Patents by Inventor Tamotsu Harada

Tamotsu Harada 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: 10263526
    Abstract: A system includes a boost circuit, a capacitive circuit, and a converter circuit. The boost circuit receives a DC signal at a first DC voltage and generates an intermediate AC signal at a first AC voltage based on the DC signal. The capacitive circuit receives the intermediate AC signal at the first AC voltage and generates an isolated AC signal at the first AC voltage based on the intermediate AC signal at the first AC voltage. The converter circuit receives the isolated AC signal at the first AC voltage; generates a first isolated DC signal at a second DC voltage based on the isolated AC signal at the first AC voltage; and generates a second isolated DC signal at a third DC voltage based on the first isolated DC signal at the second DC voltage. The third DC voltage may be less than the second DC voltage.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: April 16, 2019
    Assignee: Smart Prong Technologies, Inc.
    Inventors: Randall L. Sandusky, Neaz E. Farooqi, Kenson Tamotsu Harada
  • Publication number: 20180041128
    Abstract: A system includes a boost circuit, a capacitive circuit, and a converter circuit. The boost circuit receives a DC signal at a first DC voltage and generates an intermediate AC signal at a first AC voltage based on the DC signal. The capacitive circuit receives the intermediate AC signal at the first AC voltage and generates an isolated AC signal at the first AC voltage based on the intermediate AC signal at the first AC voltage. The converter circuit receives the isolated AC signal at the first AC voltage; generates a first isolated DC signal at a second DC voltage based on the isolated AC signal at the first AC voltage; and generates a second isolated DC signal at a third DC voltage based on the first isolated DC signal at the second DC voltage. The third DC voltage may be less than the second DC voltage.
    Type: Application
    Filed: August 2, 2017
    Publication date: February 8, 2018
    Inventors: Randall L. Sandusky, Neaz E. Farooqi, Kenson Tamotsu Harada
  • Publication number: 20170032933
    Abstract: There is provided a microwave plasma source for radiating microwaves into a chamber of a plasma processing apparatus to generate surface wave plasma, including: a plurality of microwave radiation mechanisms provided in a ceiling wall of the chamber and configured to radiate microwaves into the chamber; and a perforated plate provided in a high electric field formation region used as a high electric field region when the microwaves are radiated from microwave radiation surfaces of the microwave radiation mechanisms into the chamber and which exists just below the microwave radiation surfaces. The perforated plate has a function of confining surface waves formed just below the microwave radiation surfaces when the microwaves are radiated from the microwave radiation mechanism, in a space surrounded by the microwave radiation surfaces and the perforated plate, and a function of keeping high a power absorption efficiency of plasma generated in the space.
    Type: Application
    Filed: July 22, 2016
    Publication date: February 2, 2017
    Inventors: Tamotsu HARADA, Emiko HARA, Taro IKEDA
  • Patent number: 9534112
    Abstract: A molded article formed of a composition including 100 parts by weight of at least one kind of resin selected from the group consisting of thermoplastic resins and thermosetting resins, and 0.01 parts by weight to 10,000 parts by weight of a silylated polyolefin, which is obtained by a reaction between a silicon-containing compound containing a structural unit represented by Formula (1) and a vinyl group-containing compound having a defined number average molecular weight, a derivative thereof, or a mixture of these, —Si(R1)H—Y1—??(1) wherein R1 and Y1 are defined and with the proviso that the silylated polyolefin is not obtained by a reaction between a silicon-containing compound containing a structural unit represented by Formula (1) and having two or more SH groups per molecule and a compound having 2.0 or more vinyl groups on average per molecule as the vinyl group-containing compound.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: January 3, 2017
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Kaori Matoishi, Takuma Yano, Hiromasa Marubayashi, Naoki Tomoshige, Naoshi Nagai, Tamotsu Harada, Kuniaki Kawabe
  • Publication number: 20140062517
    Abstract: In accordance with an embodiment, a probe card includes a substrate, a first probe and a second probe. The substrate includes a first area and a second area adjacent to the first area. In the first area a first opening is provided. The first probe is provided in the first area. An end of the first probe extends into the first opening. The second probe is provided in the second area.
    Type: Application
    Filed: February 11, 2013
    Publication date: March 6, 2014
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Tamotsu HARADA
  • Publication number: 20130344273
    Abstract: A molded article formed of a composition including 100 parts by weight of at least one kind of resin selected from the group consisting of thermoplastic resins and thermosetting resins, and 0.01 parts by weight to 10,000 parts by weight of a silylated polyolefin, which is obtained by a reaction between a silicon-containing compound containing a structural unit represented by Formula (1) and a vinyl group-containing compound having a defined number average molecular weight, a derivative thereof, or a mixture of these, —Si(R1)H—Y1—??(1) wherein R1 and Y1 are defined and with the proviso that the silylated polyolefin is not obtained by a reaction between a silicon-containing compound containing a structural unit represented by Formula (1) and having two or more SH groups per molecule and a compound having 2.0 or more vinyl groups on average per molecule as the vinyl group-containing compound.
