Patents by Inventor Nobuo Kubo

Nobuo Kubo 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: 20040180149
    Abstract: A film for a liquid crystal display comprising a fatty acid cellulose ester film having an acetyl group and a propionyl group is disclosed. Sum of degree of acetyl substitution (DSac) and degree of propionyl substitution (DSpr) of the fatty acid cellulose ester film of the film is 2.8 or less, and a retardation value (Rt value) in the thickness direction define by Formula 1 is 60 to 300 nm.
    Type: Application
    Filed: March 24, 2004
    Publication date: September 16, 2004
    Applicant: Konica Corporation
    Inventors: Toshiaki Shibue, Makoto Honda, Nobuo Kubo, Noriyasu Kuzuhara, Hiroki Umeda, Sota Kawakami, Takatoshi Yajima
  • Patent number: 6764723
    Abstract: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy, which contains at least one compound of formula I wherein R1 and R2 are independently of each other an alkyl, alkoxy or alkenyl group with 1 to 12 C atoms, it also being possible for one or more CH2 groups in these radicals to be replaced, in each case independently of one another, by —O—, —CH═CH—, —CO—, —OCO— or —COO— in such a manner that oxygen atoms are not linked directly to one another, Z is OCH2 or CH2O, and m is 0 or 1.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: July 20, 2004
    Assignee: Merck Patent GmbH
    Inventors: Seung-Eun Lee, Nobuo Kubo, Masahiro Iijima, Hideo Ichinose, Yukiomi Tanaka, Shinji Nakajima, Yasushi Sugiyama, Takanori Takeda
  • Patent number: 6740370
    Abstract: A film for a liquid crystal display comprising a fatty acid celluose ester film having an acetyl group and a propionyl group is disclosed. Sum of degree of acetyl substitution (DSac) and degree of propionyl substitution (DSpr) of the fatty acid celluose ester film of the film is 2.8 or less, and a retardation value (Rt value) in the thickness direction defined by Formula 1 is 60 to 300 nm.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: May 25, 2004
    Assignee: Konica Corporation
    Inventors: Toshiaki Shibue, Makoto Honda, Nobuo Kubo, Noriyasu Kuzuhara, Hiroki Umeda, Sota Kawakami, Takatoshi Yajima
  • Publication number: 20040080693
    Abstract: An optical compensation film used for a liquid crystal display comprising a support and an optically anisotropic layer is disclosed. The optically anisotropic layer is a layer on which orientation of the liquid crystalline compound is fixed and the support is an optically biaxial cellulose ester film. A polarizing plate used for a liquid crystal display and a liquid crystal display employing the optical compensation film are also disclosed.
    Type: Application
    Filed: October 23, 2003
    Publication date: April 29, 2004
    Applicant: KONICA CORPORATION
    Inventors: Noriyasu Kuzuhara, Nobuo Kubo, Hiroki Umeda, Nobuyuki Takiyama, Takatoshi Yajima, Koji Tasaka
  • Publication number: 20040046099
    Abstract: A vehicular power unit mount structure (33) having a first mounting member (51) for attachment to a power unit and a second mounting member (52) elastically connected to the first mounting member for attachment to a vehicle body includes at least one projection (66) protruding from a flange (62) of the second mounting member (52) toward the vehicle body and located at a position offset from a line connecting centers of attachment holes (64, 64) of the flange to ensure that the flange (62) of the second mounting member (52) and the vehicle body are forced together via the projection (66).
    Type: Application
    Filed: September 4, 2003
    Publication date: March 11, 2004
    Applicant: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Tetsuya Miyahara, Shuji Otake, Nobuo Kubo
  • Patent number: 6700499
    Abstract: A body motion detector, to be attached to or carried by a user for detecting body motions of the user, uses a plurality of sensors each for detecting body motions in a specified direction to output a body motion signal according to the user's body motion. These sensors are disposed so as to detect the body motion in different directions. One of these sensors are selected by carrying out calculations on signals outputted from the sensors. The user's body motion is detected by using selectively output signals from the selected body motion sensor. The body motion detector may also include a component for detecting the orientation of the body motion detector itself from signals outputted from these sensors and another component for detecting the user's body motions by carrying out calculations on the signals outputted from these sensors, corresponding to the orientation as detected by the orientation detecting component.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: March 2, 2004
    Assignee: Omron Corporation
    Inventors: Nobuo Kubo, Kiichiro Miyata, Hiromi Matsumoto
  • Publication number: 20040022962
    Abstract: A film for a liquid crystal display comprising a fatty acid cellulose ester film having an acetyl group and a propionyl group is disclosed. Sum of degree of acetyl substitution (DSac) and degree of propionyl substitution (DSpr) of the fatty acid cellulose ester film of the film is 2.8 or less, and a retardation value (Rt value) in the thickness direction defined by Formula 1 is 60 to 300 nm.
