Patents by Inventor Satoshi Otsuka

Satoshi Otsuka 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).

  • Publication number: 20100069824
    Abstract: A photodynamic hyperthermic chemotherapy of cancer comprising topically injecting a photosensitive dye agent, specifically indocyanine green, in the form of an acidic liquid formulation to a tumor or cancer tissue, or a surgically removed site thereof of a patient, and irradiating the tissue or site with light having such an output wavelength that the photosensitive dye agent absorbs the light and generates heat; and an apparatus and a system for photodynamic hyperthermic chemotherapy of cancer comprising a light source and a probe having a light introducing portion capable of topically irradiating a tumor or cancer tissue or a surgically removed site thereof of a patient with light derived from the light source by a continuous wave or a pulse wave at an output wavelength of 600 to 1600 nm and an output of 5000 mW or more.
    Type: Application
    Filed: August 24, 2009
    Publication date: March 18, 2010
    Inventors: Yoshiharu Okamoto, Saburo Minami, Yoshimitsu Abiko, Satoshi Otsuka, Nobuhiko Ogawa, Masaru Matsui
  • Publication number: 20100006984
    Abstract: A semiconductor device includes a substrate; a layered body formed on the substrate and including a multilayer interconnection structure, the layered body including multiple interlayer insulating films stacked in layers, the interlayer insulating films being lower in dielectric constant than a SiO2 film; a moisture resistant ring extending continuously in the layered body so as to surround a device region where an active element is formed; a protection groove part formed continuously along and outside the moisture resistant ring in the layered body so as to expose the surface of the substrate; a protection film continuously covering the upper surface of the layered body except an electrode pad on the multilayer interconnection structure, and the sidewall and bottom surfaces of the protection groove part; and an interface film including Si and C as principal components and formed between the protection film and the sidewall surfaces of the protection groove part.
    Type: Application
    Filed: September 23, 2009
    Publication date: January 14, 2010
    Applicant: FUJITSU MICROELECTRONICS LIMITED
    Inventors: Kenichi Watanabe, Nobuhiro Misawa, Satoshi Otsuka
  • Publication number: 20090294902
    Abstract: A semiconductor device includes a substrate, an insulating film formed over the substrate, first and second conductive plugs formed in the insulating film, a capacitor element, and a wiring. The capacitor element includes a lower electrode, a dielectric film, and an upper electrode. The lower electrode is connected to an end of the first plug and formed on the insulating film, and includes a first barrier film. The dielectric film is formed on upper and side surfaces of the lower electrode. The upper electrode is formed on the dielectric film, and includes a second barrier metal film being wider than the lower electrode. The wiring is connected to an end of the second plug and formed on the insulating film, and includes a first layer and a second layer formed on the first layer. The first and second layers include the first and second barrier metal films, respectively.
    Type: Application
    Filed: August 12, 2009
    Publication date: December 3, 2009
    Applicant: FUJITSU MICROELECTRONICS LIMITED
    Inventors: Tetsuo Yoshimura, Kenichi Watanabe, Satoshi Otsuka
  • Publication number: 20090297130
    Abstract: Necessary information on an action, which is performed in the case where a reproducing position overtakes a recording position during follow-up reproduction, is provided for a user. An action the user desires can be automatically or readily carried out. A reproducible time is calculated during a reproducing action. If the reproducible time is equal to or smaller than a predetermined value, a warning message is displayed for the user. When the reproducible time becomes equal to or smaller than the predetermined value and a breakpoint in a content comes within the reproducible time, reproduction is suspended at the breakpoint. When the reproducible time becomes equal to or smaller than the predetermined time, a picture is switched to a temporary-reproduction content.
