Patents by Inventor Tetsuo Yasuda

Tetsuo Yasuda 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: 11603051
    Abstract: A garnish includes a heating element, a base member, and a circuit board. The heating element is configured by stacking first and second sheet materials and interposing a heater wire in between. The circuit board includes a power source line and is fixed to a back surface of the base member. The heating element includes a main body portion and an extending portion. The extending portion includes a power source connection portion for connecting the heater wire to the power source line and extends to the back surface of the base member. The main body portion of the heating element is fixed to a laying surface of the base member by fixing the second sheet material to the base member. The heater wire is exposed in the power source connection portion without stacking the second sheet material on the first sheet material.
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: March 14, 2023
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Kozo Hirotani, Hiroyuki Yamada, Tohoru Matsunami, Hiroaki Ando, Kimihiro Iimura, Hideto Maeda, Tetsuo Yasuda, Akihiro Misawa, Chiharu Totani
  • Publication number: 20220314899
    Abstract: A garnish includes a heating element, a base member, and a circuit board. The heating element is configured by stacking first and second sheet materials and interposing a heater wire in between. The circuit board includes a power source line and is fixed to a back surface of the base member. The heating element includes a main body portion and an extending portion. The extending portion includes a power source connection portion for connecting the heater wire to the power source line and extends to the back surface of the base member. The main body portion of the heating element is fixed to a laying surface of the base member by fixing the second sheet material to the base member. The heater wire is exposed in the power source connection portion without stacking the second sheet material on the first sheet material.
    Type: Application
    Filed: June 13, 2022
    Publication date: October 6, 2022
    Inventors: Kozo HIROTANI, Hiroyuki YAMADA, Tohoru MATSUNAMI, Hiroaki ANDO, Kimihiro IIMURA, Hideto MAEDA, Tetsuo YASUDA, Akihiro MISAWA, Chiharu TOTANI
  • Patent number: 11370366
    Abstract: A garnish includes a heating element, a base member, and a circuit board. The heating element is configured by stacking first and second sheet materials and interposing a heater wire in between. The circuit board includes a power source line and is fixed to a back surface of the base member. The heating element includes a main body portion and an extending portion. The extending portion includes a power source connection portion for connecting the heater wire to the power source line and extends to the back surface of the base member. The main body portion of the heating element is fixed to a laying surface of the base member by fixing the second sheet material to the base member. The heater wire is exposed in the power source connection portion without stacking the second sheet material on the first sheet material.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: June 28, 2022
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Kozo Hirotani, Hiroyuki Yamada, Tohoru Matsunami, Hiroaki Ando, Kimihiro Iimura, Hideto Maeda, Tetsuo Yasuda, Akihiro Misawa, Chiharu Totani
  • Publication number: 20210155168
    Abstract: A garnish includes a heating element, a base member, and a circuit board. The heating element is configured by stacking first and second sheet materials and interposing a heater wire in between. The circuit board includes a power source line and is fixed to a back surface of the base member. The heating element includes a main body portion and an extending portion. The extending portion includes a power source connection portion for connecting the heater wire to the power source line and extends to the back surface of the base member. The main body portion of the heating element is fixed to a laying surface of the base member by fixing the second sheet material to the base member. The heater wire is exposed in the power source connection portion without stacking the second sheet material on the first sheet material.