    Type: Application
    Filed: July 18, 2003
    Publication date: February 5, 2004
    Applicant: Konica Corporation
    Inventors: Toshiaki Shibue, Makoto Honda, Nobuo Kubo, Noriyasu Kuzuhara, Hiroki Umeda, Sota Kawakami, Takatoshi Yajima
  • Patent number: 6623811
    Abstract: A film for a liquid crystal display comprising a fatty acid cellulose ester film having an acetyl group and a propionyl group is disclosed. Sum of degree of acetyl substitution (DSac) and degree of propionyl substitution (DSpr) of the fatty acid cellulose ester film of the film is 2.8 or less, and a retardation value (Rt value) in the thickness direction defined by Formula 1 is 60 to 300 nm.
    Type: Grant
    Filed: November 5, 2002
    Date of Patent: September 23, 2003
    Assignee: Konica Corporation
    Inventors: Toshiaki Shibue, Makoto Honda, Nobuo Kubo, Noriyasu Kuzuhara, Hiroki Umeda, Sota Kawakami, Takatoshi Yajima
  • Patent number: 6624455
    Abstract: In a semiconductor device, pining regions 105 are disposed along the junction portion of a drain region 102 and a channel forming region 106 locally in a channel width direction. With this structure, because the spread of a depletion layer from a drain side is restrained by the pining regions 105, a short-channel effect can be restrained effectively. Also, because a passage through which carriers move is ensured, high mobility can be maintained.
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: September 23, 2003
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Akiharu Miyanaga, Nobuo Kubo
  • Patent number: 6612593
    Abstract: A suspension structure includes a subframe and a suspension arm. The suspension structure has strength lower than that of the subframe. When an excessive external force acts from a road surface on a wheel, the suspension arm is deformed before the subframe is, thereby preventing the excessive external force from directly acting on the subframe.
    Type: Grant
    Filed: November 1, 2001
    Date of Patent: September 2, 2003
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Tetsuo Mikasa, Tsutomu Ogawa, Nobuo Kubo, Fumiaki Fukuchi, Haruyuki Iwasaki
  • Publication number: 20030129327
    Abstract: A film for a liquid crystal display comprising a fatty acid cellulose ester film having an acetyl group and a propionyl group is disclosed. Sum of degree of acetyl substitution (DSac) and degree of propionyl substitution (DSpr) of the fatty acid cellulose ester film of the film is 2.8 or less, and a retardation value (Rt value) in the thickness direction defined by Formula 1 is 60 to 300 nm.
    Type: Application
    Filed: November 5, 2002
    Publication date: July 10, 2003
    Inventors: Toshiaki Shibue, Makoto Honda, Nobuo Kubo, Noriyasu Kuzuhara, Hiroki Umeda, Sota Kawakami, Takatoshi Yajima
  • Publication number: 20030067572
    Abstract: An optical compensation sheet comprising at least two optically anisotropic layers each formed by orienting an optically anisotropic compound, the orientation direction in the optically anisotropic layer plane of the optically anisotropic compound in the two optically anisotropic layers intersecting each other at an angle of from 80 to 100 degrees, wherein, viewing the two layers from one side of the sheet, one of the two layers, when the compound is uniaxial, is oriented so that a first angle of optic axis of the uniaxial optically anisotropic compound to the sheet plane increases continuously or stepwise in the thickness direction of the sheet, or when the compound is biaxial, is oriented so that a second angle of a direction giving maximum refractive index of the biaxial optically anisotropic compound to the sheet plane increases continuously or stepwise in the thickness direction of the sheet, and the other layer, when the compound is uniaxial, is oriented so that the first angle decreases continuously or
    Type: Application
    Filed: March 29, 2001
    Publication date: April 10, 2003
    Applicant: KONICA CORPORATION
    Inventors: Hiroki Umeda, Noriyasu Kuzuhara, Nobuo Kubo, Sota Kawakami, Nobuyuki Takiyama, Koji Tasaka
  • Publication number: 20030057501
    Abstract: In a semiconductor device, pining regions 105 are disposed along the junction portion of a drain region 102 and a channel forming region 106 locally in a channel width direction. With this structure, because the spread of a depletion layer from a drain side is restrained by the pining regions 105, a short-channel effect can be restrained effectively. Also, because a passage through which carriers move is ensured, high mobility can be maintained.
