Patents by Inventor Hiroshi Toyoda

Hiroshi Toyoda 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: 7770274
    Abstract: A piezoelectric thin film device includes an amorphous metal film disposed on a substrate and a piezoelectric film disposed on the amorphous metal. One of crystal axis of the piezoelectric film is aligned in a direction perpendicular to a surface of the amorphous metal.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: August 10, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kenya Sano, Ryoichi Ohara, Naoko Yanase, Takaaki Yasumoto, Kazuhiko Itaya, Takashi Kawakubo, Hiroshi Toyoda, Masahiko Hasunuma, Toshihiko Nagano, Kazuhide Abe, Michihiko Nishigaki, Hironobu Shibata
  • Publication number: 20100181673
    Abstract: A method for fabricating a semiconductor device, includes forming a dielectric film above a substrate; forming an opening in the dielectric film; forming a first film containing a metal whose energy for forming silicide thereof is lower than that of Cu silicide inside the opening; forming a second film that is conductive and contains copper (Cu) in the opening in which the first film containing the metal is formed; and forming a compound film containing Cu and silicon (Si) selectively on the second film in an atmosphere in which a temperature of the substrate is below 300° C.
    Type: Application
    Filed: January 5, 2010
    Publication date: July 22, 2010
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Yumi HAYASHI, Atsuko Sakata, Kei Watanabe, Noriaki Matsunaga, Shinichi Nakao, Makoto Wada, Hiroshi Toyoda
  • Patent number: 7754815
    Abstract: A process for producing a thermoplastic elastomer composition comprising the step of crosslinking dynamically at least the following components (A) to (C) in the presence of a crosslinking agent: (A) 10 to 50% by weight of an oil-extended ethylene-?-olefin-non-conjugated diene copolymer rubber having a density of 850 to 900 kg/m3, and a Mooney viscosity (ML1+4 100° C.) of 30 to 150, (B) 20 to 60% by weight of an ethylene-?-olefin copolymer having a density of 850 to 910 kg/m3, and a melt flow rate of 0.05 to 80 g/10 minutes measured at 230° C. under a load of 21.18 N, and (C) 20 to 60% by weight of a propylene resin, the total amount of the components (A) to (C) being 100% by weight; and an air-bag cover comprising a thermoplastic elastomer composition produced according to said process.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: July 13, 2010
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Hiroshi Toyoda, Noboru Komine, Hiroyuki Harada
  • Publication number: 20100167529
    Abstract: An embodiment of the present invention provides a method for manufacturing a semiconductor device. This method comprises: forming a seed film at least on an inner face of a recessed portion of a substrate; forming a protection film on the seed film, the protection film being made of a material that is more easily oxidized than a material forming the seed film; heat-treating the protection film; exposing at least part of the seed film by removing at least part of the heat-treated protection film; forming a plating film on the seed film through electrolytic plating to be buried in the recessed portion, by supplying current to the seed film that is at least partially exposed; and removing the plating film except for a portion buried in the recessed portion.
    Type: Application
    Filed: December 23, 2009
    Publication date: July 1, 2010
    Inventors: Atsuko SAKATA, Soichi Yamashita, Yasuyuki Sonoda, Hiroshi Toyoda, Masahiko Hasunuma
  • Patent number: 7739046
    Abstract: In a parking support device, a distance measuring unit measures a quantity equivalent to a distance from an automotive vehicle to an object existing in a predetermined direction. A storage unit stores a sequence of points indicating results of the measurement performed multiple times. A first object specifying unit generates first object information based on the sequence of points when a length of the sequence of points has exceeded a first reference length. A second object specifying unit generates second object information based on the sequence of points when a length of the sequence of points has exceeded a second, larger reference length. A target parking position is determined based on the first object information in a stage where the first object information is generated.
    Type: Grant
    Filed: January 4, 2006
    Date of Patent: June 15, 2010
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hisashi Satonaka, Masato Okuda, Hiroshi Toyoda
  • Patent number: 7710855
    Abstract: The present invention relates to an optical recording medium containing a first substrate, a first information layer, an intermediate layer, a second information layer and a second substrate in this order, wherein the first information layer contains a first recording layer disposed on the first substrate and the second information layer contains a reflective layer, a second recording layer containing an organic dye and a protective layer which are disposed on the second substrate in this order; and the second recording layer contains an organic dye which is at least one elected from the group consisting of the specified squarylium metal chelate compounds.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: May 4, 2010
    Assignee: Ricoh Company, Ltd.
    Inventors: Tohru Yashiro, Yuki Nakamura, Tatsuo Mikami, Ikuo Shimizu, Motoharu Kinugasa, Hiroshi Toyoda
  • Patent number: 7675183
    Abstract: A semiconductor device, which is comprised of a copper wiring layer which is formed above a semiconductor substrate, a pad electrode layer which conducts electrically to the copper wiring layer and has an alloy, which contains copper and a metal whose oxidation tendency is higher than copper, formed to extend to the bottom surface, and an insulating protective film which has an opening extended to the pad electrode layer, is provided.
