Patents by Inventor Tomohiro Haga

Tomohiro Haga 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: 20240131044
    Abstract: There is provided with a method for treating cancer, comprising administering a pharmaceutical composition to a patient with cancer in combination with an anti-cancer agent, the pharmaceutical composition. A compound is represented by General Formula (I) or a pharmaceutically acceptable salt thereof: where R1 is an acyl residue from a fatty acid.
    Type: Application
    Filed: October 10, 2023
    Publication date: April 25, 2024
    Applicants: M.T.3, Inc., Colorado State University Research Foundation
    Inventors: Takamitsu Kato, Junko Maeda, Tomohiro Haga, Takaomi Fukuhara
  • Publication number: 20110000170
    Abstract: A method for generating a medication regimen of a patient is disclosed. The method comprises receiving a plurality of prescriptions for the patient, wherein a prescription of the plurality of prescriptions indicates a medication and a frequency for administering a dose of the medication. The method further comprises mapping a plurality of doses of one or more medications to a prescription calendar based on the frequencies indicated in the plurality of prescriptions and determining a schedule for administering a plurality of doses of different medications corresponding to each prescription of the plurality of prescriptions based on the calendar and constraints regarding administering the plurality of doses.
    Type: Application
    Filed: July 6, 2010
    Publication date: January 6, 2011
    Applicant: Panasonic Corporation
    Inventors: Bernard BURG, Masaaki Yamashita, Shinichi Takarada, Kristen Ingalz, Tomohiro Haga
  • Patent number: 7524113
    Abstract: A hydrodynamic bearing device which can improve reliability by stabilizing a balance of dynamic pressures generated at a thrust bearing portion. The spindle motor 1 includes a hydrodynamic bearing device 4 including a shaft 41, a sleeve 42, first and second thrust flanges 41b and 41c, first and second thrust bearing portions 72 and 73 and thrust dynamic pressure generating grooves 72a and 73a. The thrust dynamic pressure generating grooves 72a and 73a are formed such that a plurality of groove portions are connected without being isolated from each other, and the groove depth becomes greater from the inner periphery toward the outer periphery.
    Type: Grant
    Filed: August 9, 2006
    Date of Patent: April 28, 2009
    Assignee: Panasonic Corporation
    Inventors: Tomohiro Haga, Junichi Nakamura
  • Patent number: 7435003
    Abstract: A flange on a shaft of a fluid dynamic bearing unit is to be provided with a hole connecting an outer periphery of the flange and an outer periphery of the shaft. A radial groove is provided on a surface of two flange half pieces, and a vertical groove communicating with the radial groove is provided on an inner circumferential surface of the flange half pieces. Upon combining the two flange half pieces with the grooves facing each other and attaching them to the shaft, a path connecting an outer periphery of the flange and an outer periphery of the shaft is formed. The groove may be formed in a desired cross-sectional shape such as a semicircle, triangle or rectangle. The groove may be formed only on either of the flange half pieces, and the groove can be formed by a simple process such as pressing.
    Type: Grant
    Filed: April 18, 2005
    Date of Patent: October 14, 2008
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Junichi Nakamura, Tomohiro Haga
  • Patent number: 7435001
    Abstract: A hydrodynamic bearing device which can improve workability of injecting a lube repellant and effectively prevent leakage of a lubricant, a method for manufacturing the same, a spindle motor, and a recording and reproduction apparatus are provided. A hydrodynamic bearing device 4 includes a lube repellant 11a which is applied in a circular shape by a predetermined distance in a radial direction from a portion of an upper surface of a second thrust flange 41c where it is connected to a shaft 41 and a lube repellant 11b which is applied in a circular shape on an outer peripheral surface of the second thrust flange 41c below from an upper end in the radial direction by a predetermined distance. The lube repellant 11b is applied near the upper end portion in a gap formed between the outer peripheral surface of the second thrust flange 41c and an inner peripheral surface of an outer sleeve 44.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: October 14, 2008
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Naoshi Kainoh, Akihito Shirai, Shigeo Obata, Youichi Nishimoto, Junichi Nakamura, Tomohiro Haga
  • Publication number: 20070147715
    Abstract: A hydrodynamic bearing device which can improve workability of injecting a lube repellant and effectively prevent leakage of a lubricant, a method for manufacturing the same, a spindle motor, and a recording and reproduction apparatus are provided. A hydrodynamic bearing device 4 includes a lube repellant 11a which is applied in a circular shape by a predetermined distance in a radial direction from a portion of an upper surface of a second thrust flange 41c where it is connected to a shaft 41 and a lube repellant 11b which is applied in a circular shape on an outer peripheral surface of the second thrust flange 41c below from an upper end in the radial direction by a predetermined distance. The lube repellant 11b is applied near the upper end portion in a gap formed between the outer peripheral surface of the second thrust flange 41c and an inner peripheral surface of an outer sleeve 44.
