Patents by Inventor Eiji Sugiyama

Eiji Sugiyama 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: 7816685
    Abstract: An object of the present invention is to provide a structure of a thin film circuit portion and a method for manufacturing a thin film circuit portion by which an electrode for connecting to an external portion can be easily formed under a thin film circuit. A stacked body including a first insulating film, a thin film circuit formed over one surface of the first insulating film, a second insulating film formed over the thin film circuit, an electrode formed over the second insulating film, and a resin film formed over the electrode, is formed. A conductive film is formed adjacent to the other surface of the first insulating film of the stacked body to be overlapped with the electrode. The conductive film is irradiated with a laser.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: October 19, 2010
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Daiki Yamada, Yoshitaka Dozen, Eiji Sugiyama, Hidekazu Takahashi
  • Patent number: 7808098
    Abstract: The present invention provides a semiconductor device which is not easily damaged by external local pressure. The present invention further provides a manufacturing method of a highly-reliable semiconductor device, which is not destroyed by external local pressure, with a high yield. A structure body, in which high-strength fiber of an organic compound or an inorganic compound is impregnated with an organic resin, is provided over an element substrate having a semiconductor element formed using a single crystal semiconductor region, and heating and pressure bonding are performed, whereby a semiconductor device is manufactured, to which the element substrate and the structure body in which the high-strength fiber of an organic compound or an inorganic compound is impregnated with the organic resin are fixed together.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: October 5, 2010
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Eiji Sugiyama, Yoshitaka Dozen, Hisashi Ohtani, Takuya Tsurume
  • Patent number: 7785933
    Abstract: To provide a method for manufacturing a highly-reliable semiconductor device, which is not damaged by external local pressure, with a high yield, a semiconductor device is manufactured by forming an element substrate having a semiconductor element formed using a single-crystal semiconductor substrate or an SOI substrate, providing the element substrate with a fibrous body formed from an organic compound or an inorganic compound, applying a composition containing an organic resin to the element substrate and the fibrous body so that the fibrous body is impregnated with the organic resin, and heating to provide the element substrate with a sealing layer in which the fibrous body formed from an organic compound or an inorganic compound is contained.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: August 31, 2010
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Yoshitaka Dozen, Eiji Sugiyama, Hisashi Ohtani, Takuya Tsurume
  • Publication number: 20100200663
    Abstract: In the present application, is disclosed a method of manufacturing a flexible semiconductor device having an excellent reliability and tolerance to the loading of external pressure. The method includes the steps of: forming a separation layer over a substrate having an insulating surface; forming an element layer including a semiconductor element comprising a non-single crystal semiconductor layer, over the separation layer; forming an organic resin layer over the element layer; providing a fibrous body formed of an organic compound or an inorganic compound on the organic resin layer; heating the organic resin layer; and separating the element layer from the separation layer. This method allows the formation of a flexible semiconductor device having a sealing layer in which the fibrous body is impregnated with the organic resin.
    Type: Application
    Filed: April 27, 2010
    Publication date: August 12, 2010
    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Yoshitaka DOZEN, Eiji SUGIYAMA, Hisashi OHTANI, Takuya TSURUME
  • Patent number: 7772675
    Abstract: The present invention provides a thin and bendable semiconductor device utilizing an advantage of a flexible substrate used in the semiconductor device, and a method of manufacturing the semiconductor device. The semiconductor device has at least one surface covered by an insulating layer which serves as a substrate for protection. In the semiconductor device, the insulating layer is formed over a conductive layer serving as an antenna such that the value in the thickness ratio of the insulating layer in a portion not covering the conductive layer to the conductive layer is at least 1.2, and the value in the thickness ratio of the insulating layer formed over the conductive layer to the conductive layer is at least 0.2. Further, not the conductive layer but the insulating layer is exposed in the side face of the semiconductor device, and the insulating layer covers a TFT and the conductive layer.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: August 10, 2010
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Yoshitaka Dozen, Tomoyuki Aoki, Hidekazu Takahashi, Daiki Yamada, Eiji Sugiyama, Kaori Ogita, Naoto Kusumoto
  • Patent number: 7759177
    Abstract: A method for manufacturing a semiconductor device of the present invention is provided including the steps of forming a first conductive layer over a substrate; forming a second conductive layer containing a conductive particle and resin over the first conductive layer; and increasing an area where the first conductive layer and the second conductive layer are in contact with each other by irradiating the second conductive layer with a laser beam. By including the step of laser beam irradiation, the portion where the first conductive layer and the second conductive layer are in contact with each other can be increased and defective electrical connection between the first conductive layer and the second conductive layer can be improved.