    Type: Application
    Filed: October 22, 2002
    Publication date: March 27, 2003
    Applicant: Semiconductor Energy Laboratory Co., Ltd., a Japanese corporation
    Inventors: Akiharu Miyanaga, Nobuo Kubo
  • Publication number: 20030039769
    Abstract: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy, which contains at least one compound of formula I 1
    Type: Application
    Filed: April 22, 2002
    Publication date: February 27, 2003
    Applicant: Merck Patent GmbH
    Inventors: Seung-Eun Lee, Nobuo Kubo, Masahiro Iijima, Hideo Ichinose, Yukiomi Takana, Shinji Nakajima, Yasushi Sugiyama, Takanori Takeda
  • Patent number: 6503581
    Abstract: A film for a liquid crystal display comprising a fatty acid cellulose ester film having an acetyl group and a propionyl group is disclosed. The sum of degree of acetyl substitution (DSac) and degree of propionyl substitution (DSpr) of the fatty acid cellulose ester film of the film is 2.8 of less, and a retardation value (Rt value) in the thickness direction defined by Formula 1 is 60 to 300 nm.
    Type: Grant
    Filed: October 18, 2000
    Date of Patent: January 7, 2003
    Assignee: Konica Corporation
    Inventors: Toshiaki Shibue, Makoto Honda, Nobuo Kubo, Noriyasu Kuzuhara, Hiroki Umeda, Sota Kawakami, Takatoshi Yajima
  • Patent number: 6486014
    Abstract: In a semiconductor device, pining regions 105 are disposed along the junction portion of a drain region 102 and a channel forming region 106 locally in a channel width direction. With this structure, because the spread of a depletion layer from a drain side is restrained by the pining regions 105, a short-channel effect can be restrained effectively. Also, because a passage through which carriers move is ensured, high mobility can be maintained.
    Type: Grant
    Filed: February 4, 1999
    Date of Patent: November 26, 2002
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Akiharu Miyanaga, Nobuo Kubo
  • Publication number: 20020089425
    Abstract: A body motion detector, to be attached to or carried by a user for detecting body motions of the user, uses a plurality of sensors each for detecting body motions in a specified direction to output a body motion signal according to the user's body motion. These sensors are disposed so as to detect the body motion in different directions. One of these sensors are selected by carrying out calculations on signals outputted from the sensors. The user's body motion is detected by using selectively output signals from the selected body motion sensor. The body motion detector may also include a component for detecting the orientation of the body motion detector itself from signals outputted from these sensors and another component for detecting the user's body motions by carrying out calculations on the signals outputted from these sensors, corresponding to the orientation as detected by the orientation detecting component.
    Type: Application
    Filed: October 9, 2001
    Publication date: July 11, 2002
    Applicant: OMRON Corporation
    Inventors: Nobuo Kubo, Kiichiro Miyata, Hiromi Matsumoto
  • Publication number: 20020060059
    Abstract: An aluminum alloy for die-casting capable of being used in high pressure die-casting method, and capable of providing a product having a sufficiently high strength and elongation without T6 treatment after casting and endurable under a corrosive atmosphere. Such aluminum alloy is used as a material of a subordinate frame for an automobile. The aluminum alloy contains from 8.0 to 9.0 mass % of Si, from 0.35 to 0.45 mass % of Mg, from 0.3 to 0.4 mass % of Mn, from 0.002 to 0.008 mass % of Be, less than 0.20 mass % of Fe, not more than 0.2 mass % of Cu, not more than 0.1 mass % of Zn, not more than 0.1 mass % of Ni, not more than 0.1 mass % of Sn, and remainders of Al and inevitable impurities. High pressure die casting is performed with this alloy by a die-casting machine provided with a seal ring disposed over a plunger tip, liquidized gaskets, a sealing rubber and a pin seal plate those being capable of providing high seal-ability and high vacuum in a mold cavity.
    Type: Application
    Filed: September 26, 2001
    Publication date: May 23, 2002
    Applicant: RYOBI LTD., HONDA GIKEN KOGYO KABUSHIKI KAISHA
    Inventors: Toru Komazaki, Hideto Sasaki, Naomi Nishi, Fumiaki Fukuchi, Tetsuo Mikasa, Nobuo Kubo
  • Patent number: D502654
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: March 8, 2005
    Assignee: Omron Healthcare Co., Ltd.
    Inventors: Shin Nishiura, Nobuo Kubo, Takamitsu Yanagi, Hiroshi Ogawa, Tadashi Koike, Sunao Ouchida
  • Patent number: D476251
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: June 24, 2003
    Assignee: Omron Corporation
    Inventors: Hiroshi Ogawa, Nobuo Kubo