Patents by Inventor Kenichi Ito

Kenichi 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: 7036159
    Abstract: The present invention provides a tankless toilet which can realize the reduction of the manufacturing cost without deteriorating the washing ability of water in the inside of a rim channel. The western-style toilet body includes the rim channel which is formed in the inside of a rim and is capable of washing a toilet bowl with water, and a rim water guide passage which is concealed in a rear wall face of the western-style toilet body and is connected to the rim channel from behind. Further, a through hole which is communicated with the rim water guide passage is formed in the rear wall face of the western-style toilet body. A spud is engaged in the inside of the through hole. The rim conduit is communicated with the rim channel by a water supply passage of the spud without passing the rim water guide passage, while an atmosphere communication hole of a water supply device is communicated with the rim water guide passage by means of a water discharge passage of the spud through a tube.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: May 2, 2006
    Assignee: Inax Corporation
    Inventors: Katsunori Tomita, Yasuhiro Shirai, Koji Miwa, Kenichi Ito, Takanori Idota, Masataka Mizutani, Toshiaki Matushita
  • Publication number: 20060088621
    Abstract: A die for extrusion-forming of ceramic formed bodies having a part coming in contact with extruded ceramic clay with a surface roughness (Ra) of 0.1 ?m or more is disclosed. The die has excellent wear resistance and can remarkably reduce a defective body ratio.
    Type: Application
    Filed: October 6, 2005
    Publication date: April 27, 2006
    Applicant: NGK INSULATORS, LTD.
    Inventors: Susumu Matsuoka, Kenichi Ito, Teruyoshi Mori, Masayuki Shichi, Takao Saito
  • Publication number: 20060088464
    Abstract: A new compound represented by a composition formula Fe8O8 (OH)8-2x((SO4)a, (HPO4)b)x (a+b=x, 1?x?1.75, 0<a?1.658, 0.092?b?x) formed by adding a shwertmannite of a composition formula Fe8O8(OH)8-2x(SO4)x (1?x?1.75) to a phosphoric acid solution of a pH value of 2-9 thereby achieving a stabilization by an adsorption of phosphoric acid, shows a very firm stabilization under conditions of 0<a?1.253 and 0.497?b?x. The new compound has a high stability, can maintain a high adsorbing ability for arsenic and the like and a cleaning level for a necessary period or semi-permanently, and can adsorb arsenic and the like in polluted water or polluted soil.
    Type: Application
    Filed: February 3, 2004
    Publication date: April 27, 2006
    Inventors: Hodaka Ikeda, Kenichi Ito, Naoko Akita, Tsutomu Sato, Keisuke Fukushi
  • Patent number: 7016195
    Abstract: A cooling fluid pump in which a cooling fluid is caused to flow to cool a heating element includes a casing brought into a direct contact or an indirect contact via a heat transfer member with the heating element, a pump chamber defined in the casing, an impeller rotatably mounted in the pump chamber and including a pump groove formed in either one of both axial end faces, the impeller having an axis of rotation located radially away from a center of the casing, an inlet formed in the casing so that the cooling fluid is supplied through the inlet into the pump chamber by an action of the pump groove with rotation of the impeller, and an outlet formed in the casing so that the cooling fluid is discharged through the outlet out of the pump chamber by an action of the pump groove with rotation of the impeller.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: March 21, 2006
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kenichi Ito, Katsuya Seko
  • Publication number: 20060052103
    Abstract: A method includes establishing a plurality of radio links between a plurality of mobile devices and a base station. Here, the plurality of mobile devices communicate with the base station via the plurality of radio links. The method may further comprise assigning each of the plurality of radio links a plurality of radio resources, selecting at least one radio link from the plurality of radio links based on priority levels that are set for the plurality of radio links, respectively, releasing at least one but not all of the plurality of radio resources from the selected radio link, and assigning at least one of the released radio resource to a new radio link which is established.
