Patents by Inventor Go Ono

Go Ono 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: 8026185
    Abstract: An object of the present invention is to provide a method for manufacturing an electronic circuit component such as an organic TFT 1, which can manufacture an electronic circuit component excellent in reliability and having quality on a practical level, because an insulating layer and a conductive layer which have more excellent characteristics can be formed, particularly, on a general-purpose plastic substrate or the like by treatment at a process temperature of 200° C. or lower which has no influence on the above-mentioned plastic substrate. The method for manufacturing an electronic circuit component according to the invention includes heating a layer containing at least one of a polyimide and a precursor thereof at a temperature of 200° C.
    Type: Grant
    Filed: August 3, 2007
    Date of Patent: September 27, 2011
    Assignees: Sumitomo Electric Industries, Ltd., Nissan Chemical Industries, Ltd.
    Inventors: Shinichi Maeda, Go Ono, Issei Okada, Kohei Shimoda
  • Patent number: 7862747
    Abstract: An excellent EL device having low driving voltage, high luminous efficiency and long life can be obtained by using a charge-transporting thin film composed of a charge-transporting varnish which contains an arylsulfonic acid compound represented by the formula (1) or (2) below as an electron-acceptor material especially in an OLED device or a PLED device.
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: January 4, 2011
    Assignee: Nissan Chemical Industries, Ltd.
    Inventors: Takuji Yoshimoto, Go Ono
  • Publication number: 20100234035
    Abstract: A radio communications system includes at least one terminal communication unit having one antenna that conducts a radio communication with a plurality of terminals; and at least one baseband modem that generates and decrypts a data signal, a cell being configured by at least one of the antenna, wherein the baseband modem divides a radio frequency band used for the radio communication into two or more subbands, generates and decrypts the data signal specific to each of the divided subbands, and allocates the data signal specific to the subband to the terminal communication unit, and wherein the terminal communication unit receives the data signal specific to the subband generated by the baseband modem, and forms the cell of each the subband by the data signal specific to the received subband.
    Type: Application
    Filed: February 23, 2010
    Publication date: September 16, 2010
    Applicant: HITACHI, LTD.
    Inventors: Kenzaburo Fujishima, May Takada, Katsuhiko Tsunehara, Satoshi Tamaki, Shinya Sasaki, Go Ono, Koki Uwano
  • Patent number: 7795452
    Abstract: A charge-transporting organic material containing a compound with a 1,4-dithiin ring, which is represented by the following formula (1), is described. When using a thin film made of such an organic material in a low-molecular-weight organic EL (OLED) element and a polymer organic EL (PLED) element, EL element characteristics such as low drive voltage and high luminous efficiency can be improved. In addition, a charge-transporting varnish containing the compound with a 1,4-dithiin ring represented by the above formula (1) has good processing properties, and a thin film obtained therefrom has high charge-transporting characteristics and thus is effective for application to protective films for capacitor electrodes, antistatic films, solar cells or fuel cells.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: September 14, 2010
    Assignee: Nissan Chemical Industries, Ltd.
    Inventors: Takuji Yoshimoto, Go Ono
  • Patent number: 7778222
    Abstract: A wireless IP telephone system including a dynamic address lease server for leasing an IP address to each of terminals and a controller. The controller has information about the IP address, a SIP URI of the terminal, a type thereof, and a function thereof. The information of the controller is dynamically set by a system administrator who manually sets the information or by the dynamic address lease server and the controller which are cooperated. The controller decides an effective period of the address to be leased to each terminal, informs the dynamic address lease server of the fact, and requires the address lease server to release the address which became unnecessary.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: August 17, 2010
    Assignee: Hitachi, Ltd.
    Inventors: Go Ono, Kazuma Yumoto, Hiroshi Kodaka
  • Publication number: 20100159201
    Abstract: Disclosed is an electrode patterning layer for use in the formation of an electrode pattern of any desired shape depending on the difference in wetting property of an electrode-forming solution used, which uses a highly reliable polyimide resin as an electronic material. An electrode patterning layer for use in the formation of an electrode pattern of any desired shape depending on the difference in wetting property of an electrode-forming solution used, electrode patterning layer being formed by irradiating a layer comprising a polyamic acid having the repeated unit represented by the general formula (1) or polyimide produced by dehydration and cyclization of the polyamic acid with ultraviolet lay to form a pattern: (1) wherein A represents a tetravalent organic group and B represents a divalent organic group in which one or more A's and B's may be used, and n is a positive integer, provided that at least one of A's is a tetravalent organic group having a alicyclic structure.
    Type: Application
    Filed: June 19, 2006
    Publication date: June 24, 2010
    Applicant: Nissan Chemical Industries, Ltd.
