Patents by Inventor Tatsuya Baba

Tatsuya Baba 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: 11447626
    Abstract: Containing an epoxy compound and a curing agent and containing a bisphenol E type epoxy resin as the epoxy compound in an amount of 25 mass % or more and 100 mass % or less relative to the total amount of the epoxy compound.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: September 20, 2022
    Assignee: KOKI COMPANY LIMITED
    Inventors: Takeshi Yahagi, Kazuhiro Yukikata, Koichi Sekiguchi, Yusuke Satoh, Tatsuya Baba, Mitsuyasu Furusawa
  • Patent number: 11407069
    Abstract: A flux containing terpene phenolic resin and having an acid value of 120 mgKOH/g or more is provided. The acid value can be 250 mgKOH/g or less. The terpene phenolic resin can be contained by 0.05 mass % or more and 30 mass % or less. The flux can contain the terpene phenolic resin and another resin component as a rosin component, and an amount of the terpene phenolic resin contained in the rosin component can be 0.1 mass % or more and 80 mass % or less.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: August 9, 2022
    Assignee: KOKI COMPANY LIMITED
    Inventors: Yuri Misumi, Takeshi Yahagi, Motohide Sasaki, Tatsuya Baba, Kazuma Karube
  • Patent number: 11231628
    Abstract: A display includes an antistatic circuit between a common wire and at least one of a signal wire and a scanning wire. The common wire is disposed in a non-display region, and receives a common potential. The signal and scanning wires are disposed in a display region. The antistatic circuit at least includes a first transistor having a floating control electrode, a first main electrode connected to the signal wire or the scanning wire, and a second main electrode connected to the common wire. The first transistor is provided in such a manner that a first capacitance between the control electrode and the signal wire or the scanning wire is larger than a second capacitance between the control electrode and the common wire.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: January 25, 2022
    Assignee: TRIVALE TECHNOLOGIES
    Inventors: Tatsuya Baba, Isao Nojiri
  • Patent number: 11126049
    Abstract: The display apparatus includes a plurality of gate lines, a plurality of vertical gate lines orthogonal to the gate lines, and a plurality of connection parts, each of which connects one of the gate lines and corresponding one of the vertical gate lines. The plurality of vertical gate lines extend from a first side in the display region. At least the gate line disposed closest to the first side is connected to the corresponding vertical gate line by a plurality of connection parts disposed at two or more locations.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: September 21, 2021
    Assignee: Trivale Technologies LLC
    Inventors: Tatsuya Baba, Takafumi Hashiguchi, Naruhito Hoka, Naoya Hirata
  • Publication number: 20200325326
    Abstract: Containing an epoxy compound and a curing agent and containing a bisphenol E type epoxy resin as the epoxy compound in an amount of 25 mass % or more and 100 mass % or less relative to the total amount of the epoxy compound.
    Type: Application
    Filed: November 1, 2018
    Publication date: October 15, 2020
    Applicant: KOKI COMPANY LIMITED
    Inventors: Takeshi Yahagi, Kazuhiro Yukikata, Koichi Sekiguchi, Yusuke Satoh, Tatsuya Baba, Mitsuyasu Furusawa
  • Patent number: 10782579
    Abstract: First and second gate lines respectively extend in first and second directions in a display area. The second gate line is electrically connected to the first gate line and extends in the second direction in the display area. The second gate line is electrically connected to the first gate line outside the display area. A conductive layer may be disposed between the second gate line and a source line, and the second gate line may be electrically connected to the first gate line in the display area. To the conductive layer, a potential identical to a common potential or a ground potential is applied. An arrangement where two or more second gate lines overlap the source line may be employed. Transition of a potential of a gate signal from an on potential to an off potential may be made in two or more stages.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: September 22, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventors: Takafumi Hashiguchi, Naoya Hirata, Tatsuya Baba, Manabu Tanahara, Naruhito Hoka
  • Publication number: 20200174329
    Abstract: The display apparatus includes a plurality of gate lines, a plurality of vertical gate lines orthogonal to the gate lines, and a plurality of connection parts, each of which connects one of the gate lines and corresponding one of the vertical gate lines. The plurality of vertical gate lines extend from a first side in the display region. At least the gate line disposed closest to the first side is connected to the corresponding vertical gate line by a plurality of connection parts disposed at two or more locations.