    Type: Application
    Filed: April 28, 2009
    Publication date: December 3, 2009
    Inventors: Satoshi Otsuka, Takashi Matsubara, Sadao Tsuruga, Noboru Wakabayashi
  • Patent number: 7556626
    Abstract: A medical instrument holding apparatus includes a supporting mechanism, a moving mechanism, a basal portion and a counterweight. The supporting mechanism supports a medical instrument. The moving mechanism which has first and second sides, and a shaft portion located between the first and second sides. The moving mechanism supports the supporting mechanism, allowing the medical instrument and the supporting mechanism to be moved around the shaft portion. The basal portion is coupled to the shaft portion. The basal portion supports the moving mechanism, allowing the moving mechanism to rotate around the shaft portion. The counterweight is located on the second side of the moving mechanism. The counterweight generates a first rotation moment being smaller than a second rotation moment generated from the weights of the medical instrument and the supporting mechanism and acting around the shaft portion in the opposite direction to the second rotation moment.
    Type: Grant
    Filed: January 5, 2004
    Date of Patent: July 7, 2009
    Assignee: Olympus Corporation
    Inventors: Masaaki Ueda, Satoshi Otsuka, Tomoaki Yamashita, Hisao Isobe, Kenji Hirose, Toru Shinmura
  • Patent number: 7529791
    Abstract: A downloading system which can be used freely by many and unspecified persons. A recording medium is loaded in a public downloading apparatus, and use condition confirmation processing is performed by using information recorded on the medium. Processing for downloading various sorts of information using the public downloading apparatus is allowed to be started according to a result of the use condition confirmation processing. Communication of information necessary for use condition confirmation processing with respect to use of the public downloading apparatus or for downloading processing can be performed between the public downloading apparatus and a server system.
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: May 5, 2009
    Assignee: Sony Corporation
    Inventors: Shigeru Yokono, Seiichi Misawa, Satoshi Otsuka
  • Patent number: 7495309
    Abstract: A redundant fuse is provided with a redundant length, here a winding structure, at one end thereof, here at a vicinity of a second wire side to which a high voltage (Vcc) is impressed. A disconnected portion is provided between the other end side of the redundant fuse, here a second wire side which is on the ground potential (GND) and the winding structure.
    Type: Grant
    Filed: August 21, 2002
    Date of Patent: February 24, 2009
    Assignee: Fujitsu Limited
    Inventors: Motonobu Sato, Hiroshi Nakadai, Toyoji Sawada, Satoshi Otsuka, Masayuki Nakada
  • Publication number: 20080142977
    Abstract: A semiconductor device has a multilayer interconnection structure, wherein the multilayer interconnection structure comprises at least a first interconnection layer and a second interconnection layer formed over the first interconnection layer, the first interconnection layer comprises a first conductor pattern embedded in a first interlayer insulation film and constituting a part of an interconnection pattern and a second, another interconnection pattern embedded in the first interlayer insulation film, the second interconnection layer comprises a third conductor pattern embedded in a second interlayer insulation film and constituting a part of said interconnection pattern, the third conductor pattern has an extension part in a part thereof so as to extend in a layer identical to the third conductor pattern, the third conductor pattern being electrically connected to the first conductor pattern at a first region of the extension part via a first via plug, the extension part making a contact with the second c
    Type: Application
    Filed: November 14, 2007
    Publication date: June 19, 2008
    Applicant: FUJITSU LIMITED
    Inventors: Kenichi WATANABE, Tomoji NAKAMURA, Satoshi OTSUKA
  • Publication number: 20080017965
    Abstract: A semiconductor device includes a plurality of chips comprising a plurality of first moisture-proof rings individually surrounding said plurality of chips, a second moisture-proof ring surrounding the entire plurality of chips, and a wire for connecting said plurality of chips to each other.
    Type: Application
    Filed: July 13, 2007
    Publication date: January 24, 2008
    Applicant: FUJITSU LIMITED
    Inventors: Hiroshi NOMURA, Satoshi OTSUKA, Yoshihiro TAKAO
  • Patent number: 7309311
    Abstract: An endoscope is connected optically removably to a TV camera through an adapter. A plurality of fixing pins is arranged on both sides of an insertion axis of an insertion part of the endoscope. A fixing unit to fix the endoscope removably is provided at the front end of an arm unit of an endoscope holder which supports the endoscope movably. The fixing unit has a claw and a movable claw, and grips the fixing pins of the endoscope releasably between the claw and the movable claw.
