Patents by Inventor Toshio Iwata

Toshio Iwata 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: 11073223
    Abstract: A fluid control valve includes a multi-stage piston actuator unit with first piston and second pistons coaxially and slidably arranged therein and a valve unit provided with an inlet port for inflow of a control fluid and an outlet port for outflow of the control fluid. The first and second pistons are slidable in a sliding direction perpendicular to an imaginary line connecting the center of the inlet port and the center of the outlet port. The multi-stage piston actuator unit has a smaller thickness in a direction perpendicular to the imaginary line and perpendicular to the sliding direction than the thickness of the valve unit in the direction perpendicular to the imaginary line and perpendicular to the sliding direction. The first and second pistons have either an elliptic or oval cross-section taken perpendicular to the sliding direction, the cross-section having a long axis parallel to the imaginary line.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: July 27, 2021
    Assignee: CKD CORPORATION
    Inventor: Toshio Iwata
  • Publication number: 20210031418
    Abstract: A method for producing an injection molded article including a highly-filled fiber-reinforced resin composition includes a step of charging a first resin feedstock including a thermoplastic polymer into an injection molding machine through a first inlet port; a step of charging a second resin feedstock into the injection molding machine through a second inlet port disposed downstream of the first inlet port, the second resin feedstock including a masterbatch that includes long fibers impregnated with a resin mixture including a thermoplastic polymer and an acid-modified polyolefin; a step of melt-kneading the first resin feedstock and the second resin feedstock together in the injection molding machine to give a fiber-reinforced resin composition melt; and a step of injection molding the fiber-reinforced resin composition melt in a mold, the first resin feedstock being charged intermittently or continuously from the start to the end of the charging of the second resin feedstock.
    Type: Application
    Filed: March 27, 2019
    Publication date: February 4, 2021
    Applicants: MITSUI CHEMICALS, INC, UBE MACHINERY CORPORATION, LTD.
    Inventors: Toshio IWATA, Tsubasa TORIGOE, Daisuke FUJITA
  • Publication number: 20200318754
    Abstract: A fluid control valve includes a multi-stage piston actuator unit with first piston and second pistons coaxially and slidably arranged therein and a valve unit provided with an inlet port for inflow of a control fluid and an outlet port for outflow of the control fluid. The first and second pistons are slidable in a sliding direction perpendicular to an imaginary line connecting the center of the inlet port and the center of the outlet port. The multi-stage piston actuator unit has a smaller thickness in a direction perpendicular to the imaginary line and perpendicular to the sliding direction than the thickness of the valve unit in the direction perpendicular to the imaginary line and perpendicular to the sliding direction. The first and second pistons have either an elliptic or oval cross-section taken perpendicular to the sliding direction, the cross-section having a long axis parallel to the imaginary line.
    Type: Application
    Filed: February 27, 2020
    Publication date: October 8, 2020
    Applicant: CKD CORPORATION
    Inventor: Toshio IWATA
  • Patent number: 7578550
    Abstract: A sunroof device having a guide shoe provided with a first engagement portion and a check block with second and third engagement portions for inhibiting movement thereof.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: August 25, 2009
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Kazuki Sawada, Toshio Iwata, Katsuyoshi Iwashita, Kiyozumi Fukami
  • Patent number: 7571958
    Abstract: A sunshade panel apparatus includes, a plurality of sunshade panels including slide members, a guide rail having a guide groove extending to slide and guide the sunshade panels, a panel compartment, an engaging member including an engaged portion and an engaging portion, a connecting component having the engaging member and connecting the sunshade panels, wherein the engaged portion and the engaging portion are in the guide groove and are engaged with each other in a condition where the engaging portion is sandwiched between an inner surface of the guide groove and the engaged portion when the sunshade panels are in the closed state.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: August 11, 2009
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Keiji Mori, Toshio Iwata
  • Publication number: 20090130219
    Abstract: Disclosed is a composition for improving lipid metabolism. The composition for improving lipid metabolism comprises a cis9,trans11-conjugated linolic acid and a fish oil as active ingredients.
