Patents by Inventor Masaaki Ito

Masaaki Ito 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: 6595576
    Abstract: A housing for a member disposed at a vehicle exterior is formed by assembling a plurality of parts substantially in a vehicle longitudinal direction. At a matching portion when the plurality of parts are assembled together substantially in the vehicle longitudinal direction, a housing outer side end portion of a matching surface substantially at a vehicle frontward side is displaced further outward than a housing outer side end portion of a matching surface substantially at a vehicle rearward side. Or, the housing outer side end portion of the matching surface substantially at the vehicle rearward side may have a curved surface or a flat surface.
    Type: Grant
    Filed: April 3, 2001
    Date of Patent: July 22, 2003
    Assignee: Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
    Inventors: Toshinobu Mizutani, Kiyohide Imaeda, Yoshio Ohashi, Masakazu Aoki, Masaaki Ito, Wataru Horio, Masahide Inayama, Tadayoshi Kato
  • Publication number: 20030134107
    Abstract: A sanitary ware comprises a sanitary ware body and a surface glaze layer provided on the sanitary ware body. The surface glaze layer has a center line average roughness Ra of less than 0.07 &mgr;m as measured with a stylus type surface roughness tester according to JIS B 0651-1996.
    Type: Application
    Filed: February 5, 2003
    Publication date: July 17, 2003
    Inventors: Mitsuyoshi Machida, Koichi Hayashi, Hirotaka Ishibashi, Tomoyasu Ichiki, Masaaki Ito, Masami Ando, Atsushi Kitamura, Toshihiro Aoshima, Katsuhiro Kawakami, Satoshi Horiuchi, Makoto Hayakawa
  • Patent number: 6584793
    Abstract: A cogeneration system in which cold is generated by recovering exhaust heat of a gas turbine for driving a generator to drive a refrigerating machine, and the cold is used for cooling intake air for the gas turbine and as a cold heat source for an air conditioner, wherein there are provided a thermal storage tank for storing the cold generated by the refrigerating machine and an electric energy storage equipment for storing electric energy generated by the generator; and cooling of the intake air for the gas turbine, thermal storage, and electric energy storage are controlled in relation to the load of the air conditioner and the electric power load of the generator.
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: July 1, 2003
    Assignee: Hitachi, Ltd.
    Inventors: Toshihiko Fukushima, Tadakatsu Nakajima, Masaaki Ito
  • Publication number: 20030119091
    Abstract: The present invention provides a cell-free protein synthesis method, which produces a protein from an exogenous template DNA via transcription and translation using an extract solution containing at least an extract derived from a Bombyx mori L. tissue and the exogenous template DNA, and an extract solution for cell-free protein synthesis.
    Type: Application
    Filed: December 19, 2002
    Publication date: June 26, 2003
    Inventors: Toru Ezure, Shoken Higashide, Masaaki Ito
  • Publication number: 20030113836
    Abstract: The present invention provides a novel extract solution for cell-free protein synthesis, which contains at least an extract derived from a Bombyx mori L. tissue and an exogenous mRNA, which is easy to prepare and which is capable of realizing cell-free protein synthesis that can synthesize glycoprotein, a cell-free protein synthesis method using it, and a method for preparing an extract solution for cell-free protein synthesis, which includes adding an exogenous mRNA to an extract derived from a Bombyx mori L. tissue.
    Type: Application
    Filed: December 10, 2002
    Publication date: June 19, 2003
    Inventors: Shoken Higashide, Toru Ezure, Satoko Shiraki, Masaaki Ito
  • Patent number: 6548162
    Abstract: Sanitary wares having a controlled surface are disclosed which are less likely to be stained or soiled and/or possess excellent gloss. The first sanitary ware comprises a sanitary ware body and a surface glaze layer provided on the sanitary ware body, wherein the surface glaze layer has a center line average roughness Ra of less than 0.07 &mgr;m. This sanitary ware is advantageous in that stains or soils are much less likely to be adhered to the surface thereof and, even when adhered to the surface thereof, can be removed by a weak water stream. The second sanitary ware comprises a sanitary ware body and a surface glaze layer provided on the sanitary ware body, wherein the surface glaze layer has a kurtosis Rku of less than 2.70. This sanitary ware advantageously possesses excellent surface gloss.
