Patents by Inventor Masahiko Ito

Masahiko 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).

  • Publication number: 20080161589
    Abstract: An aluminum chelate-based latent curing agent capable of curing a thermosetting epoxy resin under the condition of relatively low temperature in a short period of time is provided. Furthermore, a method for manufacturing the latent curing agent is provided, in which the curing conditions of the aluminum chelate-based latent curing agent can be controlled relatively easily. The aluminum chelate-based latent curing agent is prepared by reacting an aluminum chelate agent with a silsesquioxane type oxetane derivative in the presence of a water insoluble or poorly water-soluble cellulose ether, whereby latency properties are imparted thereto. This latent curing agent contains a coating layer composed of the water insoluble or poorly water-soluble cellulose ether. Preferably, the surface is treated with an isocyanate compound.
    Type: Application
    Filed: June 2, 2006
    Publication date: July 3, 2008
    Applicant: SONY CHEMICAL & INFORMATION DEVICE CORPORATION
    Inventors: Katsuhiko Komuro, Tadasu Kawashima, Masahiko Ito, Daisuke Masuko
  • Publication number: 20080143180
    Abstract: An electrical and electronic system includes an air-bag ECU and a squib. The air-bag ECU has a power supply circuit, an electronic element, a noise protection line, a switching element and a voltage detector. The noise protection line is connected between an element line, which is connected to the electronic element and the squib and to the ground. The switching element is connected to the noise protection line in series. When the voltage detector detects a large noise, it turns on the switching element to protect the electronic element from such a large noise.
    Type: Application
    Filed: November 14, 2007
    Publication date: June 19, 2008
    Applicant: DENSO Corporation
    Inventors: Masahiko Ito, Shouichi Okuda
  • Publication number: 20080111594
    Abstract: A switching booster power circuit includes a power switch, a booster circuit, a switching control, a voltage detector and a delay circuit. The voltage detector detects an input voltage value at a predetermined point of an electricity supply line from the power switch to an electric load, and determines the input voltage value to be larger than a predetermined voltage threshold or not. The delay circuit outputs an enabling signal enabling the switching control to operate, when a predetermined time period is elapsed after the input voltage value becomes larger than the voltage threshold.
    Type: Application
    Filed: October 23, 2007
    Publication date: May 15, 2008
    Applicant: DENSO Corporation
    Inventor: Masahiko Ito
  • Patent number: 7306839
    Abstract: The core mold in the molding device (51) for forming the molded member (4) of the weather strip (1) is provided with a center core (61) having a center core body (63), and a side core (62) having a pair of side core bodies (66L, 66R) The base bottom portion (21) of the molded member (4) is made so that a center slit (33) having substantially an H-shape, a pair of slide slits (32L, 32R), and slit-less bridge portion (34). In order to open the molds, the side core (62) is slid, and the center core body (63) is thereby separated from the side core bodies (66L, 66R). The center core body (63) is thereby withdrawn from the weather strip (1), and the side core bodies (66L, 66R) thereafter are withdrawn.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: December 11, 2007
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Yoshihisa Kubo, Masahiko Ito
  • Patent number: 7285939
    Abstract: A DC-DC converter for boosting an input voltage to a higher output voltage includes an inductor, a field effect transistor, a first ON signal generating circuit, a second ON signal generating circuit, an OFF signal generating circuit, a transistor driving signal generating circuit, and a switching frequency varying circuit. The switching frequency varying circuit changes a first ON time with the passage of time, so that the energy of switching noise is diffused without concentrating at specific frequencies. Thus, magnitude of the energy of switching noise in each switching frequency can be reduced.