    Type: Application
    Filed: May 25, 2007
    Publication date: May 21, 2009
    Inventors: Takashi Ide, Toshio Iwata, Yoshie Yamauchi
  • Publication number: 20090131520
    Abstract: Disclosed is a composition for improving lipid metabolism. The composition for improving lipid metabolism comprises a fatty acid menthol ester as an active ingredient.
    Type: Application
    Filed: March 31, 2006
    Publication date: May 21, 2009
    Inventors: Teruyoshi Yanagita, Koji Nagao, Yu-Ming Wang, Nao Inoue, Keisuke Arao, Toshio Iwata
  • Publication number: 20080191519
    Abstract: ABSTRACT There is provided a sunroof device capable of restraining the production of an unusual sound at the time of changeover between a state in which the movement of a functional bracket is inhibited in a state in which the rise in the rear part of the functional bracket is unfinished and a state in which the movement of the functional bracket is allowed in a state in which the rise in the rear part of the functional bracket is finished. The sunroof device includes a functional bracket (24) that supports a movable panel, a regulation groove (43) provided in a guide rail (21), a front shoe (26) having an engagement pin (48a), and a front check block (27).
    Type: Application
    Filed: November 30, 2004
    Publication date: August 14, 2008
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Kazuki Sawada, Toshio Iwata, Katsuyoshi Iwashita, Kiyozumi Fukami
  • Patent number: 7344188
    Abstract: A sunroof device including a movable panel (13), a functional bracket (24) for supporting the movable panel (13), a guide rail (21), a shoe (30) for moving along the guide rail (21), a check member (31, 32) engageable with the shoe (30), a raising and lowering member (33, 34) for pivotally supporting the check member (31, 32), and an urging member (61) for urging the check member (31, 32). The check member (31, 32) and the shoe (30) are set in one of an engaged state, in which they are moved integrally, and a disengaged state, in which they are separated. The raising and lowering member moves the functional bracket upward or downward in cooperation with movement of the check member (31, 32) in the engaged state. The urging member (61) turns over the check member (31, 32) with an urging force to set the check member in the disengaged state.
    Type: Grant
    Filed: November 30, 2004
    Date of Patent: March 18, 2008
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Kazuki Sawada, Toshio Iwata, Youji Nagashima, Kiyozumi Fukami
  • Publication number: 20080001439
    Abstract: A sunshade panel apparatus includes, a plurality of sunshade panels including slide members, a guide rail having a guide groove extending to slide and guide the sunshade panels, a panel compartment, an engaging member including an engaged portion and an engaging portion, a connecting component having the engaging member and connecting the sunshade panels, wherein the engaged portion and the engaging portion are in the guide groove and are engaged with each other in a condition where the engaging portion is sandwiched between an inner surface of the guide groove and the engaged portion when the sunshade panels are in the closed state.
    Type: Application
    Filed: June 13, 2007
    Publication date: January 3, 2008
    Inventors: Keiji Mori, Toshio Iwata
  • Patent number: 7252327
    Abstract: A sunroof apparatus comprises a movable panel provided on an opening portion of a vehicle roof and capable of tilting-up and sliding, a functional bracket that supports the movable panel, a drive member actuated to move in a longitudinal direction of a vehicle along a guide rail attached to the vehicle roof, a front shoe connected to the drive member for controlling the movements of a front portion of the functional bracket by means of a front functional member, as a consequence of moving in a longitudinal direction of the vehicle along the guide rail in accordance with the movements of the drive member and a rear shoe connected to the drive member for controlling movement of a rear portion of the functional bracket by means of a rear functional member, as a consequence of moving in a longitudinal direction of the vehicle along the guide rail in accordance with the movements of the drive member, wherein the front shoe and the rear shoe are supported by an identical guide portion of the guide rail.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: August 7, 2007
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Kazuki Sawada, Toshio Iwata, Katsuyoshi Iwashita, Kiyozumi Fukami, Shinji Sakai
  • Publication number: 20070085385
    Abstract: A sunroof device including a movable panel (13), a functional bracket (24) for supporting the movable panel (13), a guide rail (21), a shoe (30) for moving along the guide rail (21), a check member (31, 32) engageable with the shoe (30), a raising and lowering member (33, 34) for pivotally supporting the check member (31, 32), and an urging member (61) for urging the check member (31, 32). The check member (31, 32) and the shoe (30) are set in one of an engaged state, in which they are moved integrally, and a disengaged state, in which they are separated. The raising and lowering member moves the functional bracket upward or downward in cooperation with movement of the check member (31, 32) in the engaged state. The urging member (61) turns over the check member (31, 32) with an urging force to set the check member in the disengaged state.
