Patents by Inventor Yasushi Okada

Yasushi Okada 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: 20100095769
    Abstract: Disclosed herein is an angular velocity measuring device including: first and second oscillators elastically supported on a substrate; an elastic connecting beam elastically connecting the first and the second oscillator; and an oscillating means for oscillating the first and the second oscillator for differential oscillation, wherein a viscous force generating means for suppressing in-phase oscillation of the first and the second oscillator is incorporated into the elastic connecting beam.
    Type: Application
    Filed: September 15, 2006
    Publication date: April 22, 2010
    Applicant: Hitachi, Ltd.
    Inventors: Masahiro Matsumoto, Yasushi Okada, Hisao Sonobe
  • Publication number: 20100015221
    Abstract: The present invention provides an orally rapid disintegrating tablet preparation that contains a high dose of a fat-soluble active ingredient, that exhibits excellent disintegration characteristics in the oral cavity, and that can be produced by a dry tabletting method. The present invention also provides a method of producing an orally rapid disintegrating tablet preparation. The present invention discloses an orally rapid disintegrating tablet preparation that is obtained by tabletting a uniform mixture prepared by mixing saccharide alcohol, crystalline cellulose, and a lubricant with a granule that has been produced by the adsorption of a fat-soluble active ingredient on a porous material.
    Type: Application
    Filed: December 20, 2006
    Publication date: January 21, 2010
    Applicant: Eisai R&D Management Co.Ltd.
    Inventors: Norishige Takami, Shinsuke Nagira, Yasushi Okada, Noriko Okada, Takayuki Ohwaki, Reiko Nishijima
  • Patent number: 7622546
    Abstract: A process for producing an aliphatic polyester by subjecting a cyclic ester to ring-opening polymerization, which comprises adding water to a cyclic ester purified to the extent that a water content is at most 60 ppm to control an overall proton concentration in the cyclic ester, thereby controlling at least one physical property among melt viscosity, molecular weight and yellowness index of the resulting aliphatic polyester.
    Type: Grant
    Filed: October 8, 2003
    Date of Patent: November 24, 2009
    Assignee: Kureha Corporation
    Inventors: Hiroyuki Sato, Tomohiro Hoshi, Yasushi Okada, Yoshinori Suzuki
  • Patent number: 7607681
    Abstract: An airbag cover has lid portions which are opened by a breakable portion being broken when the airbag cover is pushed by an airbag which is being inflated and is formed from a synthetic resin by molding into a single layered airbag cover. A breakable portion on a distal side of the lid portions is formed as a distal edge straight section through cutting operation which utilizes a cutting blade. The part is formed by providing a thick portion and a thin portion so that a maximum change rate which is a rate of difference between a maximum value and a minimum value based on the maximum value is made to be 15% or more without providing at both ends of a sectional area change curve marked by plotting along the part values of sectional areas of a segment of 50 mm along the part an area where the values of the sectional areas are reduced from a center towards both ends thereof as a range where the values of the sectional areas are larger than the minimum value.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: October 27, 2009
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Yasushi Okada, Masako Asai
  • Publication number: 20090235742
    Abstract: An oscillator is oscillated at a predetermined oscillation frequency. A detecting unit exerts Coriolis force on the oscillator. A repetitive control system applies an external force to the oscillator so as to cancel out the Coriolis force to achieve an angular velocity measuring operation at a high sensitivity and a high S/N ratio.
    Type: Application
    Filed: February 19, 2009
    Publication date: September 24, 2009
    Applicant: HITACHI, LTD.
    Inventors: Masahiro MATSUMOTO, Yasushi Okada, Toshiaki Nakamura
  • Publication number: 20090194982
    Abstract: An airbag apparatus for a front passenger's seat includes a case that includes a front storage area that has an airbag mounting plane and a rear storage area. A bottom wall of the rear storage area is located at a lower level than the airbag mounting plane of the front storage area. The airbag has a generally square conical contour whose top is disposed at the front end and includes proximate the front end a gas inlet port. The airbag is secured to the mounting plane of the case by the periphery of the gas inlet port. A lower folded-up portion that is formed by folding up a lower inflatable portion of the airbag is stored in the rear storage area of the case. The airbag apparatus further includes proximate left and right edges of an opening of the case in the rear storage area means for restraining emergence of the lower folded-up portion of the airbag from the opening of the case in an early stage of airbag deployment by holding down left and right end regions of the lower folded-up portion.
    Type: Application
    Filed: January 27, 2009
    Publication date: August 6, 2009
    Applicant: TOYODA GOSEI CO., LTD.