    Type: Grant
    Filed: April 22, 2008
    Date of Patent: March 9, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroshi Toyoda, Mitsuhiro Nakao, Masahiko Hasunuma, Hisashi Kaneko, Atsuko Sakata, Toshiaki Komukai
  • Publication number: 20090260480
    Abstract: A dual clutch type automated transmission apparatus includes first and second input shafts, an output shaft, a dual clutch mechanism having a first clutch actuator operating a first clutch portion for establishing/interrupting a first torque transmitting path and a second clutch actuator operating a second clutch portion for establishing/interrupting a second torque transmitting path, plural first gear trains, plural first connecting portions selectively connecting/disconnecting the first and second input shafts to/from the output shaft via one of the first gear trains, a second gear train provided between the first input shaft and the output shaft, and a second connecting portion provided at the second gear train and connected to the second clutch actuator. The second clutch actuator operates the second connecting portion to connect/disconnect the first input shaft to/from the output shaft via the second gear train while operating the second clutch portion to interrupt the second torque transmitting path.
    Type: Application
    Filed: April 16, 2009
    Publication date: October 22, 2009
    Applicant: AISIN AI CO., LTD.
    Inventors: Hiroshi Toyoda, Shiro Ogami, Yuichi Fukuhara
  • Patent number: 7601638
    Abstract: A method for manufacturing a semiconductor device includes forming, on a substrate having a recessed portion on a surface, a plating film which is at least buried in the recessed portion and has a higher impurity concentration in an upper portion than in a lower portion, thermally treating the plating film, and removing the thermally treated plating film except for a portion buried in the recessed portion.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: October 13, 2009
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Masahiko Hasunuma, Hisashi Kaneko, Hiroshi Toyoda
  • Publication number: 20090135706
    Abstract: The present invention provides an optical recording medium including a substrate and a recording layer on the substrate having a squarylium metal chelate compound with a central metal. The recording layer includes a mixture of squarylium metal chelate compounds having ligands of the same type as well as metals of two or more types as the central metal. It is preferable that the recording layer includes a squarylium metal chelate compound having a bivalent metal as its central metal and a squarylium metal chelate compound having a metal other than a bivalent metal as its central metal.
    Type: Application
    Filed: March 17, 2006
    Publication date: May 28, 2009
    Inventors: Soh Noguchi, Tsutomu Sato, Tatsuya Tomura, Yasunobu Ueno, Ikuo Shimizu, Motoharu Kinugasa, Hiroshi Toyoda
  • Publication number: 20080316890
    Abstract: The present invention relates to an optical recording medium containing a first substrate, a first information layer, an intermediate layer, a second information layer and a second substrate in this order, wherein the first information layer contains a first recording layer disposed on the first substrate and the second information layer contains a reflective layer, a second recording layer containing an organic dye and a protective layer which are disposed on the second substrate in this order; and the second recording layer contains an organic dye which is at least one elected from the group consisting of the specified squarylium metal chelate compounds.
    Type: Application
    Filed: June 30, 2005
    Publication date: December 25, 2008
    Inventors: Tohru Yashiro, Yuki Nakamura, Tatsuo Mikami, Ikuo Shimizu, Motoharu Kinugasa, Hiroshi Toyoda
  • Publication number: 20080284542
    Abstract: A film bulk acoustic resonator includes: a substrate; a lower electrode held on the substrate with at least a portion thereof being in a hollow state; a piezoelectric film provided on the lower electrode; and an upper electrode provided on the piezoelectric film. At least one of the lower electrode and the upper electrode is primarily composed of copper (Cu) and further contains a first element having a negatively larger free energy of oxide formation (?G) than copper. At least one of the lower electrode and the upper electrode is primarily composed of copper (Cu) and further contains a second element having smaller surface energy than copper.
    Type: Application
    Filed: October 24, 2007
    Publication date: November 20, 2008
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kenya Sano, Masahiko Hasunuma, Hiroshi Toyoda
  • Publication number: 20080237863
    Abstract: A semiconductor device, which is comprised of a copper wiring layer which is formed above a semiconductor substrate, a pad electrode layer which conducts electrically to the copper wiring layer and has an alloy, which contains copper and a metal whose oxidation tendency is higher than copper, formed to extend to the bottom surface, and an insulating protective film which has an opening extended to the pad electrode layer, is provided.