    Type: Application
    Filed: January 18, 2012
    Publication date: December 26, 2013
    Applicant: Mitsui Chemicals, Inc.
    Inventors: Kaori Matoishi, Takuma Yano, Hiromasa Marubayashi, Naoki Tomoshige, Naoshi Nagai, Tamotsu Harada, Kuniaki Kawabe
  • Patent number: 8450595
    Abstract: A non-aqueous electrolyte battery includes a battery element, a film-form casing member, and a resin protective layer. The battery element includes a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode. The film-form casing member contains the battery element and an electrolyte in an enclosed space thereof. The resin protective layer is formed along the surface of the film-form casing member and has a substantially uniform thickness.
    Type: Grant
    Filed: January 5, 2009
    Date of Patent: May 28, 2013
    Assignee: Sony Corporation
    Inventors: Tamotsu Harada, Yoshiaki Naruse, Takashi Ishigooka, Nobuyuki Ohyagi
  • Patent number: 8368379
    Abstract: The present disclosure describes a PDU configured to reduce the risk of an abrupt interruption in the flow of electricity caused by a malfunctioning load or overloading of a PDU output connection. In some embodiments, a PDU is configured to enable the monitoring and control of electricity provided to one or more loads coupled to the PDU. In some embodiments, a PDU is configured to enable remote monitoring and reporting through the use of communication devices.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: February 5, 2013
    Assignee: Maxim Integrated Products, Inc.
    Inventors: David Richard Gruetter, Kenson Tamotsu Harada
  • Publication number: 20120061120
    Abstract: A flexible thermoplastic composition includes among its components: (i) a poly(arylene ether); (ii) a polymeric compatibilizer; (iii) a polyolefin comprising a functional group; and (iv) magnesium dihydroxide. The flexible thermoplastic composition may be used for making electrical wires.
    Type: Application
    Filed: November 21, 2011
    Publication date: March 15, 2012
    Applicant: SABIC INNOVATIVE PLASTICS IP B.V.
    Inventors: Tamotsu Harada, Vijay Rajamani, Sho Sato, Xiangyang Tai, Weiguang Yao
  • Patent number: 8062747
    Abstract: A flexible thermoplastic composition includes among its components: (i) a poly(arylene ether); (iii) a polymeric compatibilizer; (iv) a polyolefin comprising a functional group; and (iv) magnesium dihydroxide. The flexible thermoplastic composition may be used for making electrical wires.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: November 22, 2011
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Tamotsu Harada, Vijay Rajamani, Sho Sato, Xiangyang Tai, Weiguang Yao
  • Publication number: 20110215794
    Abstract: The present disclosure describes a PDU configured to reduce the risk of an abrupt interruption in the flow of electricity caused by a malfunctioning load or overloading of a PDU output connection. In some embodiments, a PDU is configured to enable the monitoring and control of electricity provided to one or more loads coupled to the PDU. In some embodiments, a PDU is configured to enable remote monitoring and reporting through the use of communication devices.
    Type: Application
    Filed: March 4, 2010
    Publication date: September 8, 2011
    Applicant: TERIDIAN SEMICONDUCTOR CORP
    Inventors: David Richard Gruetter, Kenson Tamotsu Harada
  • Publication number: 20110115513
    Abstract: According to one embodiment, a wafer prober for conducting a backside analysis on a wafer is provided. The wafer prober includes a wafer stage and a movable plate. The wafer stage includes surface and back opposed in a thickness direction, a concave portion provided at the surface which supports the wafer, and a first through hole which passes through a bottom face of the concave portion in the thickness direction in the concave portion. The movable plate is accommodated in the concave portion of the wafer stage. The movable plate is movable in a direction parallel to a top face of the wafer stage. The movable plate has a thickness equivalent to a depth of the concave portion of the wafer stage. The movable plate has a second through hole. The second through hole passes through the movable plate in a thickness direction. The second through hole is smaller than the first through hole. The second through hole communicates with the first through hole.
    Type: Application
    Filed: June 8, 2010
    Publication date: May 19, 2011
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Tamotsu Harada
  • Publication number: 20090208842
    Abstract: A separator having a fine porous structure and including a polyolefin thermoplastic resin and a block copolymer as constituent materials is provided. The block copolymer including a monomer unit derived from a polyolefin resin and a monomer unit derived from a polymer component, The polyolefin resin has a melting point lower than that of the polyolefin thermoplastic resin, the polymer component being incompatible with polyolefin.
    Type: Application
    Filed: February 10, 2009
    Publication date: August 20, 2009
    Applicant: SONY CORPORATION
    Inventors: Tamotsu Harada, Toru Odani, Nobuyuki Ohyagi, Kensuke Yamamoto
  • Publication number: 20090186270
    Abstract: A non-aqueous electrolyte battery includes a battery element, a film-form casing member, and a resin protective layer. The battery element includes a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode. The film-form casing member contains the battery element and an electrolyte in an enclosed space thereof. The resin protective layer is formed along the surface of the film-form casing member and has a substantially uniform thickness.
