Patents by Inventor Keiichiro Hayakawa

Keiichiro Hayakawa 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: 11902854
    Abstract: A controller is provided that is configured to execute: predicting a distribution of first users in a predetermined area; predicting, based on the predicted distribution of the first users, a first point that is a point where a density of the first users exceeds a predetermined upper limit value in the predetermined area in the future; and transmitting, to a terminal of a second user who is a provider of a service, information about prompting provision of the service at a second point other than the first point in the predetermined area.
    Type: Grant
    Filed: March 17, 2021
    Date of Patent: February 13, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keisuke Otaki, Ayano Okoso, Tomoki Nishi, Yoshinao Ishii, Takayoshi Yoshimura, Keiichiro Hayakawa, Takahiro Shiga
  • Patent number: 11694554
    Abstract: A controller of an information processing apparatus disclosed obtains first information about a tendency of move of a user staying in a specific facility. The controller forecasts, on the basis of the first information, an expected destination of move to which the user will move from the specific facility and an expected time slot of move during which the user will start to move from the specific facility to the expected destination of move. The controller calculates the number of users who are expected to move from the specific facility to the expected destination of move in each expected time slot of move on a slot-by-slot basis.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: July 4, 2023
    Assignee: TOYOTA IIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshinao Ishii, Keiichiro Hayakawa, Takayoshi Yoshimura, Takahiro Shiga, Ayano Okoso, Tomoki Nishi, Keisuke Otaki
  • Publication number: 20210304616
    Abstract: When an information processing apparatus disclosed receives a signal requesting dispatch of a taxi with information about a desired location of getting-in, it determines a recommended location of getting-in on the basis of at least one of information about a physical condition relating to a road in a specific area including the desired location of getting-in, information about instances of users' getting in and/or getting out of taxis that took place in the specific area in the past, and information about a condition of the road in the specific area. The information processing apparatus sends information for inviting a user to wait at the recommended location of getting-in determined as above to a user's terminal used by the user.
    Type: Application
    Filed: March 24, 2021
    Publication date: September 30, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ayano OKOSO, Tomoki NISHI, Keisuke OTAKI, Keiichiro HAYAKAWA, Takayoshi YOSHIMURA, Yoshinao ISHII, Takahiro SHIGA
  • Publication number: 20210306796
    Abstract: A controller is provided that is configured to execute: predicting a distribution of first users in a predetermined area; predicting, based on the predicted distribution of the first users, a first point that is a point where a density of the first users exceeds a predetermined upper limit value in the predetermined area in the future; and transmitting, to a terminal of a second user who is a provider of a service, information about prompting provision of the service at a second point other than the first point in the predetermined area.
    Type: Application
    Filed: March 17, 2021
    Publication date: September 30, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Keisuke Otaki, Ayano Okoso, Tomoki Nishi, Yoshinao Ishii, Takayoshi Yoshimura, Keiichiro Hayakawa, Takahiro Shiga
  • Publication number: 20210304615
    Abstract: A controller of an information processing apparatus disclosed obtains first information about a tendency of move of a user staying in a specific facility. The controller forecasts, on the basis of the first information, an expected destination of move to which the user will move from the specific facility and an expected time slot of move during which the user will start to move from the specific facility to the expected destination of move. The controller calculates the number of users who are expected to move from the specific facility to the expected destination of move in each expected time slot of move on a slot-by-slot basis.