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: April 15, 2003
    Assignee: Toto Ltd.
    Inventors: Mitsuyoshi Machida, Koichi Hayashi, Hirotaka Ishibashi, Tomoyasu Ichiki, Masaaki Ito, Masami Ando, Atsushi Kitamura, Toshihiro Aoshima, Katsuhiro Kawakami, Satoshi Horiuchi, Makoto Hayakawa
  • Publication number: 20030051496
    Abstract: A cogeneration system in which cold is generated by recovering exhaust heat of a gas turbine for driving a generator to drive a refrigerating machine, and the cold is used for cooling intake air for the gas turbine and as a cold heat source for an air conditioner, wherein there are provided a thermal storage tank for storing the cold generated by the refrigerating machine and an electric energy storage equipment for storing electric energy generated by the generator; and cooling of the intake air for the gas turbine, thermal storage, and electric energy storage are controlled in relation to the load of the air conditioner and the electric power load of the generator.
    Type: Application
    Filed: January 31, 2002
    Publication date: March 20, 2003
    Inventors: Toshihiko Fukushima, Tadakatsu Nakajima, Masaaki Ito
  • Patent number: 6514622
    Abstract: Disclosed is a sanitary ware which has a self-cleaning function for releasing carboxyl-containing greasy stains or soils, such as fatty acids, fatty esters, metallic soaps (scum of soaps), proteins, amino acids, bacteria, and fungi, and deposited stains or soils, such as water scale and urinary calculi. This sanitary ware comprises at least a sanitary ware body and a glaze layer as an outermost layer of the sanitary ware, a monovalent metal component and/or a metal component having a measure of the electronegativity based on Pouling's rule of not more than 1 being provided so as to be releasable evenly and continuously, over the whole surface of the glaze layer as the outermost layer, in such an amount large enough to impart a self-cleaning function for releasing stains or soils to the surface of the glaze layer as the outermost layer, the metal component being suppliable from the glaze layer as the outermost layer and/or the sanitary ware body to the whole surface of the outermost layer.
    Type: Grant
    Filed: June 4, 2001
    Date of Patent: February 4, 2003
    Assignee: Toto Ltd.
    Inventors: Makoto Hayakawa, Koichi Hayashi, Masami Ando, Masaaki Ito, Tomoyasu Ichiki, Hirotaka Ishibashi, Mitsuyoshi Machida
  • Patent number: 6509440
    Abstract: In the present invention, there are obtained aliphatic polyesters having a controlled thermal decomposing property, hydrolizability, and biodegradability, in which OH terminals and COOH terminals are decreased to 50% and 30%, respectively, through a ring-opening polymerization of a lactone and lactide by a mono alcohol having a high boiling point or a metal alkoxide, or by further decreasing both terminals through combining produced polymer terminals with a diisocyanate and, from a composition containing the polyesters, there is obtained a particle-state composition for agriculture and gardening in which a duration period of a fertilizing effect can be controlled, and which is not remained in soil by decomposition.
    Type: Grant
    Filed: September 14, 2000
    Date of Patent: January 21, 2003
    Assignee: Daicel Chemical Industries, Ltd
    Inventors: Masanori Sakane, Michiyo Nakai, Kunio Shimizu, Yasuteru Kajikawa, Masaaki Ito
  • Publication number: 20020071860
    Abstract: An intraoral adhesive preparation is provided, which contains a support made of a nonwoven fabric mainly made of split type conjugated fibers, and an adhesive plaster layer containing a drug, which is formed on the support, wherein the split type conjugated fiber has an about triangular sectional shape after splitting, where the about triangle has the longest diameter (DL) of 5 &mgr;m-15 &mgr;m, and the longest line segment (DS) that vertically crosses the longest diameter of 2 &mgr;m-10 &mgr;m.