    Inventors: Shinichi Maeda, Go Ono
  • Patent number: 7737248
    Abstract: Using a charge transporting organic compound made of a polymer whose polymer main chain has a fluorene derivative, which is substituted with an amino group having an aromatic ring or heterocyclic ring, connected thereto at the 9 position thereof, e.g. a compound represented by the following formula (1), in a charge transporting thin film, the resulting organic EL element ensures low voltage drive, a high luminance, a very long life and no imperfections.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: June 15, 2010
    Assignee: Nissan Chemical Industries, Ltd.
    Inventors: Tomohisa Yamada, Takuji Yoshimoto, Go Ono
  • Patent number: 7659416
    Abstract: Enediyne compounds of the formula: (1) characterized in that the structure thereof is very simple and the production process is easy, and that the molecular length thereof is shorter than those of compounds having been proposed. Consequently, electrode assemblies comprising any of these enediyne compounds are highly promising in the application to nanomolecular wiring (nanomolecular wire) whose production has been difficult.
    Type: Grant
    Filed: March 17, 2006
    Date of Patent: February 9, 2010
    Assignees: Tokyo Institute of Technology, Nissan Chemical Industries, Ltd.
    Inventors: Masamichi Fujihira, Fumie Sato, Yuuki Takayama, Go Ono
  • Publication number: 20100003791
    Abstract: An object of the present invention is to provide a method for manufacturing an electronic circuit component such as an organic TFT 1, which can manufacture an electronic circuit component excellent in reliability and having quality on a practical level, because an insulating layer and a conductive layer which have more excellent characteristics can be formed, particularly, on a general-purpose plastic substrate or the like by treatment at a process temperature of 200° C. or lower which has no influence on the above-mentioned plastic substrate. The method for manufacturing an electronic circuit component according to the invention includes heating a layer containing at least one of a polyimide and a precursor thereof at a temperature of 200° C.
    Type: Application
    Filed: August 3, 2007
    Publication date: January 7, 2010
    Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD., NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Shinichi Maeda, Go Ono, Issei Okada, Kohei Shimoda
  • Publication number: 20090239045
    Abstract: Disclosed is a charge-transporting varnish containing a charge-transporting organic material, a good solvent, at least one poor solvent with high leveling properties, and at least one volatile poor solvent. The charge-transporting organic material is composed of a charge-transporting material consisting of a charge-transporting monomer or a charge-transporting oligomer having a number average molecular weight of 200 to 5000, or alternatively composed of such a charge-transporting material and an electron-accepting dopant material or a hole-accepting dopant material. This charge-transporting varnish enables to form a uniform and smooth charge-transporting thin film by a spray method or an ink jet method on an exposed electrode portion such as ITO or IZO of a substrate on which a structure of a simple or complicated pattern is formed beforehand.
    Type: Application
    Filed: October 25, 2006
    Publication date: September 24, 2009
    Inventors: Taku Kato, Takuji Yoshimoto, Go Ono
  • Patent number: 7537812
    Abstract: To provide a liquid crystal aligning agent which gives a coating film with good uniformity regardless of drying temperature after coating, and a liquid crystal alignment film having good coating film uniformity. A liquid crystal aligning agent comprising at least one polymer selected from a polyamic acid and a soluble polyimide, diethylene glycol diethyl ether, and dipropylene glycol monomethyl ether, and a liquid crystal alignment film obtained by printing this liquid crystal aligning agent by a flexographic printing method.
    Type: Grant
    Filed: February 10, 2004
    Date of Patent: May 26, 2009
    Assignee: Nissan Chemical Industries, Ltd.
    Inventors: Mariko Kurosaki, Go Ono, Kio Mizuno
  • Publication number: 20090058269
    Abstract: A charge-transporting varnish comprising a solution or dispersion of at least one charge-transporting polymer comprising repeating units represented by the general formula (1) in at least one solvent, wherein the polymer is at least one polymer selected from among polyimide precursors having number-average molecular weights of 1,000 to 100,000 and polyimides obtained by cyclodehydration of the precursors; a charge-transporting varnish comprising a solution or dispersion in at least one solvent of both a charge-transporting substance consisting of a charge-transporting oligoaniline derivative having a number-average molecular weight of 250 to 5,000 or a charge-transporting organic material consisting of the substance and a charge-receiving dopant and at least one charge-transporting polymer comprising repeating units represented by the general formula (1); charge-transporting thin films formed by using the varnishes; and organic electroluminescent devices provided with the thin films: (1) wherein Ar1 to Ar3 ar
    Type: Application
    Filed: May 29, 2006
    Publication date: March 5, 2009
    Inventors: Go Ono, Tomohisa Yamada
  • Publication number: 20090036698
    Abstract: Enediyne compounds of the formula: (1) characterized in that the structure thereof is very simple and the production process is easy, and that the molecular length thereof is shorter than those of compounds having been proposed. Consequently, electrode assemblies comprising any of these enediyne compounds are highly promising in the application to nanomolecular wiring (nanomolecular wire) whose production has been difficult.