    Type: Grant
    Filed: March 10, 2005
    Date of Patent: October 23, 2007
    Assignee: DENSO CORPORATION
    Inventor: Masahiko Ito
  • Publication number: 20070228247
    Abstract: An objective is to provide a vehicle interior accessory retainer capable of securely retaining an accessory, resistant to deterioration with age and by heat, and capable of preventing reduction in a retaining load. A vehicle interior accessory retainer H is comprised of a base 1, and a base inner 3, and the base inner 3 is provided with a plate spring 2. The plate spring 2 is provided with a planar portion 21 arranged along a bottom plate 35 in the base inner 3, upright portions 22, 23 formed as standing upright from both sides of the planar portion 21 and arranged along side walls 33, 34 in the base inner 3, and base-retaining pieces 24, 25 formed as directed inward from the upright portions 22, 23. The base-retaining pieces 24, 25 retain the base 1.
    Type: Application
    Filed: January 23, 2007
    Publication date: October 4, 2007
    Applicant: MURAKAMI CORPORATION
    Inventors: Yoshito Tanaka, Masahiko Ito, Yoshitake Nakazawa, Akira Fukai
  • Publication number: 20070229694
    Abstract: An image pickup apparatus in which a display surface of a display device can be looked at favorably when imaging a subject and in which it never happens that the display device becomes obstructive during imaging and it is possible to carry out an imaging operation with good stability. The image pickup apparatus includes an imaging device forming a video signal of a subject according to a light inputted from a lens device; a liquid crystal display displaying a video picture, according to the video signal; and an image pickup apparatus body housing the imaging device and having a handle extended approximately parallel with a light axis of a lens system of the lens device. The liquid crystal display is provided integrally or by another member on the front side in the light axis direction of the handle such that the posture thereof can be changed.
    Type: Application
    Filed: September 21, 2004
    Publication date: October 4, 2007
    Applicant: Sony Corporation
    Inventors: Masaaki Oshima, Shin Miyashita, Masahiko Ito
  • Patent number: 7247362
    Abstract: When a molded portion of a weather strip is molded, a slit, from which a core body is taken out, is formed in a mounting base portion thereof. Also, plural blocking clips are provided at predetermined intervals along the slit. The blocking clips comprises a base portion, which constitutes a part of the mounting base portion, a fitting portion fitted into the slit, a lock portion locked on an inner surface of the mounting base portion, and an engaging projection formed in such a way as to project from the base portion. A fitting groove, into which the engaging projection is fitted, is formed in the mounting base portion. After a core body is taken out of a molded portion precursor, the blocking clip is attached thereto, so that the molded portion is obtained.
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: July 24, 2007
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Yoshihisa Kubo, Masahiko Ito, Mitsunobu Teramoto
  • Publication number: 20070107313
    Abstract: A method for controlling a power slide door having an operable window for a vehicle for preventing an entrapment between the power slide door and a vehicle body by limiting a slidable range of the power slide door by portion of a stopper, which the stopper functions in a condition where the window is opened more than or equal to a certain range, the method comprising steps of judging if the entrapment is generated within a predetermined range in which the power slide door can be stopped by portion of the stopper in a condition where the entrapment with a foreign object is generated during an opening operation of the power slide door, performing a reverse operation of the power slide door in a closing direction by a certain distance in a condition where the entrapment is generated within the predetermined range, and stopping the power slide door.
    Type: Application
    Filed: November 13, 2006
    Publication date: May 17, 2007
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Shintaro Suzuki, Eiji Itami, Masahiko Ito, Masayuki Nomura
  • Patent number: 7214417
    Abstract: When a molded portion of a weather strip is molded, a slit, from which a core body is taken out, is formed in a mounting base portion thereof. Also, plural blocking pieces are provided at predetermined intervals along the slit. Each of the blocking pieces has a base piece portion formed in such a way as to extend from a mounting-face side of the mounting base portion, and also has an insertion portion, which is integrally formed with the base piece portion, and a lock portion to be locked on an inner surface of the mounting base portion. After the core body is taken out of a molded portion precursor, the base piece portion of each of the blocking pieces is bent around a part thereof continuously connected to the mounting base portion, so that the insertion portion is fitted into the slit, and that the lock portion is locked on the inner surface of the molded portion precursor, which faces a hollow portion. Thus, the molded portion is obtained.