    Type: Application
    Filed: August 28, 2001
    Publication date: June 13, 2002
    Applicant: Nitto Denko Corporation
    Inventors: Junichi Saito, Kazuhisa Ninomiya, Masaaki Ito
  • Patent number: 6316579
    Abstract: A thermoplastic resin composition can be obtained by adding about 0.1 to 20 parts by weight of a diene-series block copolymer (2) to 100 parts by weight of a resin composition containing a polycarbonate-series resin (1) as a basic component of which the proportion of terminal hydroxy groups relative to the whole of the terminals is 1 mole % or above (about 5 to 40 mole %). The polycarbonate-series resin base may further comprise a thermoplastic resin composition (3) such as a rubber-modified styrenic resin. The block copolymer component (2) includes an epoxy-modified block copolymer, etc. When added an organophosphorus compound as a flame retardant (4), or a fluorine-containing resin as a flame-retartant auxiliary (5), a halogen-free flame-retardant thermoplastic resin composition can be obtained. A thermoplastic resin with an improved flowability and impact strength can be obtained by modifying a polymer blend of the polycarbonate-series resin and the styrenic-series resin in quality.
    Type: Grant
    Filed: June 20, 2000
    Date of Patent: November 13, 2001
    Assignee: Daicel Chemical Industries, Ltd.
    Inventors: Masahiro Katayama, Masaaki Ito, Yoshihiro Otsuka
  • Publication number: 20010028178
    Abstract: A housing for a member disposed at a vehicle exterior is formed by assembling a plurality of parts substantially in a vehicle longitudinal direction. At a matching portion when the plurality of parts are assembled together substantially in the vehicle longitudinal direction, a housing outer side end portion of a matching surface substantially at a vehicle frontward side is displaced further outward than a housing outer side end portion of a matching surface substantially at a vehicle rearward side. Or, the housing outer side end portion of the matching surface substantially at the vehicle rearward side may have a curved surface or a flat surface.
    Type: Application
    Filed: April 3, 2001
    Publication date: October 11, 2001
    Inventors: Toshinobu Mizutani, Kiyohide Imaeda, Yoshio Ohashi, Masakazu Aoki, Masaaki Ito, Wataru Horio, Masahide Inayama, Tadayoshi Kato
  • Patent number: 6200138
    Abstract: A game display method displays a driving game which permits characters to be present in a city and can prevent cruel images of collisions with characters. Characters in a dangerous area are intentionally moved away from a motorbike B. Those H1, H2 of the characters behind the motorbike B as viewed in a moving direction of the motorbike B are intentionally moved away from a current position 01 of the motorbike B, a position of the center of the motorbike B. Those H3, H4, H5 of the characters in front of the motorbike B as viewed in the moving direction of the motorbike B are intentionally moved toward the back of the motorbike B, i.e., directions normal to a straight line interconnecting the position 01 of the center of the motorbike B and the characters H3, H4, H5. The characters H3, H4, who are forward left of the motorbike B, are moved left, and the character Hr, who is forward right, is moved right.
    Type: Grant
    Filed: October 30, 1998
    Date of Patent: March 13, 2001
    Assignee: Sega Enterprises, Ltd.
    Inventors: Takeshi Ando, Kazunari Tsukamoto, Toshiya Yamaguchi, Tomoya Takasugi, Masaaki Ito, Toshikazu Goi
  • Patent number: 6111016
    Abstract: A thermoplastic resin composition can be obtained by adding about 0.1 to 20 parts by weight of a diene-series block copolymer (2) to 100 parts by weight of a resin composition containing a polycarbonate-series resin (1) as a basic component of which the proportion of terminal hydroxy groups relative to the whole of the terminals is 1 mole % or above (about 5 to 40 mole %). The polycarbonate-series resin base may further comprise a thermoplastic resin composition (3) such as a rubber-modified styrenic resin. The block copolymer component (2) includes an epoxy-modified block copolymer, etc. When added an organophosphorus compound as a flame retardant (4), or a fluorine-containing resin as a flame-retartant auxiliary (5), a halogen-free flame-retardant thermoplastic resin composition can be obtained. A thermoplastic resin with an improved flowability and impact strength can be obtained by modifying a polymer blend of the polycarbonate-series resin and the styrenic-series resin in quality.
    Type: Grant
    Filed: July 17, 1998
    Date of Patent: August 29, 2000
    Assignee: Daicel Chemical Industries, Ltd.