    Type: Application
    Filed: January 5, 2009
    Publication date: July 23, 2009
    Applicant: SONY CORPORATION
    Inventors: Tamotsu Harada, Yoshiaki Naruse, Takashi Ishigooka, Nobuyuki Ohyagi
  • Publication number: 20090140449
    Abstract: A self-wrapping dilatation balloon comprising a multiblock copolymer having high elasticity and elastic recovery from nominal strains greater than about 30% is described. Also described herein, is a polymeric extrudate for making a dilatation balloon comprising a multiblock copolymer having tensile strength in the range of about 50 MPa to about 450 MPa, strain at break in the range of about 50% to about 600% and substantially complete elastic recovery from nominal strains of at least about 30%. The extrudate has phase-separated microdomains that are macroscopically aligned in parallel, perpendicular, transverse or a combination thereof. Also described herein is a process for producing a polymeric extrudate for use as a dilatation balloon. The process comprises extruding a multiblock copolymer mixture or composition to form an extrudate.
    Type: Application
    Filed: October 30, 2008
    Publication date: June 4, 2009
    Inventors: Ashish Varma, Kimberly A. Chaffin, Frank Bates, Marc Hillmyer, Lisa Lim, Tamotsu Harada
  • Patent number: 7504585
    Abstract: A coated conductor has a conductor and a covering disposed over the conductor. The covering is made, at least in part, from a thermoplastic composition. The thermoplastic composition has a poly(arylene ether); a polyolefin, a block copolymer; and flame retardant.
    Type: Grant
    Filed: August 28, 2006
    Date of Patent: March 17, 2009
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Tamotsu Harada, Vijay Rajamani, Sho Sato, Xiangyang Tai, Weiguang Yao
  • Publication number: 20070264888
    Abstract: A flexible thermoplastic composition includes among its components: (i) a poly(arylene ether); (iii) a polymeric compatibilizer; (iv) a polyolefin comprising a functional group; and (iv) magnesium dihydroxide. The flexible thermoplastic composition may be used for making electrical wires.
    Type: Application
    Filed: December 20, 2006
    Publication date: November 15, 2007
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Tamotsu Harada, Vijay Rajamani, Sho Sato, Xiangyang Tai, Weiguang Yao
  • Publication number: 20060278425
    Abstract: In one embodiment, a coated conductor comprises a conductor and a covering disposed over the conductor wherein the conductor comprises a thermoplastic composition. The thermoplastic composition comprises a poly(arylene ether); a polyolefin, a block copolymer; and flame retardant. The coated conductor has a long term chemical resistance to gasoline of greater than or equal to 100 days.
    Type: Application
    Filed: August 28, 2006
    Publication date: December 14, 2006
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Tamotsu Harada, Vijay Rajamani, Sho Sato, Xiangyang Tai, Weiguang Yao
  • Publication number: 20050098914
    Abstract: A self-wrapping dilatation balloon comprising a multiblock copolymer having high elasticity and elastic recovery from nominal strains greater than about 30% is described. Also described herein, is a polymeric extrudate for making a dilatation balloon comprising a multiblock copolymer having tensile strength in the range of about 50 MPa to about 450 MPa, strain at break in the range of about 50% to about 600% and substantially complete elastic recovery from nominal strains of at least about 30%. The extrudate has phase-separated microdomains that are macroscopically aligned in parallel, perpendicular, transverse or a combination thereof. Also described herein is a process for producing a polymeric extrudate for use as a dilatation balloon. The process comprises extruding a multiblock copolymer mixture or composition to form an extrudate.
    Type: Application
    Filed: August 18, 2004
    Publication date: May 12, 2005
    Inventors: Ashish Varma, Kimberly Chaffin, Frank Bates, Marc Hillmyer, Lisa Lim, Tamotsu Harada
  • Patent number: 6657620
    Abstract: There is provided a flat panel type display apparatus which is superior in heat radiation, withstand voltage characteristic, and the like. A flexible substrate having driving devices for driving a display body mounted thereon is provided on the back surface of a metal chassis which supports the display body at the back surface thereof. The back surfaces of substrates of the driving devices which are semiconductor integrated circuit devices are polished to remove unnecessary oxide films therefrom, and formed of metal films on the back surfaces. The driving devices are disposed on the flexible substrate with the metal films facing upward, a solder paste is coated on the surfaces of the metal films and the surfaces of grounding wiring patterns formed on the flexible substrate, and a metal plate is disposed on both members through the solder paste.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: December 2, 2003
    Assignees: Pioneer Corporation, Pioneer Display Products Corporation
    Inventors: Toshiharu Oishi, Tamotsu Harada, Masakazu Kurumada