Patents by Inventor Masahiro Furusawa

Masahiro Furusawa 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: 20200153977
    Abstract: Provided is an image reading device includes a document transport device that sequentially transports a plurality of documents one by one, and the image reading device sequentially reads the plurality of documents transported by the document transport device one by one. The image reading device includes a document discharge tray, a document discharge detector that detects whether or not a document of the plurality of documents is discharged to the document discharge tray, a notifier that notifies that the document of the plurality of documents discharged to the document discharge tray is forgotten to take, and a controller that activates the notifier if it is determined that a last document among the plurality of documents is read and the document discharge detector detects that the document of the plurality of documents is discharged to the document discharge tray.
    Type: Application
    Filed: November 7, 2019
    Publication date: May 14, 2020
    Inventors: KAZUMA OGAWA, HIDEYUKI HIRO, MASAHIRO KAWANO, MASAYUKI FURUSAWA
  • Publication number: 20190280141
    Abstract: A photoelectric conversion element includes a photoelectric conversion layer that has a p-type impurity region and an n-type impurity region, an insulating layer that overlaps with the p-type impurity region and the n-type impurity region and has a groove outside the p-type impurity region and the n-type impurity region in a plan view of a main surface of the photoelectric conversion layer, a p-type electrode electrically connected to the p-type impurity region, an n-type electrode electrically connected to the n-type impurity region, and a barrier layer that has a lower moisture permeability than the insulating layer, in the groove.
    Type: Application
    Filed: March 6, 2019
    Publication date: September 12, 2019
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Masahiro TAKEUCHI, Yukimune WATANABE, Daisuke NAGANO, Masahiro FURUSAWA
  • Publication number: 20190165413
    Abstract: A large-capacity lithium-ion secondary battery also suitable for low voltage applications, including a substrate and a stacked body in which a battery layer and a collector electrode layer are alternately stacked on the substrate, wherein the battery layer has a positive electrode active material layer, a negative electrode active material layer, and an electrolyte layer between the positive electrode active material layer and the negative electrode active material layer, and each of the collector electrode layers has an extraction electrode planarly disposed on the substrate.
    Type: Application
    Filed: April 27, 2017
    Publication date: May 30, 2019
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Masahiro FURUSAWA
  • Publication number: 20190163137
    Abstract: An electronic apparatus including a case having an opening including a curve and a photoelectric conversion device that is provided in the case and includes a crystalline semiconductor substrate, the photoelectric conversion having an outer edge that includes at least partially formed of an outer curve portion along the opening, and the photoelectric conversion having an inner edge that includes at least partially formed of an inner curve portion along the outer edge.
    Type: Application
    Filed: November 29, 2018
    Publication date: May 30, 2019
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Daisuke NAGANO, Masahiro FURUSAWA, Maho TERASHIMA
  • Publication number: 20160028103
    Abstract: A precursor of a solid electrolyte is melted at a temperature lower than the melting point of an active material, a liquid electrolyte material is placed on a surface of an active material molded body having voids among multiple active material particles of the active material, and the liquid electrolyte material is solidified, whereby a solid electrolyte layer is formed.
    Type: Application
    Filed: July 16, 2015
    Publication date: January 28, 2016
    Inventors: Tomofumi YOKOYAMA, Sukenori ICHIKAWA, Yasushi YAMAZAKI, Masahiro FURUSAWA
  • Patent number: 9142703
    Abstract: A photoelectric conversion device includes a plurality of photoelectric conversion regions disposed over a substrate, and a colored region disposed among the photoelectric conversion regions over the substrate, the colored region forming an image over the substrate.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: September 22, 2015
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Hideki Tanaka, Ichio Yudasaka, Masahiro Furusawa, Tsutomu Miyamoto, Tatsuya Shimoda
  • Publication number: 20150168922
    Abstract: A solar clock includes a connector member having an adhesive layer formed on one side of a flexible base material, a plurality of solar cells bonded to the adhesive layer, and a wire formed on one or both of a front surface and a rear surface of the connector member and electrically connecting the plurality of solar cells.
