUO, Tatsuo SUIDZU, Sho HASHIMOTO
  • Patent number: 7420070
    Abstract: A process for preparing optically active 2,3-dihydrobenzofuran compounds which comprises subjecting a 2,3-dihydrobenzofuran compound represented by the general formula or a salt thereof to optical resolution with an optically active acid compound: [wherein R1 and R2 are each hydrogen or an optionally substituted hydrocarbon group; R3 is an optionally substituted aromatic group; and C is a benzene ring which may further have a substituent in addition to the amino group]. The process enables industrially advantageous production of intermediates for the synthesis of optically active 2,3-dihydrobenzofuran compounds useful as preventive and/or therapeutic drugs for neurodegenerative diseases and so on.
    Type: Grant
    Filed: February 9, 2005
    Date of Patent: September 2, 2008
    Assignee: Takoda Pharmaceutical Company Limited
    Inventors: Isao Aoki, Mari Adachi, Hiroyuki Tawada, Makoto Yamashita, Misayo Sera
  • Publication number: 20080177177
    Abstract: A detecting system of the position and the posture of a capsule medical device includes a main body of the capsule medical device that is inserted in a living body, a coil in a capsule that is arranged to the main body of the capsule medical device and forms a resonant circuit, a magnetic field generating device that is arranged around the living body and generates the Alternating magnetic field for generating an induced magnetic field in the coil in the capsule, and a plurality of magnetic field detecting devices that detect the strength of the induced magnetic field generated by the coil in the capsule by the magnetic field generated by the magnetic field generating device.
    Type: Application
    Filed: March 25, 2008
    Publication date: July 24, 2008
    Applicant: OLYMPUS CORPORATION
    Inventors: Isao Aoki, Akio Uchiyama, Kenichi Arai, Kazushi Ishiyama, Shin Yabukami
  • Publication number: 20080177178
    Abstract: A detecting system of the position and the posture of a capsule medical device includes a main body of the capsule medical device that is inserted in a living body, a coil in a capsule that is arranged to the main body of the capsule medical device and forms a resonant circuit, a magnetic field generating device that is arranged around the living body and generates the Alternating magnetic field for generating an induced magnetic field in the coil in the capsule, and a plurality of magnetic field detecting devices that detect the strength of the induced magnetic field generated by the coil in the capsule by the magnetic field generated by the magnetic field generating device.
    Type: Application
    Filed: March 25, 2008
    Publication date: July 24, 2008
    Applicant: OLYMPUS CORPORATION
    Inventors: Isao Aoki, Akio Uchiyama, Kenichi Arai, Kazushi Ishiyama, Shin Yabukami
  • Publication number: 20080132547
    Abstract: A novel crystal of (R)-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl],sulfinyl]-1H-benzimidazole or a salt thereof of the present invention is useful for an excellent antiulcer agent.
    Type: Application
    Filed: January 7, 2008
    Publication date: June 5, 2008
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Akira Fujishima, Isao Aoki, Keiji Kamiyama
  • Publication number: 20080115725
    Abstract: A thermal spray powder contains granulated and sintered particles composed of an oxide of any of the rare earth elements having an atomic number from 60 to 70. The average particle size of the primary particles constituting the granulated and sintered particles is 2 to 10 ?m. The crushing strength of the granulated and sintered particles is 7 to 50 MPa. A plasma resistant member includes a substrate and a thermal spray coating provided on the surface of the substrate. The thermal spray coating is formed by thermal spraying, preferably plasma thermal spraying, the thermal spray powder.
    Type: Application
    Filed: October 31, 2007
    Publication date: May 22, 2008
    Applicants: FUJIMI INCORPORATED, TOKYO ELECTRON LIMITED
    Inventors: Hiroyuki IBE, Isao AOKI, Junya KITAMURA, Hiroaki MIZUNO, Yoshiyuki KOBAYASHI, Nobuyuki NAGAYAMA
  • Publication number: 20080112873
    Abstract: A thermal spray powder contains particles composed of an oxide of any of the rare earth elements having an atomic number of 39 or from 59 to 70. The crushing strength of the particles is 80 MPa or greater. The ratio of bulk specific gravity to true specific gravity of the thermal spray powder is 0.15 or greater. The particles are preferably granulated and sintered particles. The average particle size of primary particles constituting the granulated and sintered particles is preferably 6 ?m or less.
    Type: Application
    Filed: October 31, 2007
    Publication date: May 15, 2008
    Applicant: FUJIMI INCORPORATED
    Inventors: Isao AOKI, Hiroyuki IBE, Junya KITAMURA
  • Publication number: 20080078853
    Abstract: A kneader includes a casing with a papermaking material supply opening and a papermaking material outlet located below the papermaking material supply opening; at least first, second, third and fourth rotational shafts provided inside the casing; first blades attached to the first rotational shaft; second blades attached to the second rotational shaft; third blades attached to the third rotational shaft; and fourth blades attached to the fourth rotational shaft. The first rotational shaft and the second rotational shaft are located at the same height and are arranged parallel to each other, and the third rotational shaft and the fourth rotational shaft are located at the same height and are arranged parallel to each other. The third rotational shaft is located under the first rotational shaft and the fourth rotational shaft is located under the second rotational shaft, respectively.
    Type: Application
    Filed: September 13, 2007
    Publication date: April 3, 2008
    Applicants: NIPPON PAPER INDUSTRIES CO., LTD, AIKAWA IRON WORKS CO., LTD
    Inventors: Mitsuhiro Sugino, Takashi Onizaki, Isao Aoki, Hisashi Iwabuchi, Yoshihiko Aikawa