    Type: Application
    Filed: March 22, 2021
    Publication date: September 30, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshinao ISHII, Keiichiro HAYAKAWA, Takayoshi YOSHIMURA, Takahiro SHIGA, Ayano OKOSO, Tomoki NISHI, Keisuke OTAKI
  • Patent number: 8133413
    Abstract: This invention relates to a composition using a ruthenium oxide and/or a polynary ruthenium oxide as conducting components and using a Cu containing glass frit.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: March 13, 2012
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Keiichiro Hayakawa, Jerome David Smith, Yuko Ogata, Marc H. Labranche, Kenneth Warren Hang
  • Patent number: 7795165
    Abstract: An object of the present invention is to provide a lead-free bismuth glass wherein decrease of the degree of accuracy of the patterning is prevented. Specifically, the present invention provides a lead-free bismuth glass characterized in that said lead-free bismuth glass is used for an optical patterning glass material which is patterned by light irradiation and the optical-absorption coefficient to light with a wavelength of 365 nm is 300 to 3000 cm?1.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: September 14, 2010
    Assignees: E.I. du Pont de Nemours and Company
    Inventors: Ichiro Uchiyama, Tomoyuki Taguchi, Ikuo Kuriyama, Hisashi Matsuno, Keiichiro Hayakawa
  • Patent number: 7678296
    Abstract: This invention is directed to black conductive compositions, black electrodes made from such compositions and methods of forming such electrodes. In particular, the invention is directed to a single layer bus electrode.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: March 16, 2010
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Ji-Yeon Lee, Michael F. Barker, Keiichiro Hayakawa, Hisashi Matsumo, Hiroaki Noda, Jerome David Smith
  • Patent number: 7678457
    Abstract: This invention provides a thick-film type dielectric with desired adhesivity to the base and very good insulation properties. The dielectric of the present invention includes a lower dielectric layer made of a photosensitive composition and an upper dielectric layer which is made of a photosensitive composition and formed on the aforementioned lower dielectric layer. The softening point (T1) of the primary glass powder used for the aforementioned lower dielectric layer, the softening point (T2) of the primary glass powder used for the aforementioned upper dielectric layer, and the firing temperature (T3) of the aforementioned primary glass powder satisfy the following relationship: T1<T3<T2<T3+30° C.
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: March 16, 2010
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Keiichiro Hayakawa, Masakatsu Kuroki
  • Publication number: 20090261307
    Abstract: This invention relates to a composition using a ruthenium oxide and/or a polynary ruthenium oxide as conducting components and using a Cu containing glass frit.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 22, 2009
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Keiichiro Hayakawa, Jerome David Smith, Yuko Ogata, Marc H. Labranche, Kenneth Warren Hang
  • Patent number: 7569165
    Abstract: The invention is directed to black conductive composition(s), black electrodes made from such compositions and methods of forming such electrodes. In particular, the invention is directed to flat panel display applications, including alternating-current display panel applications. Still further, the invention is directed to composition(s) utilizing conductive metal oxides selected from an oxide of two or more elements selected from Ba, Ru, Ca, Cu, Sr, Bi, Pb, and the rare earth metals and photocrosslinkable polymers. These compositions are particularly useful in making photoimageable black electrodes for flat panel display applications.
    Type: Grant
    Filed: March 7, 2006
    Date of Patent: August 4, 2009
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Michael F. Barker, Keiichiro Hayakawa, Jerome David Smith
  • Publication number: 20090042715
    Abstract: An object of the present invention is to provide a lead-free bismuth glass wherein decrease of the degree of accuracy of the patterning is prevented. Specifically, the present invention provides a lead-free bismuth glass characterized in that said lead-free bismuth glass is used for an optical patterning glass material which is patterned by light irradiation and the optical-absorption coefficient to light with a wavelength of 365 nm is 300 to 3000 cm?1.
    Type: Application
    Filed: May 26, 2006
    Publication date: February 12, 2009
    Inventors: Ichiro Uchiyama, Tomoyuki Taguchi, Ikuo Kuriyama, Hisashi Matsuno, Keiichiro Hayakawa
  • Publication number: 20080224102
    Abstract: This invention is directed to black conductive compositions, black electrodes made from such compositions and methods of forming such electrodes. In particular, the invention is directed to a single layer bus electrode.
    Type: Application
    Filed: February 29, 2008
    Publication date: September 18, 2008
    Inventors: Ji-Yeon Lee, Michael F. Barker, Keiichiro Hayakawa, Hisashi Matsuno, Hiroaki Noda, Jerome David Smith
  • Publication number: 20080157033
    Abstract: The present invention provides a method for forming a black electrode by performing sintering at a temperature in the range of 500-600° C. after applying a lead-free black conductive composition to a substrate. The aforementioned black electrode comprises a binder comprising a crystallized glass component. The aforementioned black conductive composition comprises conductive particles of black RuO2, lead-free black ruthenium-based polyoxide, and mixtures thereof in an amount of 4-30 wt %, based on the total weight of the composition, a lead-free non-conductive black oxide in an amount of 0-30 wt %, based on the total weight of the composition, and a lead-free bismuth-based glass binder in an amount of 10-50 wt %, based on the total weight of the composition.