    Type: Application
    Filed: September 8, 2005
    Publication date: March 9, 2006
    Inventors: Takanori Mikoshiba, Kenichi Ito, Kenki Takagi
  • Patent number: 6978391
    Abstract: In microcomputers for being embedded into various devices, asynchronous bus interface circuits are arranged between an asynchronous bus and macro circuits, operating in synchronization with an operational clock. Each asynchronous bus interface circuit includes an external register, a synchronizing buffer, an arbitration circuit and an internal register. The external register stores data in response to a write-request signal from the bus. The synchronizing buffer receives this data from the external register and outputs the data in synchronization with the clock. The arbitration circuit outputs an internal register-write signal in synchronization with the clock, in response to the write-request signal. The internal register receives the data from the synchronizing buffer upon reception of the internal-register-write signal, and outputs the received data to the macro circuit in synchronization with the clock.
    Type: Grant
    Filed: October 31, 2001
    Date of Patent: December 20, 2005
    Assignee: NEC Electronics Corporation
    Inventors: Kenichi Ito, Ryousaku Kobayashi
  • Publication number: 20050255313
    Abstract: A carbon nanotube composite material contains a carbon nanotube and a continuous layer of a metal covering the inner surface of the carbon nanotube. It is produced by forming a metallic matrix layer and treating the metallic matrix layer to form plural nanoholes in the metallic matrix layer to thereby form a nanohole structure, the nanoholes extending in a direction substantially perpendicular to the plane of the metallic matrix layer; forming carbon nanotubes inside the nanoholes; and covering inner surfaces of the carbon nanotubes with a continous layer of a metal. It has a well controlled small size, has excellent and uniform physical properties, is resistant to oxidation of the metal with time, is highly chemically stable, has good durability enabling repetitive use, has good coatability, high wettability and dispersibility with other materials, is easily chemically modified, is easily handled and is useful in various fields.
    Type: Application
    Filed: September 22, 2004
    Publication date: November 17, 2005
    Applicants: FUJITSU LIMITED, TAKASHI KYOTANI
    Inventors: Takashi Kyotani, Tomonori Ogawa, Kenichi Ito, Hideyuki Kikuchi, Hiroshi Nakao, Tsugio Kumai
  • Publication number: 20050249609
    Abstract: A fluid pump for circulating the cooling liquid to cool the heat-generating part is disclosed.
    Type: Application
    Filed: March 30, 2005
    Publication date: November 10, 2005
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kenichi Ito, Katsuya Seko, Kentaro Tomioka, Tomonao Takamatsu, Fumihide Nagashima, Takahiro Kojima
  • Publication number: 20050232795
    Abstract: The fluid pump includes a case including a pump chamber, a suction port and a discharge port mounted on the case so as to communicate with the pump chamber, an impeller having pump vanes and rotatably placed in the pump chamber, which suctions, when rotated, a fluid into the pump chamber via the suction port and discharges the fluid out of the pump chamber via the discharge port, a pressure generating protrusion located inside the pump chamber at a position between the suction port and the discharge port, so as to confront the pump vanes, and a motor for driving the impeller, installed in the case and having a stator and a rotor to which the impeller is integrally attached for rotating together. In the fluid pump, at least a lateral portion of the pressure generating protrusion on the side of the discharge port is formed in a smooth slope or curved surface.
    Type: Application
    Filed: March 29, 2005
    Publication date: October 20, 2005
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Katsuya Seko, Kenichi Ito
  • Publication number: 20050226745
    Abstract: A pump according to the present invention includes a casing including a pump chamber through which a fluid flows, an impeller rotatably mounted inside the pump chamber, a suction port mounted on the casing for suctioning the fluid into the pump chamber by the rotation of the impeller; and a discharge port mounted on the casing for discharging the fluid out of the pump chamber by the rotation of the impeller, and the suction port and the discharge port are oriented so as to extend in different directions.
    Type: Application
    Filed: March 30, 2005
    Publication date: October 13, 2005
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Katsuya Seko, Kenichi Ito, Yukihisa Hasegawa, Kyouichi Okada, Tadahiro Nakayama
  • Publication number: 20050188453
    Abstract: A muffling apparatus capable of attaining the prevention of the occurrence of a noise reliably while making concrete the reduction of the manufacturing cost and the easiness of the assembling of the same apparatus, and a feed water apparatus having such a muffling effect are provided. The muffling apparatus 2 is an apparatus connected to a jet pipe 1 adapted to send out the water, which flows in a feed water passage la in the interior thereof, into storage water W.