    Type: Grant
    Filed: August 8, 2006
    Date of Patent: July 20, 2010
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Hidekazu Takahashi, Eiji Sugiyama
  • Patent number: 7736958
    Abstract: In the present application, is disclosed a method of manufacturing a flexible semiconductor device having an excellent reliability and tolerance to the loading of external pressure. The method includes the steps of: forming a separation layer over a substrate having an insulating surface; forming an element layer including a semiconductor element comprising a non-single crystal semiconductor layer, over the separation layer; forming an organic resin layer over the element layer; providing a fibrous body formed of an organic compound or an inorganic compound on the organic resin layer; heating the organic resin layer; and separating the element layer from the separation layer. This method allows the formation of a flexible semiconductor device having a sealing layer in which the fibrous body is impregnated with the organic resin.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: June 15, 2010
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Yoshitaka Dozen, Eiji Sugiyama, Hisashi Ohtani, Takuya Tsurume
  • Patent number: 7690851
    Abstract: An imaging apparatus, for example, a security camera, having a camera assembly including a camera mounted on and supported by a base and pivotally rotatable both in a vertical direction and in a horizontal direction to allow tilting and panning motions of the camera. The camera assembly is supported on an assembly fixation structure of the base to allow the tilting motion of the camera assembly. The assembly fixation structure is panned relative to a base foot of the base. A panning rotation gear for the panning motions of the camera is fixed on a ground plate, which has a positional change relative to a pedestal plate unit in the assembly fixation structure. A tilting motor, a panning motor, and vertical and horizontal rotation transmission mechanisms for the tilting motions and the panning motions of the camera are arranged on the pedestal plate unit of the assembly fixation structure.
    Type: Grant
    Filed: February 23, 2007
    Date of Patent: April 6, 2010
    Assignee: Elmo Company, Limited
    Inventors: Akira Yamane, Eiji Sugiyama
  • Publication number: 20090321902
    Abstract: The semiconductor device of the invention includes a transistor, an insulating layer provided over the transistor, a first conductive layer (corresponding to a source wire or a drain wire) electrically connected to a source region or a drain region of the transistor through an opening portion provided in the insulating layer, a first resin layer provided over the insulating layer and the first conductive layer, a layer containing conductive particles which is electrically connected to the first conductive layer through an opening portion provided in the first resin layer, and a substrate provided with a second resin layer and a second conductive layer serving as an antenna. In the semiconductor device having the above-described structure, the second conductive layer is electrically connected to the first conductive layer with the layer containing conductive particles interposed therebetween. In addition, the second resin layer is provided over the first resin layer.
    Type: Application
    Filed: September 9, 2009
    Publication date: December 31, 2009
    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Hidekazu Takahashi, Daiki Yamada, Kyosuke Ito, Eiji Sugiyama, Yoshitaka Dozen
  • Patent number: 7605056
    Abstract: The semiconductor device of the invention includes a transistor, an insulating layer provided over the transistor, a first conductive layer (corresponding to a source wire or a drain wire) electrically connected to a source region or a drain region of the transistor through an opening portion provided in the insulating layer, a first resin layer provided over the insulating layer and the first conductive layer, a layer containing conductive particles which is electrically connected to the first conductive layer through an opening portion provided in the first resin layer, and a substrate provided with a second resin layer and a second conductive layer serving as an antenna. In the semiconductor device having the above-described structure, the second conductive layer is electrically connected to the first conductive layer with the layer containing conductive particles interposed therebetween. In addition, the second resin layer is provided over the first resin layer.