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: May 8, 2007
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Yoshihisa Kubo, Masahiko Ito, Mitsunobu Teramoto
  • Publication number: 20070077394
    Abstract: The core mold in the molding device (51) for forming the molded member (4) of the weather strip (1) is provided with a center core (61) having a center core body (63), and a side core (62) having a pair of side core bodies (66L, 66R) The base bottom portion (21) of the molded member (4) is made so that a center slit (33) having substantially an H-shape, a pair of slide slits (32L, 32R), and slit-less bridge portion (34). In order to open the molds, the side core (62) is slid, and the center core body (63) is thereby separated from the side core bodies (66L, 66R). The center core body (63) is thereby withdrawn from the weather strip (1), and the side core bodies (66L, 66R) thereafter are withdrawn.
    Type: Application
    Filed: December 7, 2006
    Publication date: April 5, 2007
    Applicant: TOYODA GOSEI CO., LTD.
    Inventors: Yoshihisa Kubo, Masahiko Ito
  • Patent number: 7183733
    Abstract: An opening and closing member control apparatus includes: an open-command receiving portion for receiving a first open command of a first open and close command inputting member and a second open command of a second open and close command inputting member, which performs a second open command input and a second close command input by a unique operation thereof, a close-command receiving portion for receiving a first close command of the first open and close command inputting member and a second close command of the second open and close command inputting member, and a controlling portion for performing an opening operation and a closing operation of an opening and closing member based on a condition of the opening and closing member, in response to the unique operation of the second open and close command inputting member.
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: February 27, 2007
    Assignees: Aisin Seiki Kabushiki Kaisha, Toyota Jidosha Kabushiki Kaisha
    Inventors: Shintaro Suzuki, Tomoaki Imaizumi, Eiji Itami, Masahiko Ito, Masayuki Nomura
  • Patent number: 7175797
    Abstract: The core mold in the molding device (51) for forming the molded member (4) of the weather strip (1) is provided with a center core (61) having a center core body (63), and a side core (62) having a pair of side core bodies (66L, 66R). The base bottom portion (21) of the molded member (4) is made so that a center slit (33) having substantially an H-shape, a pair of slide slits (32L, 32R), and slit-less bridge portion (34). In order to open the molds, the side core (62) is slid, and the center core body (63) is thereby separated from the side core bodies (66L, 66R). The center core body (63) is thereby withdrawn from the weather strip (1), and the side core bodies (66L, 66R) thereafter are withdrawn.
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: February 13, 2007
    Assignee: Toyoda Gosei Co., Ltd
    Inventors: Yoshihisa Kubo, Masahiko Ito
  • Patent number: 7174790
    Abstract: An object detecting device can prevent a seizure of an object between an opening and an opening-closing unit for opening and closing the opening. The object detecting device includes a pressure-sensitive sensor disposed at one of the opening and the opening-closing unit, and judging means for judging the contact of the object with the pressure-sensitive sensor on the basis of an output signal of the pressure-sensitive sensor. The pressure-sensitive sensor includes pressure-sensitive means for generating an output signal depending on deformation, and support means for supporting the pressure-sensitive means at the one of the opening and the opening-closing unit, the support means including a vibration damping portion for damping vibration propagated to the pressure-sensitive means.
    Type: Grant
    Filed: March 24, 2005
    Date of Patent: February 13, 2007
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Hiroyuki Ogino, Naofumi Nakatani, Koji Yoshino, Takeshi Nagai, Narutoshi Kanazawa, Masahiko Ito, Yuko Fujii
  • Patent number: 7165418
    Abstract: An absorption refrigerator includes a high temperature regenerator for heating a water solution including a halogen compound to generate steam. An oxide film having thickness of 0.02–5.0 ?m, one of the colors blue, purple and gray, or a hydroxyl group is formed on a surface of at least one of the high temperature regenerators and the heat exchanger.