    Type: Application
    Filed: August 15, 2003
    Publication date: September 1, 2005
    Inventors: Koji Miwa, Kenichi Ito
  • Publication number: 20050017189
    Abstract: An X-ray detector comprising a scintillator layer (38) provided for each pixel and adapted for converting X radiation into light, a storage capacitor (15) for storing, as electric charge, the light converted in the scintillator layer (38), and a partition layer (39) partitioning the adjoining scintillator layers (38) provided to the respective pixels. The scintillator layer (38) contains a fluorescent material (I), the partition layer contains a second phosphor (P2) having optical characteristics different from those of the fluorescent material (IP1). The wavelength of the fluorescent light emitted from the second phosphor (P2) includes a component which is equal to or longer than the shortest wavelength of the fluorescent light emitted from the fluorescent material (IP1).
    Type: Application
    Filed: February 10, 2003
    Publication date: January 27, 2005
    Inventors: Katsuhisa Homma, Hiroshi Aida, Kenichi Ito, Akiko Fujisawa, Hiroshi Onihashi
  • Publication number: 20050015871
    Abstract: The present invention provides an open/close valve which contributes the stabilization of the operation responsibility. A housing has a water-in port and a water-out port. Furthermore, a piston which is slidably mounted in the housing in an axial direction by means of an external operation of a shaft, and a pressure offset means for offsetting the pressure which the piston receives from water in the water-out port to the other side are provided. The piston is attached to a seat face of the housing by being slided on one side in an axial direction to close the communication between the water-in port and the water-out port, and the piston is detached to the seat face of the housing by being slided on the other side in an axial direction to open the communication between the water-in port and the water-out port. The pressure offset means comprises a pressure offset room which is formed at the other side of the piston, and a passage for communicating one side of the piston with the pressure offset room.
    Type: Application
    Filed: August 4, 2004
    Publication date: January 27, 2005
    Applicant: INAX CORPORATION
    Inventors: Katsunori Tomita, Kenichi Ito, Koji Miwa, Shingo Morikawa, Yasuhiro Shirai, Masataka Mizutani, Shoichi Nakamura, Hideya Koike, Hidefumi Toyoshi, Atsushi Itoh
  • Patent number: 6827213
    Abstract: A cosmetic container (10) comprises a housing assembly (1, 3, 4, 7, 9) with an annular projection (8) and a cap assembly (11, 12) with an inner cap member (12) engageable with the annular projection. The inner cap member has a wall portion (15) between upper and lower annular external swells (16, 17), which is deformed to provide air-tight engagement with the annular projection in a capped condition. The lower swell (16) comprises a plurality of spaced segmental annular projections (161) formed substantially around the outer surface of the inner cap member and one or more of dotty projections (162) positioned substantially within each space between adjacent two of the segmental annular projections. The lower swell acts as a first stopper for preventing removal of the cap assembly from the housing assembly, whereas the upper swell acts as a second stopper for preventing excessive insertion of the housing assembly into the cap assembly.
    Type: Grant
    Filed: September 26, 2001
    Date of Patent: December 7, 2004
    Assignee: Hidan Co.
    Inventors: Keiji Hirotomi, Kenichi Ito, Hideo Fujita, Hiroshi Yamazaki
  • Patent number: 6823535
    Abstract: A tankless western-style flush toilet having a western-style toilet body and a toilet washing device configured to wash the western-style toilet body with water, the toilet washing device including an open/close valve configured to be directly connected to a city water service pipe to supply water from outside and configured to spout water by being opened and closed electrically. The toilet washing device includes a control portion configured to ensure at least two periods of releasing times of the open/close valve, and a mechanism for switching the control portion in accordance with a pressure of city water in the city water service pipe.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: November 30, 2004
    Assignee: INAX Corporation
    Inventors: Katsunori Tomita, Kenichi Ito, Koji Miwa, Shingo Morikawa, Yasuhiro Shirai, Masataka Mizutani, Shoichi Nakamura, Hideya Koike, Hidefumi Toyoshi, Atsushi Itoh
  • Patent number: 6776182
    Abstract: A stop valve which is fitted with a cylindrical supporting portion is comprised of a ring-shaped rigid axial portion, a ring-shaped platy bendable valve portion extending outward, and a sealing lip portion extending inward. The sealing lip portion has a first sealing lip which extends obliquely upward from the rigid axial portion and has a semi-circular seal effecting face provided at an edge thereof, and a second sealing lip which extends obliquely downward from the rigid axial portion and has a semi-circular seal effecting face provided at an edge thereof. The first and second sealing lips have an extending portion which connects the edge seal effecting face with the rigid axial portion and has substantially a same thickness as a diameter of the semi-circular shape.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: August 17, 2004
    Assignee: Kyosan Denki Co., Ltd.