    Type: Application
    Filed: September 7, 2018
    Publication date: May 27, 2021
    Inventors: Kozo HIROTANI, Hiroyuki YAMADA, Tohoru MATSUNAMI, Hiroaki ANDO, Kimihiro IIMURA, Hideto MAEDA, Tetsuo YASUDA, Akihiro MISAWA, Chiharu TOTANI
  • Patent number: 10651530
    Abstract: A decorative component for a vehicle includes a decorative body portion having millimeter wave transmittance and a heating sheet. The decorative body portion is configured to decorate the vehicle by being attached to part of a vehicle on a leading side in a transmitting direction of millimeter waves from a millimeter wave radar device. The heating sheet includes a plastic sheet and a wire-shaped heater provided on the plastic sheet. At least a main portion of the heating sheet is provided integrally with the decorative body portion. The thickness in the front-rear direction is set uniform in at least a transmittance area of millimeter waves in the decorative body portion and the heating sheet.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: May 12, 2020
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Koji Okumura, Hideto Maeda, Tetsuo Yasuda, Seiya Tokunaga, Tatsuya Oba
  • Publication number: 20170352938
    Abstract: A decorative component for a vehicle includes a decorative body portion having millimeter wave transmittance and a heating sheet. The decorative body portion is configured to decorate the vehicle by being attached to part of a vehicle on a leading side in a transmitting direction of millimeter waves from a millimeter wave radar device. The heating sheet includes a plastic sheet and a wire-shaped heater provided on the plastic sheet. At least a main portion of the heating sheet is provided integrally with the decorative body portion. The thickness in the front-rear direction is set uniform in at least a transmittance area of millimeter waves in the decorative body portion and the heating sheet.
    Type: Application
    Filed: May 16, 2017
    Publication date: December 7, 2017
    Inventors: Koji OKUMURA, Hideto MAEDA, Tetsuo YASUDA, Seiya TOKUNAGA, Tatsuya OBA
  • Patent number: 8330079
    Abstract: A steering wheel including a rim, first heating members, second heating members, and a control section is provided. The rim has leather-covered portions and wood-grain portions. The surface of the leather-covered portions has a thermal conductivity different from the thermal conductivity of the surface of the wood-grain portions. Each first heating member is provided inside of the surface of the corresponding leather-covered portion. When being energized, each first heating member adjusts the surface temperature of the corresponding leather-covered portion. Each second heating member is provided inside of the surface of the corresponding wood-grain portion. When being energized, each second heating member adjusts the surface temperature of the corresponding wood-grain portion. The control section controls the energization of the first heating members and the energization of the second heating members independently from each other.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: December 11, 2012
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Tetsuo Yasuda, Yoshinori Masatsugu
  • Publication number: 20100071502
    Abstract: A steering wheel including a rim, first heating members, second heating members, and a control section is provided. The rim has leather-covered portions and wood-grain portions. The surface of the leather-covered portions has a thermal conductivity different from the thermal conductivity of the surface of the wood-grain portions. Each first heating member is provided inside of the surface of the corresponding leather-covered portion. When being energized, each first heating member adjusts the surface temperature of the corresponding leather-covered portion. Each second heating member is provided inside of the surface of the corresponding wood-grain portion. When being energized, each second heating member adjusts the surface temperature of the corresponding wood-grain portion. The control section controls the energization of the first heating members and the energization of the second heating members independently from each other.
    Type: Application
    Filed: September 15, 2009
    Publication date: March 25, 2010
    Applicant: TOYODA GOSEI CO., LTD.
    Inventors: Tetsuo Yasuda, Yoshinori Masatsugu
  • Patent number: 7392725
    Abstract: A steering wheel has a rim part, and the rim part includes a rim core portion which is made through die casting and a rim cover portion which covers an outer surface of the rim core portion. The rim cover portion is provided with a rim cover body and a garnish made of a synthetic resin. A reinforcement member is provided on the garnish.
    Type: Grant
    Filed: March 16, 2006
    Date of Patent: July 1, 2008
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Tetsuo Yasuda, Akio Hosoi, Norio Umemura, Akiyoshi Ishikawa
  • Publication number: 20060236807
    Abstract: A steering wheel has a rim part, and the rim part includes a rim core portion which is made through die casting and a rim cover portion which covers an outer surface of the rim core portion. The rim cover portion is provided with a rim cover body and a garnish made of a synthetic resin. A reinforcement member is provided on the garnish.
    Type: Application
    Filed: March 16, 2006
    Publication date: October 26, 2006
    Applicant: TOYODA GOSEI CO., LTD.