    Type: Application
    Filed: December 5, 2014
    Publication date: June 18, 2015
    Inventors: Kunio WANIKAWA, Masahiro FURUSAWA
  • Patent number: 8796913
    Abstract: An electro-optical device includes an effective display region including a pixel, the pixel including a first electrode, a second electrode, and a light-emitting layer between the first electrode and the second electrode; and a wiring line connected to the second electrode at a position to the periphery of the effective display region, the wiring line including a first wiring layer and a second wiring layer that are electrically connected to each other and that overlap each other, the first wiring layer and the second wiring layer both extending in a direction in which an edge of the effective display region extends, the first wiring layer and the second wiring layer extending in the direction a distance that is longer than a distance in which the edge of the effective display region extends in the direction.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: August 5, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Masahiro Furusawa, Mitsuru Kuribayashi, Hayato Nakanishi, Toshimitsu Hirai
  • Publication number: 20140212999
    Abstract: A photoelectric conversion device includes a plurality of photoelectric conversion regions disposed over a substrate, and a colored region disposed among the photoelectric conversion regions over the substrate, the colored region forming an image over the substrate.
    Type: Application
    Filed: March 27, 2014
    Publication date: July 31, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Hideki TANAKA, Ichio YUDASAKA, Masahiro FURUSAWA, Tsutomu MIYAMOTO, Tatsuya SHIMODA
  • Patent number: 8759670
    Abstract: A photovoltaic converter device includes a photovoltaic conversion layer containing a plurality of nanoparticles in a first material in a dispersed state, wherein the nanoparticles include a second material in particles and a third material that coats the second material, the third material having a band gap E3 that is greater than a band gap E1 of the first material, and greater than a band gap E2 of the second material.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: June 24, 2014
    Assignee: Seiko Epson Corporation
    Inventor: Masahiro Furusawa
  • Patent number: 8723015
    Abstract: A photoelectric conversion device includes a plurality of photoelectric conversion regions disposed over a substrate, and a colored region disposed among the photoelectric conversion regions over the substrate, the colored region forming an image over the substrate.
    Type: Grant
    Filed: March 1, 2006
    Date of Patent: May 13, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Hideki Tanaka, Ichio Yudasaka, Masahiro Furusawa, Tsutomu Miyamoto, Tatsuya Shimoda
  • Patent number: 8339030
    Abstract: An electro-optical device includes an effective display region including a pixel, the pixel including a first electrode, a second electrode, and a light-emitting layer between the first electrode and the second electrode; and a wiring line connected to the second electrode at a position to the periphery of the effective display region, the wiring line including a first wiring layer and a second wiring layer that are electrically connected to each other and that overlap each other, the first wiring layer and the second wiring layer both extending in a direction in which an edge of the effective display region extends, the first wiring layer and the second wiring layer extending in the direction a distance that is longer than a distance in which the edge of the effective display region extends in the direction.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: December 25, 2012
    Assignee: Seiko Epson Corporation
    Inventors: Hayato Nakanishi, Masahiro Furusawa, Mitsuru Kuribayashi, Toshimitsu Hirai
  • Patent number: 8253320
    Abstract: An electro-optical device includes an effective display region including a pixel, the pixel including a first electrode, a second electrode, and a light-emitting layer between the first electrode and the second electrode; and a wiring line connected to the second electrode at a position to the periphery of the effective display region, the wiring line including a first wiring layer and a second wiring layer that are electrically connected to each other and that overlap each other, the first wiring layer and the second wiring layer both extending in a direction in which an edge of the effective display region extends, the first wiring layer and the second wiring layer extending in the direction a distance that is longer than a distance in which the edge of the effective display region extends in the direction.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: August 28, 2012
    Assignee: Seiko Epson Corporation
    Inventors: Hayato Nakanishi, Masahiro Furusawa, Mitsuru Kuribayashi, Toshimitsu Hirai
  • Publication number: 20120012870
    Abstract: An electro-optical device includes an effective display region including a pixel, the pixel including a first electrode, a second electrode, and a light-emitting layer between the first electrode and the second electrode; and a wiring line connected to the second electrode at a position to the periphery of the effective display region, the wiring line including a first wiring layer and a second wiring layer that are electrically connected to each other and that overlap each other, the first wiring layer and the second wiring layer both extending in a direction in which an edge of the effective display region extends, the first wiring layer and the second wiring layer extending in the direction a distance that is longer than a distance in which the edge of the effective display region extends in the direction.