    Type: Grant
    Filed: May 21, 2004
    Date of Patent: January 23, 2007
    Assignee: Hitachi, Ltd.
    Inventors: Katsumi Mabuchi, Heihatiro Midorikawa, Tomoko Kikuchi, Takashi Honda, Michihiko Aizawa, Masahiko Ito
  • Publication number: 20060217863
    Abstract: A driving circuit for a crew protection device to be mounted in a vehicle includes a squib for operating the protection device when a preset amount of electric current is supplied thereto from the DC power source, a pair of first and second transistors connected between the squib and the DC power source, and a transistor control circuit. The transistor control circuit controls the first transistor to pass a first preset amount of electric current if output voltage of the DC power source is higher than a first threshold voltage and to pass an amount of electric current so that the voltage across the first transistor can be set to be lower than a second threshold voltage if output voltage of the DC power source becomes higher than the threshold voltage.
    Type: Application
    Filed: March 20, 2006
    Publication date: September 28, 2006
    Applicant: DENSO Corporation
    Inventor: Masahiko Ito
  • Publication number: 20060164029
    Abstract: An opening and closing member control apparatus includes: an open-command receiving portion for receiving a first open command of a first open and close command inputting member and a second open command of a second open and close command inputting member, which performs a second open command input and a second close command input by a unique operation thereof, a close-command receiving portion for receiving a first close command of the first open and close command inputting member and a second close command of the second open and close command inputting member, and a controlling portion for performing an opening operation and a closing operation of an opening and closing member based on a condition of the opening and closing member, in response to the unique operation of the second open and close command inputting member.
    Type: Application
    Filed: January 9, 2006
    Publication date: July 27, 2006
    Applicants: AISIN SEIKI KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shintaro Suzuki, Tomoaki Imaizumi, Eiji Itami, Masahiko Ito, Masayuki Nomura
  • Publication number: 20060073727
    Abstract: A weather strip includes extruded parts and a molded part. In the molded part which corresponds to an upper corner part, a slit is formed in a base portion thereof for ease of the removal of a core mold. The slit is provided with a first slit and a second slit, and an integral bride portion is provided between those slits. The second slit is formed so as to extend through an inner corner portion. The existence of the bridge portion obviates the necessity of bonding and this obviates further the necessity of making allowance for an extent of deformation associated with the closure of the slit portion. In addition, the implementation of removal work of the core mold can be facilitated.
    Type: Application
    Filed: September 29, 2005
    Publication date: April 6, 2006
    Applicant: TOYODA GOSEI CO., LTD
    Inventors: Nobuyuki Kimura, Masahiko Ito, Yoshihisa Kubo, Masafumi Moriyama
  • Publication number: 20060049298
    Abstract: A film package adaptable for winding a long adhesive film at multiple stages in such a diameter that adhesive cannot be squeezed out and a reel member that can be applied includes a reel member assembly formed of a plurality of reel members connected to each other. A reel member 50A includes a winding spool 52A around which a given film can be wound and a plurality of flanges 51 A mounted on the winding spool 52A and each having a guide groove 53A for passing the film from winding spool 52A on one side to winding spool 52A on the other side of the flange 51A.
    Type: Application
    Filed: September 1, 2005
    Publication date: March 9, 2006
    Applicant: Sony Chemicals Corp.
    Inventors: Koji Arai, Masahiko Ito
  • Publication number: 20060011775
    Abstract: A reel member assembly is formed of a plurality of reel members connected to each other. Each reel member includes a winding spool around which a given film can be wound and a flange mounted on the winding spool and having a guide groove for passing the film. The winding spools are axially connectable to each other. Each reel member includes a plurality of flanges mounted on the winding spool.
    Type: Application
    Filed: September 19, 2005
    Publication date: January 19, 2006
    Applicant: Sony Chemicals Corp.
    Inventors: Koji Arai, Masahiko Ito