    Inventors: Akihiro Ishitoya, Takashi Fujimaki, Kimiyasu Kimura, Kenichi Ito
  • Patent number: 6761565
    Abstract: An electromagnetic valve comprises a coil wound on a bobbin made of resin, a case accommodating the coil inside thereof and made of magnetic material, a yoke made of magnetic material and forming a magnetic circuit together with the case, a plunger made of magnetic material and driven by a magnetic attracting force generated at the energization of the coil, a connector formed separately from the bobbin and the case and connected to one end of the case, a first terminal passed into the connector, a second terminal electrically connected to an end of the coil and a urging member made of electric conductor and contacted with the first and second terminals.
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: July 13, 2004
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Kenichi Ito, Madoka Inami, Shigeki Niimi
  • Publication number: 20040105232
    Abstract: A cooling fluid pump in which a cooling fluid is caused to flow to cool a heating element includes a casing brought into a direct contact or an indirect contact via a heat transfer member with the heating element, a pump chamber defined in the casing, an impeller rotatably mounted in the pump chamber and including a pump groove formed in either one of both axial end faces, the impeller having an axis of rotation located radially away from a center of the casing, an inlet formed in the casing so that the cooling fluid is supplied through the inlet into the pump chamber by an action of the pump groove with rotation of the impeller, and an outlet formed in the casing so that the cooling fluid is discharged through the outlet out of the pump chamber by an action of the pump groove with rotation of the impeller.
    Type: Application
    Filed: November 26, 2003
    Publication date: June 3, 2004
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kenichi Ito, Katsuya Seko
  • Publication number: 20040068785
    Abstract: The present invention provides a tankless toilet which can realize the reduction of the manufacturing cost without deteriorating the washing ability of water in the inside of a rim channel. The western-style toilet body includes the rim channel which is formed in the inside of a rim and is capable of washing a toilet bowl with water, and a rim water guide passage which is concealed in a rear wall face of the western-style toilet body and is connected to the rim channel from behind. Further, a through hole which is communicated with the rim water guide passage is formed in the rear wall face of the western-style toilet body. A spud is engaged in the inside of the through hole. The rim conduit is communicated with the rim channel by a water supply passage of the spud without passing the rim water guide passage, while an atmosphere communication hole of a water supply device is communicated with the rim water guide passage by means of a water discharge passage of the spud through a tube.
    Type: Application
    Filed: October 7, 2003
    Publication date: April 15, 2004
    Applicant: INAX CORPORATION
    Inventors: Katsunori Tomita, Yasuhiro Shirai, Koji Miwa, Kenichi Ito, Takanori Idota, Masataka Mizutani, Toshiaki Matushita
  • Patent number: 6710694
    Abstract: A coil device includes a first magnetic substrate, a laminated body disposed on the first magnetic substrate and having insulating layers, coil patterns, and at least one through-hole, a magnetic layer covering the upper surface of the laminated body, an adhesive layer disposed on the magnetic layer, and a second magnetic substrate disposed on the adhesive layer and bonded to the magnetic layer via the adhesive layer. The insulating layers defining an insulator and the coil patterns for forming a coil are alternately stacked so that the coil patterns are arranged in the insulator, the through-hole is located at an area where the coils are not located and extends from the upper surface of the laminated body to the first magnetic substrate. The magnetic layer has at least one portion extending through the through-hole to contact the first magnetic substrate. The adhesive layer is nonmagnetic, and the laminated body is sandwiched between the first and second substrates.
    Type: Grant
    Filed: October 17, 2002
    Date of Patent: March 23, 2004
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Katsuji Matsuta, Kenichi Ito, Masahiko Kawaguchi