    Type: Grant
    Filed: May 18, 2006
    Date of Patent: October 20, 2009
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Hidekazu Takahashi, Daiki Yamada, Kyosuke Ito, Eiji Sugiyama, Yoshitaka Dozen
  • Patent number: 7570142
    Abstract: A permanent magnet for a particle accelerator and a magnetic field generator, in which Nd—Fe—B based magnets are used but are not demagnetized so easily even when exposed to a radiation, are provided. A permanent magnet for a particle accelerator is used in an environment in which the magnet is exposed to a radiation at an absorbed dose of at least 3,000 Gy. The magnet includes R (which is at least one of the rare-earth elements), B, TM (which is at least one transition element and includes Fe) and inevitably contained impurity elements. The magnet is a sintered magnet that has been magnetized to a permeance coefficient of 0.5 or more and that has a coercivity HcJ of 1.6 MA/m or more.
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: August 4, 2009
    Assignee: Hitachi Metals, Ltd.
    Inventors: Ken Makita, Eiji Sugiyama, Masaaki Aoiki, Kaichi Murakami, Tadamichi Kawakubo, Eiji Nakamura
  • Publication number: 20090140249
    Abstract: An object of the present invention is to provide a structure of a thin film circuit portion and a method for manufacturing a thin film circuit portion by which an electrode for connecting to an external portion can be easily formed under a thin film circuit. A stacked body including a first insulating film, a thin film circuit formed over one surface of the first insulating film, a second insulating film formed over the thin film circuit, an electrode formed over the second insulating film, and a resin film formed over the electrode, is formed. A conductive film is formed adjacent to the other surface of the first insulating film of the stacked body to be overlapped with the electrode. The conductive film is irradiated with a laser.
    Type: Application
    Filed: December 23, 2008
    Publication date: June 4, 2009
    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Daiki YAMADA, Yoshitaka DOZEN, Eiji SUGIYAMA, Hidekazu TAKAHASHI
  • Patent number: 7534702
    Abstract: An efficient mass-production method of very small devices that can receive or transmit data in touch, preferably, out of touch is provided by forming an integrated circuit made of a thin film over a large glass substrate and transferring the integrated circuit to another backing to be divided. Especially, the integrated circuit made of a thin film is difficult to use since there is a threat that the integrated circuit is scattered in the handling of the integrated circuit since the integrated circuit is extremely thin. According to the present invention, multiple openings reaching a peel layer are provided, a material body having a pattern shape that does not cover regions (the openings and a device portion) is provided, and then, a gas or liquid containing fluorine halide is introduced to partially remove the peel layer.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: May 19, 2009
    Inventors: Tatsuya Arao, Yoshitaka Dozen, Daiki Yamada, Eiji Sugiyama, Tomoko Tamura, Junya Maruyama, Nozomi Horikoshi, Yuugo Goto
  • Publication number: 20090117681
    Abstract: The object of the present invention is to miniaturize the area occupied by the element and to integrate a plenty of elements in a limited area so that the sensor element can have higher output and smaller size. In the present invention, higher output and miniaturization are achieved by uniting a sensor element using an amorphous semiconductor film (typically an amorphous silicon film) and an output amplifier circuit including a TFT with a semiconductor film having a crystal structure (typically a poly-crystalline silicon film) used as an active layer over a plastic film substrate that can resist the temperature in the process for mounting such as a solder reflow process. According to the present invention, the sensor element that can resist the bending stress can be obtained.