    Type: Application
    Filed: November 30, 2004
    Publication date: April 19, 2007
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Kazuki Sawada, Toshio Iwata, Youji Nagashima, Kiyozumi Fukami
  • Publication number: 20070013210
    Abstract: A sunroof apparatus comprises a movable panel provided on an opening portion of a vehicle roof and capable of tilting-up and sliding, a functional bracket that supports the movable panel, a drive member actuated to move in a longitudinal direction of a vehicle along a guide rail attached to the vehicle roof, a front shoe connected to the drive member for controlling the movements of a front portion of the functional bracket by means of a front functional member, as a consequence of moving in a longitudinal direction of the vehicle along the guide rail in accordance with the movements of the drive member and a rear shoe connected to the drive member for controlling movement of a rear portion of the functional bracket by means of a rear functional member, as a consequence of moving in a longitudinal direction of the vehicle along the guide rail in accordance with the movements of the drive member, wherein the front shoe and the rear shoe are supported by an identical guide portion of the guide rail.
    Type: Application
    Filed: September 20, 2006
    Publication date: January 18, 2007
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Kazuki Sawada, Toshio Iwata, Katsuyoshi Iwashita, Kiyozumi Fukami, Shinji Sakai
  • Patent number: 7157496
    Abstract: The objects of this invention are to prevent or ameliorate hypertension to improve physical constitution and finally to provide feeds, drinks, foods, health food supplements and pharmaceuticals which may be led to the prophylaxis or amelioration of life style related diseases. A prophylactic or ameliorating agent of hypertension comprising conjugated fatty acids (e.g., conjugated linoleic acid) as effective ingredients. A feed, food and drink, and health food supplement comprising the conjugated fatty acids described above. A pharmaceutical comprising the conjugated fatty acids described above. A method for prophylactic or ameliorating of hypertension in a mammal, which comprises administering to the mammal an effective amount of a conjugated fatty acid for preventing or ameliorating of hypertension in the mammal. Use of a conjugated fatty acid for preparing a pharmaceutical for prophylactic or ameliorating of hypertension.
    Type: Grant
    Filed: June 15, 2004
    Date of Patent: January 2, 2007
    Assignee: The Nisshin Oillio Group, Ltd.
    Inventors: Takeshi Kamegai, Toshio Iwata, Takaya Yamamoto, Teruyoshi Yanagita, Koji Nagao
  • Patent number: 7125070
    Abstract: A sunroof apparatus comprises a movable panel provided on an opening portion of a vehicle roof and capable of tilting-up and sliding, a functional bracket that supports the movable panel, a drive member actuated to move in a longitudinal direction of a vehicle along a guide rail attached to the vehicle roof, a front shoe connected to the drive member for controlling the movements of a front portion of the functional bracket by means of a front functional member, as a consequence of moving in a longitudinal direction of the vehicle along the guide rail in accordance with the movements of the drive member and a rear shoe connected to the drive member for controlling movement of a rear portion of the functional bracket by means of a rear functional member, as a consequence of moving in a longitudinal direction of the vehicle along the guide rail in accordance with the movements of the drive member, wherein the front shoe and the rear shoe are supported by an identical guide portion of the guide rail.