    Type: Application
    Filed: September 23, 2011
    Publication date: January 19, 2012
    Applicant: Seiko Epson Corporation
    Inventors: Hayato Nakanishi, Masahiro Furusawa, Mitsuru Kuribayashi, Toshimitsu Hirai
  • Publication number: 20110203650
    Abstract: A photovoltaic converter device includes a first conductivity type substrate (a p-type single crystalline silicon substrate 100), a first intermediate layer (an i-type semiconductor layer 110 or a dielectric layer 160), and a second conductivity type semiconductor layer (an n-type semiconductor layer 120). The first intermediate layer (the i-type semiconductor layer 110 or the dielectric layer 160) includes quantum dots (nanoparticles) having at least cores. The first conductivity type substrate is formed from crystalline semiconductor such as single crystalline silicon.
    Type: Application
    Filed: February 24, 2011
    Publication date: August 25, 2011
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Masahiro FURUSAWA
  • Patent number: 7951627
    Abstract: An organic electroluminescent device including an organic thin-film transistor element having at least an active layer made of an organic material; and an organic electroluminescent element driven by the organic thin-film transistor element.
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: May 31, 2011
    Assignee: Seiko Epson Corporation
    Inventors: Masaya Ishida, Masahiro Furusawa, Katsuyuki Morii, Osamu Yokoyama, Satoru Miyashita, Tatsuya Shimoda
  • Publication number: 20100224244
    Abstract: A photovoltaic converter device includes a photovoltaic conversion layer containing a plurality of nanoparticles in a first material in a dispersed state, wherein the nanoparticles include a second material in particles and a third material that coats the second material, the third material having a band gap E3 that is greater than a band gap E1 of the first material, and greater than a band gap E2 of the second material.
    Type: Application
    Filed: March 2, 2010
    Publication date: September 9, 2010
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Masahiro FURUSAWA
  • Patent number: 7767115
    Abstract: A metal particle dispersion liquid comprises: a compound including a sulfur atom; metal particles whose diameter ranges from 1 to 100 nm and made of a material including a precious metal material; and a dispersion medium. The metal particles is covered by the compound.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: August 3, 2010
    Assignee: Seiko Epson Corporation
    Inventors: Masahiro Furusawa, Rumi Shinagawa, Toshimi Fukui, Junko Nakamoto, Kuninori Obata
  • Publication number: 20100190281
    Abstract: An organic electroluminescent device including an organic thin-film transistor element having at least an active layer made of an organic material; and an organic electroluminescent element driven by the organic thin-film transistor element.
    Type: Application
    Filed: April 6, 2010
    Publication date: July 29, 2010
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Masaya ISHIDA, Masahiro FURUSAWA, Katsuyuki MORII, Osamu YOKOYAMA, Satoru MIYASHITA, Tatsuya SHIMODA
  • Patent number: 7718453
    Abstract: An organic electroluminescent device comprising: an organic thin-film transistor element including at least an active layer made of an organic material; and an organic electroluminescent element driven by the organic thin-film transistor element.
    Type: Grant
    Filed: June 26, 2007
    Date of Patent: May 18, 2010
    Assignee: Seiko Epson Corporation
    Inventors: Masaya Ishida, Masahiro Furusawa, Katsuyuki Morii, Osamu Yokoyama, Satoru Miyashita, Tatsuya Shimoda