    Type: Application
    Filed: March 17, 2006
    Publication date: February 5, 2009
    Inventors: Masamichi Fujihira, Fumie Sato, Yuuki Takayama, Go Ono
  • Patent number: 7406064
    Abstract: Mobile terminals have the problem of large packet loss during movement because the mobile terminal has no opportunity to detect movement and generate a new care-of address until a new router advertisement is received, and also cannot register the position in the home agent. The present invention is characterized in including a means to automatically collect network information on access router devices in the vicinity of a particular access router device, and a means to send information in the router advertisement including information on at least one or more adjacent access router devices. The mobile terminal selects an access router device to become the next movement destination, and the most essential characteristic is a means to register the position information beforehand in the home agent.
    Type: Grant
    Filed: January 24, 2005
    Date of Patent: July 29, 2008
    Assignee: Hitachi Communication Technologies, Ltd.
    Inventors: Takehiro Morishige, Go Ono, Kenichiro Tomizawa
  • Patent number: 7341678
    Abstract: A charge-transporting varnish is disclosed which comprises a charge-transporting material composed of an oligoaniline compound represented by the formula (1) below and at least one kind of solvent. In this charge-transporting varnish, the charge-transporting material is dissolved or homogeneously dispersed in the solvent. By using this varnish, a charge-transporting thin film having excellent conductive characteristics can be formed through a short-time firing.
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: March 11, 2008
    Assignee: Nissan Chemical Industries, Ltd.
    Inventors: Taku Kato, Go Ono, Takuji Yoshimoto
  • Publication number: 20080029742
    Abstract: An excellent EL device having low driving voltage, high luminous efficiency and long life can be obtained by using a charge-transporting thin film composed of a charge-transporting varnish which contains an arylsulfonic acid compound represented by the formula (1) or (2) below as an electron-acceptor material especially in an OLED device or a PLED device.
    Type: Application
    Filed: August 30, 2005
    Publication date: February 7, 2008
    Inventors: Takuji Yoshimoto, Go Ono
  • Publication number: 20080013545
    Abstract: In an access network linked to the core network that provides a service to a user equipment device, there is provided a QoS control system in which a QoS policy is decided based on the access type between user equipment device and the access network. The QoS control system for controlling allocation of the service comprises a QoS policy decision server deciding the policy of QoS to the requested service from the user equipment, an access gateway for connecting the access network and the core network. The QoS policy decision server decides the policy of QoS based on the type of access between the access network and the user equipment.
    Type: Application
    Filed: July 5, 2007
    Publication date: January 17, 2008
    Inventors: Go Ono, Yukiko Takeda, Kazuma Yumoto
  • Publication number: 20070205400
    Abstract: A varnish comprising a ground substance consisting of a polymer or oligomer of 200 to 50?104 molecular weight or organic compound of 200 to 1000 molecular weight and a solvent containing a good solvent and a poor solvent whose boiling point (under 760 mmHg) is at least 20° C. lower than that of the good solvent, wherein the ground substance is dissolved in the solvent. Any thin film prepared from this varnish is substantially from generation of foreign matter, so that it can appropriately be used as thin films for electronic devices and those for use in other technical fields.
    Type: Application
    Filed: April 28, 2005
    Publication date: September 6, 2007
    Inventors: Taku Kato, Takuji Yoshimoto, Go Ono
  • Publication number: 20070187672
    Abstract: A charge-transporting varnish containing either a charge-transporting substance consisting of a charge-transporting oligoaniline or a charge-transporting organic material consisting of the charge-transporting substance and a charge-accepting dopant and at least one polymer selected from among polyimides and polyimide precursors; and charge-transporting thin films and organic EL devices, made by using the varnish. The varnish can give thin films which little suffer from defects and have high uniformity and flatness and excellent mechanical strengths, heat resistance, and transparency. In particular, the varnish realizes excellent EL characteristics such as low driving voltage, high emission efficiency, and long service life, when used in organic EL devices.
    Type: Application
    Filed: March 24, 2005
    Publication date: August 16, 2007
    Inventors: Go Ono, Taku Kato, Shinichi Maeda
  • Publication number: 20070043222
    Abstract: A charge-transporting organic material containing a compound with a 1,4-dithiin ring, which is represented by the following formula (1), is described. When using a thin film made of such an organic material in a low-molecular-weight organic EL (OLED) element and a polymer organic EL (PLED) element, EL element characteristics such as low drive voltage and high luminous efficiency can be improved. In addition, a charge-transporting varnish containing the compound with a 1,4-dithiin ring represented by the above formula (1) has good processing properties, and a thin film obtained therefrom has high charge-transporting characteristics and thus is effective for application to protective films for capacitor electrodes, antistatic films, solar cells or fuel cells.
    Type: Application
    Filed: October 29, 2004
    Publication date: February 22, 2007
    Inventors: Takuji Yoshimoto, Go Ono