    Type: Grant
    Filed: November 26, 2004
    Date of Patent: October 24, 2006
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Kazuki Sawada, Toshio Iwata, Katsuyoshi Iwashita, Kiyozumi Fukami, Shinji Sakai
  • Patent number: 6922309
    Abstract: A spindle motor that can be reduced in size and thickness and yet develops a high rotational torque, and an information recording and/or reproducing apparatus employing this spindle motor. A rotor R includes a turntable 50 which carries and secures a disc-shaped recording medium D and which is rotatable relative to a fixed shaft 66 via a bearing, a ring-shaped first magnet 60 secured to the turntable 50 and arranged inwardly of a coil 68 having the fixed shaft 66 as center, and a ring-shaped second magnet 62 secured to the turntable 50 and arranged outwardly of the coil 68 having the fixed shaft 66 as center. The rotor R is rotated relative to the stator S, by a magnetic field generated in the coil 68 on supplying the current to the coil 68 and another magnetic field generated between the first and second magnets 60 and 62.
    Type: Grant
    Filed: August 26, 2002
    Date of Patent: July 26, 2005
    Assignees: Sony Corporation, CDR Inc.
    Inventors: Shun Kayama, Kazuo Goto, Yutaka Okazaki, Toshio Iwata
  • Publication number: 20050127719
    Abstract: A sunroof apparatus comprises a movable panel provided on an opening portion of a vehicle roof and capable of tilting-up and sliding, a functional bracket that supports the movable panel, a drive member actuated to move in a longitudinal direction of a vehicle along a guide rail attached to the vehicle roof, a front shoe connected to the drive member for controlling the movements of a front portion of the functional bracket by means of a front functional member, as a consequence of moving in a longitudinal direction of the vehicle along the guide rail in accordance with the movements of the drive member and a rear shoe connected to the drive member for controlling movement of a rear portion of the functional bracket by means of a rear functional member, as a consequence of moving in a longitudinal direction of the vehicle along the guide rail in accordance with the movements of the drive member, wherein the front shoe and the rear shoe are supported by an identical guide portion of the guide rail.
    Type: Application
    Filed: November 26, 2004
    Publication date: June 16, 2005
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Kazuki Sawada, Toshio Iwata, Katsuyoshi Iwashita, Kiyozumi Fukami, Shinji Sakai
  • Publication number: 20030048577
    Abstract: A spindle motor that can be reduced in size and thickness and yet develops a high rotational torque, and an information recording and/or reproducing apparatus employing this spindle motor. A rotor R includes a turntable 50 which carries and secures a disc-shaped recording medium D and which is rotatable relative to a fixed shaft 66 via a bearing, a ring-shaped first magnet 60 secured to the turntable 50 and arranged inwardly of a coil 68 having the fixed shaft 66 as center, and a ring-shaped second magnet 62 secured to the turntable 50 and arranged outwardly of the coil 68 having the fixed shaft 66 as center. The rotor R is rotated relative to the stator S, by a magnetic field generated in the coil 68 on supplying the current to the coil 68 and another magnetic field generated between the first and second magnets 60 and 62.
    Type: Application
    Filed: August 26, 2002
    Publication date: March 13, 2003
    Inventors: Shun Kayama, Kazuo Goto, Yutaka Okazaki, Toshio Iwata
  • Patent number: 6451336
    Abstract: There is provided an agent for increasing brown fat, comprising a conjugated linoleic acid as an active ingredient.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: September 17, 2002
    Assignee: Rinoru Oil Mills Co., Ltd.
    Inventors: Michihiro Sugano, Masanobu Sakono, Kazunori Koba, Hitoshi Okuyama, Masaaki Kasai, Toshio Iwata
  • Patent number: D917012
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: April 20, 2021
    Assignee: CKD CORPORATION
    Inventor: Toshio Iwata