    Type: Grant
    Filed: May 21, 2004
    Date of Patent: December 18, 2007
    Assignee: Olympus Corporation
    Inventors: Satoshi Otsuka, Toru Shinmura, Tomoaki Yamashita, Kenji Hirose, Hisao Isobe, Masaaki Ueda
  • Publication number: 20070281465
    Abstract: The semiconductor device comprises a lower interconnection part 12 which is formed on a silicon substrate 10 and includes an inter-layer insulation film 36 formed of a low-k film 32 and a hydrophilic insulation film 34 formed on the low-k film 32, and an interconnection layer 44a, 44b buried in interconnection trenches 38a, 38b formed in the inter-layer insulation film 36 and having an interconnection pitch which is a first pitch; and an intermediate interconnection part 14 which is formed on the lower interconnection part 12 and includes an inter-layer insulation film 142 formed of low-k films 136, 140, an interconnection layer 152a, 152b buried in interconnection trenches 146a, 146b formed in the inter-layer insulation film 142 and having an interconnection pitch which is a second pitch larger than the first pitch, and an SiC film 154 formed directly on the low-k film 140 and the interconnection layer 152a, 152b.
    Type: Application
    Filed: June 7, 2007
    Publication date: December 6, 2007
    Applicant: FUJITSU LIMITED
    Inventor: Satoshi Otsuka
  • Publication number: 20070204097
    Abstract: A downloading system which can be used freely by many and unspecified persons. A recording medium is loaded in a public downloading apparatus, and use condition confirmation processing is performed by using information recorded on the medium. Processing for downloading various sorts of information using the public downloading apparatus is allowed to be started according to a result of the use condition confirmation processing. Communication of information necessary for use condition confirmation processing with respect to use of the public downloading apparatus or for downloading processing can be performed between the public downloading apparatus and a server system.
    Type: Application
    Filed: May 2, 2007
    Publication date: August 30, 2007
    Applicant: Sony Corporation
    Inventors: Shigeru Yokono, Seiichi Misawa, Satoshi Otsuka
  • Patent number: 7250679
    Abstract: The semiconductor device comprises a lower interconnection part 12 which is formed on a silicon substrate 10 and includes an inter-layer insulation film 36 formed of a low-k film 32 and a hydrophilic insulation film 34 formed on the low-k film 32, and an interconnection layer 44a, 44b buried in interconnection trenches 38a, 38b formed in the inter-layer insulation film 36 and having an interconnection pitch which is a first pitch; and an intermediate interconnection part 14 which is formed on the lower interconnection part 12 and includes an inter-layer insulation film 142 formed of low-k films 136, 140, an interconnection layer 152a, 152b buried in interconnection trenches 146a, 146b formed in the inter-layer insulation film 142 and having an interconnection pitch which is a second pitch larger than the first pitch, and an SiC film 154 formed directly on the low-k film 140 and the interconnection layer 152a, 152b.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: July 31, 2007
    Assignee: Fujitsu Limited
    Inventor: Satoshi Otsuka
  • Patent number: 7237001
    Abstract: A downloading system which can be used freely by many and unspecified persons. A recording medium is loaded in a public downloading apparatus, and use condition confirmation processing is performed by using information recorded on the medium. Processing for downloading various sorts of information using the public downloading apparatus is allowed to be started according to a result of the use condition confirmation processing. Communication of information necessary for use condition confirmation processing with respect to use of the public downloading apparatus or for downloading processing can be performed between the public downloading apparatus and a server system.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: June 26, 2007
    Assignee: Sony Corporation
    Inventors: Shigeru Yokono, Seiichi Misawa, Satoshi Otsuka
  • Publication number: 20070090486
    Abstract: The fuse comprises an interconnection part 14 luding a silicon layer; a contact part 20b connected one end of the interconnection part 14; and a contact part 20aconnected to the other end of the interconnection part 14 and containing a metal material. A current is flowed from the contact part 20bto the contact part 20a to migrate the metal material of the contact part 20a to the silicon layer to thereby change the contact resistance between the interconnection part 14 and the contact part 20a.