    Type: Application
    Filed: March 10, 2008
    Publication date: July 3, 2008
    Inventors: Michael F. Baker, Keiichiro Hayakawa, Hisashi Matsuno
  • Patent number: 7384577
    Abstract: The present invention provides a method for forming a black electrode by performing sintering at a temperature in the range of 500-600° C. after applying a lead-free black conductive composition to a substrate. The aforementioned black electrode comprises a binder comprising a crystallized glass component. The aforementioned black conductive composition comprises conductive particles of black RuO2, lead-free black ruthenium-based polyoxide, and mixtures thereof in an amount of 4-30 wt %, based on the total weight of the composition, a lead-free non-conductive black oxide in an amount of 0-30 wt %, based on the total weight of the composition, and a lead-free bismuth-based glass binder in an amount of 10-50 wt %, based on the total weight of the composition.
    Type: Grant
    Filed: March 7, 2006
    Date of Patent: June 10, 2008
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Michael F. Barker, Keiichiro Hayakawa, Hisashi Matsuno
  • Patent number: 7381353
    Abstract: This invention is directed to black conductive compositions, black electrodes made from such compositions and methods of forming such electrodes. In particular, the invention is directed to a single layer bus electrode.
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: June 3, 2008
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Ji-Yeon Lee, Michael F. Barker, Keiichiro Hayakawa, Hisashi Matsuno, Hiroaki Noda, Jerome David Smith
  • Patent number: 7326370
    Abstract: This invention is directed to black conductive compositions, black electrodes made from such compositions and methods of forming such electrodes.
    Type: Grant
    Filed: March 7, 2006
    Date of Patent: February 5, 2008
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Michael F. Barker, Keiichiro Hayakawa, Hisashi Matsuno, Hiroaki Noda
  • Patent number: 7303854
    Abstract: A composition utilized in and a method for forming an electrode used in field emission type of display devices said composition is a photosensitive copper conductive composition comprising: a mixture of (a) copper powder at least 70 wt % out of 100 wt % copper powders having a particle size in the range of 0.2-3 ?m and (b) an inorganic binder with a softening point in the range of 380-580° C. in an amount of 140 wt % based on 100 wt % copper powders, said mixture being dispersed in an organic vehicle comprising (c) an organic polymer binder, (d) a phototoinitiator, (e) a photohardenable monomer, and an organic solvent; and the photosensitive copper conductive composition being fireable at a temperature in the range of 450-600° C. in a reductive atmosphere.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: December 4, 2007
    Assignee: E.I. du Pont de Nemours and Company
    Inventor: Keiichiro Hayakawa
  • Publication number: 20070238036
    Abstract: The present invention provides ern. The dielectric has a lower dielectric layer composed of a photosensitive composition and an upper dielectric layer, composed of a photosensitive composition formed on the above-mentioned lower dielectric layer, are included, with the transmittance of the above-mentioned upper dielectric layer to light used in a certain pattern exposure being lower than the transmittance of the above-mentioned lower dielectric layer to the light used in said pattern exposure.
    Type: Application
    Filed: March 19, 2007
    Publication date: October 11, 2007
    Inventors: Keiichiro Hayakawa, Masakatsu Kuroki
  • Patent number: 7276325
    Abstract: A composition utilized in and a method for forming an electrode used in field emission type of display devices said composition is a photosensitive copper conductive composition comprising: a mixture of (a) copper powder at least 70 wt % out of 100 wt % copper powders having a particle size in the range of 0.2-3 ?m and (b) an inorganic binder with a softening point in the range of 380-580° C. in an amount of 1-40 wt % based on 100 wt % copper powders, said mixture being dispersed in an organic vehicle comprising (c) an organic polymer binder, (d) a phototoinitiator, (e) a photohardenable monomer, and an organic solvent; and the photosensitive copper conductive composition being fireable at a temperature in the range of 450-600° C. in a reductive atmosphere.
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: October 2, 2007
    Assignee: E.I. duPont de Nemours and Company
    Inventor: Keiichiro Hayakawa