    Type: Application
    Filed: January 6, 2009
    Publication date: May 7, 2009
    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Junya Maruyama, Toru Takayama, Masafumi Morisue, Ryosuke Watanabe, Eiji Sugiyama, Susumu Okazaki, Kazuo Nishi, Jun Koyama, Takeshi Osada, Takanori Matsuzaki
  • Publication number: 20090085182
    Abstract: A semiconductor device capable of wireless communication, which has high reliability in terms of resistance to external force, in particular, pressing force and can prevent electrostatic discharge in an integrated circuit without preventing reception of an electric wave. The semiconductor device includes an on-chip antenna connected to the integrated circuit and a booster antenna which transmits a signal or power included in a received electric wave to the on-chip antenna without contact. In the semiconductor device, the integrated circuit and the on-chip antenna are interposed between a pair of structure bodies formed by impregnating a fiber body with a resin. One of the structure bodies is provided between the on-chip antenna and the booster antenna. A conductive film having a surface resistance value of approximately 106 to 1014 ?/cm2 is formed on at least one surface of each structure body.
    Type: Application
    Filed: July 21, 2008
    Publication date: April 2, 2009
    Inventors: Shunpei Yamazaki, Jun Koyama, Kiyoshi Kato, Takaaki Koen, Yuto Yakubo, Makoto Yanagisawa, Hisashi Ohtani, Eiji Sugiyama, Nozomi Horikoshi
  • Patent number: 7495272
    Abstract: The area occupied by a photo-sensor element may be reduced and multiple elements may be integrated in a limited area so that the sensor element can have higher output and smaller size. Higher output and miniaturization are achieved by uniting a sensor element using an amorphous semiconductor film (typically an amorphous silicon film) and an output amplifier circuit including a TFT with a semiconductor film having a crystal structure (typically a poly-crystalline silicon film) used as an active layer over a plastic film substrate that can resist the temperature in the process for mounting such as a solder reflow process. A sensor element that can resist bending stress can be obtained.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: February 24, 2009
    Assignee: Semiconductor Energy Labortaory Co., Ltd.
    Inventors: Junya Maruyama, Toru Takayama, Masafumi Morisue, Ryosuke Watanabe, Eiji Sugiyama, Susumu Okazaki, Kazuo Nishi, Jun Koyama, Takeshi Osada, Takanori Matsuzaki
  • Patent number: 7485511
    Abstract: An object of the present invention is to provide a structure of a thin film circuit portion and a method for manufacturing a thin film circuit portion by which an electrode for connecting to an external portion can be easily formed under a thin film circuit. A stacked body including a first insulating film, a thin film circuit formed over one surface of the first insulating film, a second insulating film formed over the thin film circuit, an electrode formed over the second insulating film, and a resin film formed over the electrode, is formed. A conductive film is formed adjacent to the other surface of the first insulating film of the stacked body to be overlapped with the electrode. The conductive film is irradiated with a laser.
    Type: Grant
    Filed: May 25, 2006
    Date of Patent: February 3, 2009
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Daiki Yamada, Yoshitaka Dozen, Eiji Sugiyama, Hidekazu Takahashi
  • Patent number: 7475749
    Abstract: In a motorcycle, a fuel tank shroud is arranged on each side of the fuel tank so that the shrouds cover at least part of both side surfaces of the fuel tank. The rear portions of the shrouds are stably supported to avoid vibration. Each shroud is formed of synthetic resin and integrally includes a main portion for covering the side of a fuel tank, a supporting arm portion extending inward from a rear portion of the main portion and sandwiched between a front portion of a seat and a rear portion of the fuel tank, and an engaging portion projecting from a distal end of the supporting arm portion. A bottom plate of the seat is integrally provided with a latching portion for allowing removable engagement with the engaging portion of the fuel tank shrouds, whereby the rear portion of the shrouds are supported.
    Type: Grant
    Filed: February 7, 2006
    Date of Patent: January 13, 2009
    Assignee: Honda Motor Co., Ltd.
    Inventors: Naoki Yoshida, Eiji Sugiyama
  • Patent number: D587736
    Type: Grant
    Filed: November 30, 2007
    Date of Patent: March 3, 2009
    Assignee: Elmo Company Limited
    Inventors: Akira Yamane, Eiji Sugiyama, Tetsuro Kato
  • Patent number: D588180
    Type: Grant
    Filed: November 30, 2007
    Date of Patent: March 10, 2009
    Assignee: Elmo Company, Limited
    Inventors: Akira Yamane, Eiji Sugiyama, Tetsuro Kato