    Type: Application
    Filed: November 26, 2019
    Publication date: June 4, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventors: Tatsuya BABA, Takafumi HASHIGUCHI, Naruhito HOKA, Naoya HIRATA
  • Patent number: 10622384
    Abstract: A liquid crystal display panel includes, on one of two substrates with liquid crystal held therebetween, first and second wires respectively arranged in a first and a second directions, third wires arranged in the first direction and connected to the second wires, pixels arranged corresponding to crossing positions between the first and the second wires, a first and a second driver ICs respectively connected to each first and each third wires. Each pixel includes a lower electrode, an upper electrode including slits, and domains alignment-divided in accordance with formation directions of the slits. One of the lower and the upper electrodes is a pixel electrode and the other is a common electrode. Each third wire is placed in a boundary between the domains. With this structure, provided is a liquid crystal display capable of narrowing a frame area and improving display quality.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: April 14, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventors: Tatsuya Baba, Takafumi Hashiguchi, Naoya Hirata
  • Publication number: 20200094354
    Abstract: A flux containing terpene phenolic resin and having an acid value of 120 mgKOH/g or more is provided. The acid value can be 250 mgKOH/g or less. The terpene phenolic resin can be contained by 0.05 mass % or more and 30 mass % or less. The flux can contain the terpene phenolic resin and another resin component as a rosin component, and an amount of the terpene phenolic resin contained in the rosin component can be 0.1 mass % or more and 80 mass % or less.
    Type: Application
    Filed: January 15, 2018
    Publication date: March 26, 2020
    Inventors: Yuri Misumi, Takeshi Yahagi, Motohide Sasaki, Tatsuya Baba, Kazuma Karube
  • Publication number: 20190384132
    Abstract: First and second gate lines respectively extend in first and second directions in a display area. The second gate line is electrically connected to the first gate line and extends in the second direction in the display area. The second gate line is electrically connected to the first gate line outside the display area. A conductive layer may be disposed between the second gate line and a source line, and the second gate line may be electrically connected to the first gate line in the display area. To the conductive layer, a potential identical to a common potential or a ground potential is applied. An arrangement where two or more second gate lines overlap the source line may be employed. Transition of a potential of a gate signal from an on potential to an off potential may be made in two or more stages.
    Type: Application
    Filed: June 5, 2019
    Publication date: December 19, 2019
    Applicant: Mitsubishi Electric Corporation
    Inventors: Takafumi HASHIGUCHI, Naoya HIRATA, Tatsuya BABA, Manabu TANAHARA, Naruhito HOKA
  • Publication number: 20190346726
    Abstract: A display includes an antistatic circuit between a common wire and at least one of a signal wire and a scanning wire. The common wire is disposed in a non-display region, and receives a common potential. The signal and scanning wires are disposed in a display region. The antistatic circuit at least includes a first transistor having a floating control electrode, a first main electrode connected to the signal wire or the scanning wire, and a second main electrode connected to the common wire. The first transistor is provided in such a manner that a first capacitance between the control electrode and the signal wire or the scanning wire is larger than a second capacitance between the control electrode and the common wire.
    Type: Application
    Filed: April 29, 2019
    Publication date: November 14, 2019
    Applicant: Mitsubishi Electric Corporation
    Inventors: Tatsuya BABA, Isao NOJIRI
  • Patent number: 10208159
    Abstract: Provided is a flexible wiring board having high durability. The present invention provides a flexible wiring board including a flexible substrate and a conductive film formed on the flexible substrate. The conductive film contains a conductive powder and a curd product of a heat curable resin. The conductive film has pencil hardness of at least 2H, based on a pencil scratch hardness test in accordance with JIS K5600 5-4 (1999). The conductive film has adhesiveness of at least 95/100 by a 100 squares cross-cut test in accordance with JIS K5400 (1990).
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: February 19, 2019
    Assignee: NORITAKE CO., LIMITED
    Inventors: Shuhei Fukaya, Hirohito Kakizoe, Tatsuya Baba, Terusada Sugiura, Yasushi Yoshino
  • Patent number: 10185196
    Abstract: Gate connection lines connected to gate wires in a display region are formed so as to have a region overlapped with source wires. According to such a structure, both of frame-width reduction and display performance of a liquid crystal display panel may be realized.