    Inventors: Koji Yamauchi, Tsuyoshi Furuno, Yasushi Okada
  • Publication number: 20090146404
    Abstract: The airbag for a front passenger's seat includes an inner panel comprised of a pair of left and right base cloths. Each of the base cloths has a band shape curved in a generally C shape. A circumferential edge of a communication area communicating left and right shoulder restraining portions of the airbag is constituted by a joint portion joining inner edges of the respective base cloths together. The joint portion includes a corner area having a large curvature. Each of the base cloths includes a reinforcing portion at its inner edge for preventing the corner area from being so deformed as to reduce the curvature thereof upon airbag deployment.
    Type: Application
    Filed: December 31, 2008
    Publication date: June 11, 2009
    Applicant: TOYODA GOSEI CO., LTD.
    Inventors: Tsuyoshi Furuno, Yasushi Okada
  • Patent number: 7538178
    Abstract: An aliphatic polyester improved provided by using water positively as an initiator or/and a molecular weight-adjusting agent, is improved in moisture resistance. More specifically, a cyclic ester containing proton-source compounds including more than 80 ppm of water as an initiator or/and a molecular weight-adjusting agent, is subjected to ring-opening polymerization, and the resultant aliphatic polyester is compounded with a carboxyl group-capping agent to produce such an aliphatic polyester.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: May 26, 2009
    Assignee: Kureha Corporation
    Inventors: Hiroyuki Sato, Fumio Akutsu, Fuminori Kobayashi, Yasushi Okada
  • Patent number: 7538179
    Abstract: Ring-opening polymerization of a cyclic ester is performed by using an alcohol and water positively as initiators or/and molecular weight-adjusting agents to control the initial properties and properties with time of the resultant aliphatic polyester. More specifically, an aliphatic polyester is produced by ring-opening polymerization of a cyclic ester containing water and an alcohol based on a total proton concentration and a ratio between a mol concentration of carboxyl (carboxylic acid)-source compounds including water and a mol concentration of alkoxycarbonyl (ester)-source compounds, as polymerization-controlling indexes.
    Type: Grant
    Filed: November 4, 2004
    Date of Patent: May 26, 2009
    Assignee: Kureha Corporation
    Inventors: Hiroyuki Sato, Fumio Akutsu, Fuminori Kobayashi, Yasushi Okada
  • Publication number: 20090058050
    Abstract: An airbag for a front passenger's seat includes a left outer panel, right outer panel, left inner panel and right inner panel. The left and right outer panels are prepared as laterally symmetrical separate entities. Each of the left and right inner panels includes at the upper front end at full inflation a crossing edge that extends in a transverse direction on the airbag at full inflation. Each of the left and right outer panels includes at the upper periphery a central extended region that includes a joint edge for joint with the crossing edge of each of the inner panels. The central extended regions of the left and right outer panels are coupled together at their circumferences except the joint edges.
    Type: Application
    Filed: August 28, 2008
    Publication date: March 5, 2009
    Applicant: TOYODA GOSEI CO., LTD.
    Inventors: Ikuo Yamada, Shinichi Ishida, Yasushi Okada, Tsuyoshi Furuno
  • Publication number: 20090049909
    Abstract: A hydraulic controller including a cabinet, a hydraulic pipe block having a passage, a linearly driving actuator having a piston to open and close the passage in the hydraulic pipe block, a printed wiring board having a circuit for driving the linearly driving actuator, and a vibrating angular velocity sensor having two vibrators which can move in a Coriolis force detection direction orthogonal to vibration directions, wherein the vibrating angular velocity sensor is disposed on the printed wiring board in order that the vibration directions of the vibrators may be substantially parallel to a driving direction of the piston, and that the Coriolis force detection direction may be substantially orthogonal to the driving direction of the piston.
    Type: Application
    Filed: August 14, 2008
    Publication date: February 26, 2009
    Applicant: Hitachi, Ltd.
    Inventors: Masahiro Matsumoto, Yasushi Okada, Hisao Sonobe, Heewon Jeong
  • Publication number: 20090045607
    Abstract: The airbag apparatus is provided with a retainer that includes a hold-down portion for attachment of a periphery of a gas inlet of an airbag to the case, a cover wall surrounding an inflator body, deflectors and catches. The cover wall includes a plurality of outlet ports for releasing inflation gas exited discharge ports of the inflator body radially. The deflectors deflect the inflation gas exited the outlet ports in a range of angle from a direction orthogonal to an axis of the inflator body to a downward direction extending toward the hold-down portion. The catches capture residual particles contained in the inflation gas when the gas deflected by the deflectors hit them.
    Type: Application
    Filed: August 7, 2008
    Publication date: February 19, 2009
    Applicant: TOYODA GOSEI., LTD.