    Type: Application
    Filed: January 23, 2006
    Publication date: April 26, 2007
    Applicant: FUJITSU LIMITED
    Inventors: Satoshi Otsuka, Toyoji Sawada, Masato Suga, Jun Nagayama, Motonobu Sato, Takashi Suzuki
  • Publication number: 20070080272
    Abstract: A surgery equipment holding device comprises a holder for holding surgical equipment, a bar connected to the holder, a brake which operatively engages the bar for stopping movement of the bar, and a pair of switches for switching being an active state and an inactive state of the brake. The surgery equipment holding device is characterized in the operation thereof at the time of disengaging the fixation state, and exhibits excellent operability.
    Type: Application
    Filed: December 7, 2006
    Publication date: April 12, 2007
    Applicant: OLYMPUS CORORATION
    Inventors: Satoshi Otsuka, Toru Shinmura, Kenji Omachi
  • Patent number: 7189246
    Abstract: A medical instrument holding device includes a grasping portion onto which a medical instrument is mounted, an acceptant arm supported by a link mechanism, and a ball joint element adapted to be fixed to and released from the acceptant arm. The grasping portion is connected to the acceptant arm by the ball joint element arranged above or below the longitudinal axis of the acceptant arm. A total weight of the grasping portion is always balanced so as to apply to the acceptant arm (ball joint element) so that an operator can move the grasping portion under the condition that no total weight is applied to the operator.
    Type: Grant
    Filed: January 14, 2004
    Date of Patent: March 13, 2007
    Assignee: Olympus Corporation
    Inventors: Satoshi Otsuka, Masaaki Ueda
  • Patent number: 7167702
    Abstract: The present invention provides a portable telephone set and a communication inquiring method wherein an inquiry regarding a telephone answering service and an inquiry regarding a mail service can be executed by one operation to achieve sufficient convenience to common users. When one of an inquiring operation as to whether or not a terminated telephone answering service call by the telephone answering service function is present and another inquiring operation as to whether or not a terminated mail by the mail service function is present is performed, an inquiring action corresponding to the one operation is executed first, and then an inquiring action corresponding to the other operation is automatically executed.
    Type: Grant
    Filed: March 6, 2003
    Date of Patent: January 23, 2007
    Assignee: NEC Corporation
    Inventor: Satoshi Otsuka
  • Patent number: 7161248
    Abstract: A first area, a ring shape second area surrounding the first area, and a third area surrounding the second area are defined on the surface of a support substrate. A first wiring layer is disposed above the support substrate. A wiring is formed in the third area, dummy patterns being formed in the second area, and conductive patterns are not formed in the first area. A functional element is disposed above the first wiring layer and in the first area.
    Type: Grant
    Filed: July 26, 2004
    Date of Patent: January 9, 2007
    Assignee: Fujitsu Limited
    Inventors: Toshiyuki Karasawa, Satoshi Otsuka
  • Patent number: 7160308
    Abstract: A surgery equipment holding device comprises a holder for holding surgical equipment, a bar connected to the holder, a brake which operatively engages the bar for stopping movement of the bar, and a pair of switches for switching being an active state and an inactive state of the brake. The surgery equipment holding device is characterized in the operation thereof at the time of disengaging the fixation state, and exhibits excellent operability.
    Type: Grant
    Filed: April 2, 2002
    Date of Patent: January 9, 2007
    Assignee: Olympus Corporation
    Inventors: Satoshi Otsuka, Toru Shinmura, Kenji Omachi