    Type: Application
    Filed: May 31, 2006
    Publication date: June 28, 2007
    Inventors: Naoshi Kainoh, Akihito Shirai, Shigeo Obata, Youichi Nishimoto, Junichi Nakamura, Tomohiro Haga
  • Patent number: 7201516
    Abstract: A fluid bearing device capable of preventing a lubricant from scattering outward even during rotation thereof, while holding a relatively large amount of lubricant at a seal surface portion. A lubricant is filled between a sleeve and a shaft, a seal surface portion is formed on the sleeve in a location facing an open end thereof, the seal surface portion has a sectional shape defined by a plurality of inclined surfaces, and an inclination angle ? of the inclined surface of the seal surface portion adjacent a radial bearing portion with respect to a shaft axis is formed to be larger than an inclination angle ? of the inclined surface of the seal surface portion distant away from the radial bearing portion with respect to the shaft axis.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: April 10, 2007
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Tomohiro Haga
  • Publication number: 20070071378
    Abstract: A hydrodynamic bearing device which can improve reliability by stabilizing a balance of dynamic pressures generated at a thrust bearing portion. The spindle motor 1 includes a hydrodynamic bearing device 4 including a shaft 41, a sleeve 42, first and second thrust flanges 41b and 41c, first and second thrust bearing portions 72 and 73 and thrust dynamic pressure generating grooves 72a and 73a. The thrust dynamic pressure generating grooves 72a and 73a are formed such that a plurality of groove portions are connected without being isolated from each other, and the groove depth becomes greater from the inner periphery toward the outer periphery.
    Type: Application
    Filed: August 9, 2006
    Publication date: March 29, 2007
    Inventors: Tomohiro Haga, Junichi Nakamura
  • Patent number: 7121726
    Abstract: A fluid bearing device for preventing a lubricant from scattering outside even during rotation thereof, while holding a relatively large amount of lubricant in a seal surface portion. Lubricant is filled between a sleeve and a shaft, the seal surface portion is formed in a location facing an open end of the sleeve, a sectional shape of the seal surface portion is such that a smallest clearance from an outer peripheral surface of the shaft is at a radial bearing portion side end portion of the seal surface portion, a largest clearance is at an intermediate portion between the radial bearing portion side end portion and an open end side end portion of the seal surface portion, and a clearance at the open end side end portion of the seal surface portion is smaller than the clearance at the intermediate portion.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: October 17, 2006
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Tomohiro Haga
  • Publication number: 20050238267
    Abstract: A flange on a shaft of a fluid dynamic bearing unit is to be provided with a hole connecting an outer periphery of the flange and an outer periphery of the shaft. A radial groove is provided on a surface of two flange half pieces, and a vertical groove communicating with the radial groove is provided on an inner circumferential surface of the flange half pieces. Upon combining the two flange half pieces with the grooves facing each other and attaching them to the shaft, a path connecting an outer periphery of the flange and an outer periphery of the shaft is formed. The groove may be formed in a desired cross-sectional shape such as a semicircle, triangle or rectangle. The groove may be formed only on either of the flange half pieces, and the groove can be formed by a simple process such as pressing.
    Type: Application
    Filed: April 18, 2005
    Publication date: October 27, 2005
    Inventors: Junichi Nakamura, Tomohiro Haga
  • Publication number: 20050111768
    Abstract: A fluid bearing device for preventing a lubricant from scattering outside even during rotation thereof, while holding a relatively large amount of lubricant in a seal surface portion. Lubricant is filled between a sleeve and a shaft, the seal surface portion is formed in a location facing an open end of the sleeve, a sectional shape of the seal surface portion is such that a smallest clearance from an outer peripheral surface of the shaft is at a radial bearing portion side end portion of the seal surface portion, a largest clearance is at an intermediate portion between the radial bearing portion side end portion and an open end side end portion of the seal surface portion, and a clearance at the open end side end portion of the seal surface portion is smaller than the clearance at the intermediate portion.
    Type: Application
    Filed: October 26, 2004
    Publication date: May 26, 2005
    Applicant: Matsushita Elec. Ind. Co. Ltd.
    Inventor: Tomohiro Haga
  • Publication number: 20050111769
    Abstract: A fluid bearing device capable of preventing a lubricant from scattering outward even during rotation thereof, while holding a relatively large amount of lubricant at a seal surface portion. A lubricant is filled between a sleeve and a shaft, a seal surface portion is formed on the sleeve in a location facing an open end thereof, the seal surface portion has a sectional shape defined by a plurality of inclined surfaces, and an inclination angle ? of the inclined surface of the seal surface portion adjacent a radial bearing portion with respect to a shaft axis is formed to be larger than an inclination angle ? of the inclined surface of the seal surface portion distant away from the radial bearing portion with respect to the shaft axis.
    Type: Application
    Filed: October 26, 2004
    Publication date: May 26, 2005
    Applicant: Matsushita Elec. Ind. Co. Ltd.
    Inventor: Tomohiro Haga