    Inventors: Takaki Fukuyama, Hiroki Murase, Yasushi Okada, Kenichi Fukurono, Toru Ozaki, Ichizo Shiga, Yuki Nonoyama
  • Publication number: 20090038051
    Abstract: The present invention aims to provide anti-slip gloves which exhibit excellent anti-slipping effects under slippery conditions such as wet conditions caused by moisture, detergents or oils, provide an excellent durability in repeated use, keep down production costs, and can be used in various applications. The glove of the invention has an anti-slip layer comprising pulverized fragments of a foamed melamine resin, or a mixture of pulverized fragments of a foamed melamine resin and NBR particles contained in a resin or rubber formed on the surface thereof. The pulverized fragments of the foamed melamine resin are particulate subfragments obtained by pulverizing the foamed melamine resin. The foamed melamine resin has a three-dimensional lattice structure, and the pulverized fragments of the foamed melamine resin obtained by pulverizing the foam have cut limbs extending three dimensionally, which are obtained by cutting the lattice parts.
    Type: Application
    Filed: August 7, 2008
    Publication date: February 12, 2009
    Applicant: SHOWA GLOVE CO.
    Inventors: Terukazu Fujihana, Yoshiteru Fukumoto, Yasushi Okada
  • Patent number: 7487994
    Abstract: In the airbag device for front passenger's seat of the present invention, an airbag before being housed in the case and mounted on vehicle is folded up through a preparatory folding step and a regular folding step, the regular folding step further including a transverse folding step and a vertical folding step. In a preparatorily folding step, a portion near an upper edge of the passenger's side wall is located to confront the gas inlet port, and the passenger's side wall is flatly developed so as to overlap with a lower part of the circumferential wall. In the transverse folding step, a portion of the preparatorily folded airbag located rearward of the gas inlet port is folded back in two toward a lower side of a lower part of the circumferential wall to bring a rear end thereof closer to the gas inlet port. The airbag device of the present invention shifts an entire rear face of the deploying airbag rearward in a generally vertical condition.
    Type: Grant
    Filed: January 25, 2005
    Date of Patent: February 10, 2009
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Yasushi Okada, Masako Asai
  • Publication number: 20080068787
    Abstract: A data processing apparatus includes a manipulation member, a protection cover, a latch member, a coupling device, and a control unit. The protection cover covers a removable recording medium attached to the data processing apparatus. The latch member engages the protection cover to set the protection cover in a closed condition. The coupling device couples or uncouples the manipulation member and the latch member. The control unit controls a coupling condition of the manipulation member and the latch member. The control unit selectively transmits a first signal for coupling the manipulation member and the latch member and a second signal for uncoupling the manipulation member and the latch member depending on whether or not data processing for the removable recording medium is in progress.
    Type: Application
    Filed: September 14, 2007
    Publication date: March 20, 2008
    Inventor: Yasushi Okada
  • Publication number: 20080055675
    Abstract: A scanner section, a printing section, and an operation section having an input section for receiving operational information and a display section are provided. A setting table section is provided and is formed from non-contact type and contact type IC card reader use sections, in which the non-contact type and contact type IC card readers are arranged, respectively. The non-contact type and contact type IC card reader use sections are closer to and farther from an operator, respectively.
    Type: Application
    Filed: August 31, 2007
    Publication date: March 6, 2008
    Inventor: Yasushi Okada
  • Publication number: 20080007036
    Abstract: The airbag for a front passenger's seat includes an inner panel comprised of a pair of left and right base cloths. Each of the base cloths has a band shape curved in a generally C shape. A circumferential edge of a communication area communicating left and right shoulder restraining portions of the airbag is constituted by a joint portion joining inner edges of the respective base cloths together. The joint portion includes a corner area having a large curvature. Each of the base cloths includes a reinforcing portion at its inner edge for preventing the corner area from being so deformed as to reduce the curvature thereof upon airbag deployment.
    Type: Application
    Filed: June 19, 2007
    Publication date: January 10, 2008
    Applicant: TOYODA GOSEI CO., LTD.
    Inventors: Tsuyoshi Furuno, Yasushi Okada
  • Patent number: 7311324
    Abstract: The airbag device for front passenger's seat is mounted on the dashboard in front of the front passenger's seat. The airbag device for front passenger's seat includes an airbag to be inflated with the inflation gas, and an inflator for feeding the airbag with the inflation gas of pyro- and long mass flow type. The gas permeability rate of the airbag is 1.0 l/cm2/min or under at 20 kPa air pressure, and its weight is 230 g/m2 or under. This airbag device for front passenger's seat prevents the gas leakage, expands and inflates the airbag properly, and constitutes to the weight reduction.
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: December 25, 2007
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Yasushi Okada, Masaru Ido, Takashi Uemura, Noriya Nagata, Yuji Kuriyama
  • Patent number: D577114
    Type: Grant
    Filed: October 11, 2006
    Date of Patent: September 16, 2008
    Assignee: Kureha Corporation
    Inventors: Katsuhiro Yusa, Yasushi Okada, Shigetoshi Ajima
  • Patent number: D586453
    Type: Grant
    Filed: October 11, 2006
    Date of Patent: February 10, 2009
    Assignee: Kureha Corporation
    Inventors: Katsuhiro Yusa, Yasushi Okada, Shigetoshi Ajima