    Inventors: Masahiro Katayama, Masaaki Ito, Yoshihiro Otsuka
  • Patent number: 5955628
    Abstract: This method provides a novel trimethylcatechol diester, i.e. 3,4,5-trimethylcatechol diester, at a high yield by reacting 2,6,6-trimethylcyclohexe-2-en-1,4-dione with an acylating agent in the presence of an acid catalyst. The acylating agent includes a C.sub.2-4 carboxylic acid anhydride (e.g. acetic anhydride) and a C.sub.2-4 carboxylic acid halide (e.g. acetyl chloride). The catalyst includes a protonic acid and a Lewis acid. Use of a polar solvent (e.g. halogenated hydrocarbon), as the reaction catalyst, results in an enhanced efficiency in the production of the object compound.
    Type: Grant
    Filed: December 17, 1997
    Date of Patent: September 21, 1999
    Assignee: Daicel Chemical Industries, Ltd.
    Inventors: Ikuo Takahashi, Masaaki Ito
  • Patent number: 5906819
    Abstract: The object of the present invention is to provide a target protein for the activated Rho protein. The present invention is a protein having activated Rho protein binding activity and protein kinase activity or derivatives thereof. The molecular weight of the protein derived from bovine is about 164 kDa as measured by SDS-PAGE. The protein kinase activity of this protein is enhanced when it binds to the activated Rho protein.
    Type: Grant
    Filed: July 24, 1996
    Date of Patent: May 25, 1999
    Assignee: Kirin Beer Kabushiki Kaisha
    Inventors: Kozo Kaibuchi, Akihiro Iwamatsu, Takeshi Nakano, Masaaki Ito, Nobuaki Takahashi
  • Patent number: 5892852
    Abstract: An image processing apparatus includes a converter for reading out a manuscript image signal and converting the read-out signal to an electric signal. A signal processor executes signal processing for the electric signal, and an image generator generates an image in accordance with the processed signal. An outputting unit separates a character area and a photograph area of the manuscript from the read-out signal and outputs an area signal. A changing-over circuit changes over a filtering process in accordance with the area signal. A halftone processor executes in parallel a halftone process for the character area image and a halftone process for the photograph area image, and the changing-over circuit selectively changes over the halftone processing result for the character and the halftone processing result in accordance with the area signal.
    Type: Grant
    Filed: April 10, 1997
    Date of Patent: April 6, 1999
    Assignee: Ricoh Co., Ltd
    Inventors: Yoshiyuki Namizuka, Kouichi Kamon, Masaaki Ito, Hiroyuki Kawamoto, AnQi Ye, Takeharu Tone
  • Patent number: 5740333
    Abstract: With the present invention, an inputted color image is separated to image signals for three colors of Red, Green and Blue, determination is made as to whether a remarked pixel is for a specified color or not according to the image signals for the separated three colors, brightness data for the inputted color image is detected, determination is made as to whether a remarked pixel is for a white color or a black color depending on the detected brightness data, a pixel determined as for a specified color is converted to a specified color, and a pixel determined as not for a specified color is converted to a white color or a black color according to a result of determination as to whether the remarked pixel is for a white color or a black color, so that a separation area for a specified color can clearly be defined.
    Type: Grant
    Filed: April 26, 1995
    Date of Patent: April 14, 1998
    Assignee: Ricoh Company, Ltd.
    Inventors: Anki Yoh, Kouichi Kamon, Masaaki Ito, Yoshiyuki Namizuka, Hiroyuki Kawamoto, Takeharu Tone
  • Patent number: 5715070
    Abstract: A freely configurable image processing apparatus comprises a plurality of processing sections each executing a specified processing to a digital image signal; namely a scanner section, a shading section, a filter section, an image size changing section, a .gamma.-conversion section, a tone processing section, an editorial section, a storage section, an external interface section, a printing section, and a plot section, wherein a sequence of processing by these processing section can freely be changed by a selector control section according to an instruction from a main control section by switching a mains elector and an out selector connected to each processing section.
    Type: Grant
    Filed: April 25, 1995
    Date of Patent: February 3, 1998
    Assignee: Ricoh Company, Ltd.
    Inventors: Takeharu Tone, Kouichi Kamon, Masaaki Ito, Yoshiyuki Namizuka, Hiroyuki Kawamoto, Anki Yoh
  • Patent number: D400639
    Type: Grant
    Filed: May 13, 1997
    Date of Patent: November 3, 1998
    Assignee: Ryobi Ltd.
    Inventors: Masaaki Ito, Etsuo Hiraishi