    Type: Application
    Filed: April 22, 2008
    Publication date: October 2, 2008
    Applicant: Kabushiki Kaisha Tosiba
    Inventors: Hiroshi Toyoda, Mitsuhiro Nakao, Masahiko Hasunuma, Hisashi Kaneko, Atsuko Sakata, Toshiaki Komukai
  • Patent number: 7420320
    Abstract: A piezoelectric thin film device includes an amorphous metal film disposed on a substrate and a piezoelectric film disposed on the amorphous metal. One of crystal axis of the piezoelectric film is aligned in a direction perpendicular to a surface of the amorphous metal.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: September 2, 2008
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kenya Sano, Ryoichi Ohara, Naoko Yanase, Takaaki Yasumoto, Kazuhiko Itaya, Takashi Kawakubo, Hiroshi Toyoda, Masahiko Hasunuma, Toshihiko Nagano, Kazuhide Abe, Michihiko Nishigaki, Hironobu Shibata
  • Patent number: 7368224
    Abstract: The invention provides a photopolymerizable composition having a high photosensitivity, which comprises a metal complex of a squarylium compound, a radical generator, and a compound having at least one ethylenically unsaturated double bond. The photopolymerizable composition of the present invention is advantageously used for a visible laser recording material such as a PS (Presensitized Plate) for laser direct plate-making, a dry film resist, a digital proof, a hologram, or the like, a panchromatic sensitive material (e.g., a sensitive material for a color hologram and a sensitive material used for full-color display and containing a photopolymerizable composition in a microcapsule), paints, adhesives, and so on.
    Type: Grant
    Filed: April 3, 2003
    Date of Patent: May 6, 2008
    Assignee: Kyowa Hakko Chemical Co., Ltd.
    Inventors: Tsuguo Yamaoka, Ikuo Shimizu, Hiroshi Toyoda, Motoharu Kinugasa, Masanori Ikuta, Kyoko Katagi
  • Publication number: 20080102628
    Abstract: A method for manufacturing a semiconductor device includes forming, on a substrate having a recessed portion on a surface, a plating film which is at least buried in the recessed portion and has a higher impurity concentration in an upper portion than in a lower portion, thermally treating the plating film, and removing the thermally treated plating film except for a portion buried in the recessed portion.
    Type: Application
    Filed: October 29, 2007
    Publication date: May 1, 2008
    Inventors: Masahiko Hasunuma, Hisashi Kaneko, Hiroshi Toyoda
  • Publication number: 20080072408
    Abstract: A piezoelectric thin film device includes an amorphous metal film disposed on a substrate and a piezoelectric film disposed on the amorphous metal. One of crystal axis of the piezoelectric film is aligned in a direction perpendicular to a surface of the amorphous metal.
    Type: Application
    Filed: November 29, 2007
    Publication date: March 27, 2008
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kenya SANO, Ryoichi Ohara, Naoko Yanase, Takaaki Yasumoto, Kazuhiko Itaya, Takashi Kawakubo, Hiroshi Toyoda, Masahiko Hasunuma, Toshihiko Nagano, Kazuhide Abe, Michihiko Nishigaki, Hironobu Shibata
  • Publication number: 20080074005
    Abstract: A piezoelectric thin film device includes an amorphous metal film disposed on a substrate and a piezoelectric film disposed on the amorphous metal. One of crystal axis of the piezoelectric film is aligned in a direction perpendicular to a surface of the amorphous metal.
    Type: Application
    Filed: November 29, 2007
    Publication date: March 27, 2008
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kenya SANO, Ryoichi Ohara, Naoko Yanase, Takaaki Yasumoto, Kazuhiko Itaya, Takashi Kawakubo, Hiroshi Toyoda, Masahiko Hasunuma, Toshihiko Nagano, Kazuhide Abe, Michihiko Nishigaki, Hironobu Shibata
  • Patent number: 7323805
    Abstract: A piezoelectric thin film device includes an amorphous metal film disposed on a substrate and a piezoelectric film disposed on the amorphous metal. One of crystal axis of the piezoelectric film is aligned in a direction perpendicular to a surface of the amorphous metal.
    Type: Grant
    Filed: January 27, 2005
    Date of Patent: January 29, 2008
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kenya Sano, Ryoichi Ohara, Naoko Yanase, Takaaki Yasumoto, Kazuhiko Itaya, Takashi Kawakubo, Hiroshi Toyoda, Masahiko Hasunuma, Toshihiko Nagano, Kazuhide Abe, Michihiko Nishigaki, Hironobu Shibata
  • Publication number: 20080010018
    Abstract: In a parking support device, a distance measuring unit measures a quantity equivalent to a distance from an automotive vehicle to an object existing in a predetermined direction. A storage unit stores a sequence of points indicating results of the measurement performed multiple times. A first object specifying unit generates first object information based on the sequence of points when a length of the sequence of points has exceeded a first reference length. A second object specifying unit generates second object information based on the sequence of points when a length of the sequence of points has exceeded a second, larger reference length. A target parking position is determined based on the first object information in a stage where the first object information is generated.
    Type: Application
    Filed: January 4, 2006
    Publication date: January 10, 2008
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hisashi Satonaka, Masato Okuda, Hiroshi Toyoda