    Type: Grant
    Filed: February 5, 2018
    Date of Patent: January 22, 2019
    Assignee: Mitsubishi Electric Corporation
    Inventors: Takafumi Hashiguchi, Naoya Hirata, Tatsuya Baba, Manabu Tanahara
  • Publication number: 20180246386
    Abstract: Gate connection lines connected to gate wires in a display region are formed so as to have a region overlapped with source wires. According to such a structure, both of frame-width reduction and display performance of a liquid crystal display panel may be realized.
    Type: Application
    Filed: February 5, 2018
    Publication date: August 30, 2018
    Applicant: Mitsubishi Electric Corporation
    Inventors: Takafumi HASHIGUCHI, Naoya HIRATA, Tatsuya BABA, Manabu TANAHARA
  • Publication number: 20180217431
    Abstract: A liquid crystal display panel includes, on one of two substrates with liquid crystal held therebetween, first and second wires respectively arranged in a first and a second directions, third wires arranged in the first direction and connected to the second wires, pixels arranged corresponding to crossing positions between the first and the second wires, a first and a second driver ICs respectively connected to each first and each third wires. Each pixel includes a lower electrode, an upper electrode including slits, and domains alignment-divided in accordance with formation directions of the slits. One of the lower and the upper electrodes is a pixel electrode and the other is a common electrode. Each third wire is placed in a boundary between the domains. With this structure, provided is a liquid crystal display capable of narrowing a frame area and improving display quality.
    Type: Application
    Filed: January 18, 2018
    Publication date: August 2, 2018
    Applicant: Mitsubishi Electric Corporation
    Inventors: Tatsuya BABA, Takafumi HASHIGUCHI, Naoya HIRATA
  • Patent number: 9676947
    Abstract: Provided is a heat curable conductive paste used to form a conductive coating. The heat curable conductive paste comprises a conductive powder, a heat curable epoxy resin and a curing agent. In the conductive powder, an aliphatic polyvalent carboxylic acid is adhered on a surface of a powdered metal core. The epoxy resin comprises a bifunctional or higher polyfunctional epoxy resin and a monofunctional epoxy resin, and the polyfunctional epoxy resin and the monofunctional epoxy resin have a mass ratio of 90:10 to 20:80.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: June 13, 2017
    Assignee: NORITAKE CO., LIMITED
    Inventors: Shuhei Fukaya, Shigeru Sakamoto, Tatsuya Baba
  • Publication number: 20160295686
    Abstract: Provided is a flexible wiring board having high durability. The present invention provides a flexible wiring board including a flexible substrate and a conductive film formed on the flexible substrate. The conductive film contains a conductive powder and a curd product of a heat curable resin. The conductive film has pencil hardness of at least 2H, based on a pencil scratch hardness test in accordance with JIS K5600 5-4 (1999). The conductive film has adhesiveness of at least 95/100 by a 100 squares cross-cut test in accordance with JIS K5400 (1990).
    Type: Application
    Filed: March 22, 2016
    Publication date: October 6, 2016
    Applicant: NORITAKE CO., LIMITED
    Inventors: Shuhei FUKAYA, Hirohito KAKIZOE, Tatsuya BABA, Terusada SUGIURA, Yasushi YOSHINO
  • Publication number: 20150175817
    Abstract: Provided is a heat curable conductive paste used to form a conductive coating. The heat curable conductive paste comprises a conductive powder, a heat curable epoxy resin and a curing agent. In the conductive powder, an aliphatic polyvalent carboxylic acid is adhered on a surface of a powdered metal core. The epoxy resin comprises a bifunctional or higher polyfunctional epoxy resin and a monofunctional epoxy resin, and the polyfunctional epoxy resin and the monofunctional epoxy resin have a mass ratio of 90:10 to 20:80.
    Type: Application
    Filed: December 18, 2014
    Publication date: June 25, 2015
    Inventors: Shuhei FUKAYA, Shigeru SAKAMOTO, Tatsuya BABA
  • Patent number: 5112872
    Abstract: Disclosed are an antispasmodic agent comprising creosote or its component phenol derivative as an active ingredient, and the use of creosote or its component phenol derivative for treating spasms in a patient.
    Type: Grant
    Filed: December 11, 1989
    Date of Patent: May 12, 1992
    Assignee: Taiko Pharmaceutical Co., Ltd.
    Inventors: Tatsuya Baba, Norio Ogata