    Inventors: Tetsuo Yasuda, Akio Hosoi, Norio Umemura, Akiyoshi Ishikawa
  • Patent number: 5391644
    Abstract: Injection-molded articles consisting of an aliphatic polyester having a melt viscosity of 6.times.10.sup.2 -2.times.10.sup.4 poises at a temperature of 190.degree. C. at a shear rate of 1000 sec.sup.-1 and a melting point of 70.degree.-190.degree. C. The present invention provides injection-molded articles excellent in heat stability and mechanical strength as well as having biodegradability which can be used for industrial parts, automotive members, food and beverage containers, gardening pots and the like.
    Type: Grant
    Filed: April 20, 1993
    Date of Patent: February 21, 1995
    Assignee: Showa Highpolymer Co., Ltd.
    Inventors: Tetsuo Yasuda, Eiichiro Takiyama
  • Patent number: 5327336
    Abstract: A CVCF (Constant Voltage Constant Frequency) inverter includes a main circuit, a voltage control loop, and a frequency control loop. In a normal operating mode, constant voltage, constant frequency control is carried out by these loops. In a lap switching operation, if a comparator detects that the output current of the inverter exceeds a predetermined level, a switch is closed so that the effective power component computed by an effective power computing unit is inputted to the frequency control loop. The output frequency of the inverter is controlled by changing a reference frequency in response to the effective power. This reduces the phase difference between the output voltage of the inverter and an external power supply, thus decreasing a cross current. This makes it possible to protect the components of the inverter and to supply power reliably.
    Type: Grant
    Filed: January 5, 1993
    Date of Patent: July 5, 1994
    Assignee: Fuji Electric Co., Ltd.
    Inventors: Hidenori Ohkubo, Tetsuo Yasuda, Kazuhisa Manabe
  • Patent number: 5128098
    Abstract: A fuel assembly comprises a plurality of fuel rods, a lower tie plate for supporting lower ends of the fuel rods, and a channel box surrounding a bundle of the fuel rods and the circumference of the lower tie plate to thereby define a cooling water leak passage between the lower tie plate and the channel box. The fuel assembly includes a venturi provided in the lower tie plate for generating a force tending to attract the channel box toward the lower tie plate under the action of a leak stream of the cooling water passing through the cooling water leak passage. The fuel assembly also includes an arrangement provided in the lower tie plate for suppressing vibrations of the channel box caused upon an influence of the venturi.
    Type: Grant
    Filed: January 9, 1991
    Date of Patent: July 7, 1992
    Assignee: Hitachi, Ltd.
    Inventors: Shozo Nakamura, Tadashi Mizuno, Junjiro Nakajima, Yoshihiko Yanagi, Hajime Umehara, Tetsuo Yasuda, Akira Maru, Junichi Yamashita, Yuichiro Yoshimoto, Tatsuo Hayashi
  • Patent number: 5106575
    Abstract: A nuclear fuel assembly has a plurality of fuel rods and a lower tie plate supporting their lower ends. Coolant apertures extending through the lower tie plate. A channel box surrounds the fuel rods and receives the lower tie plate, to confine the coolant. To restrict leakage of coolant between the tie plate and the channel box, the coolant apertures include, adjacent the periphery of the lower tie plate, a plurality of peripheral apertures which are located at least partly outside the outermost fuel rods. The peripheral apertures each provide a coolant velocity peak located further from the axial center line of the tie plate than the axial center lines of the closest neighboring fuel rods. The invention also provides venturis in the leakage path between the channel box and the tie plate, to restrict deformation of the tie plate.
    Type: Grant
    Filed: January 12, 1990
    Date of Patent: April 21, 1992
    Assignees: Hitachi, Ltd., Hitachi Engineering Co., Ltd.
    Inventors: Shozo Nakamura, Tadashi Mizuno, Tetsuo Yasuda, Akira Maru, Yoshishige Kawada, Yoshihiko Yanagi, Hiromasa Hirakawa, Junjiro Nakajima, Yasuhiro Aizawa, Yorihide Segawa
  • Patent number: 5013516
    Abstract: A method for manufacturing a cover for a can-like container providing improved peelability of a handle. The cover is made by forming a second resin layer by injection molding or compression forming on a multi-layer sheet which oxygen, water, and the like cannot permeate. A thermally weldable first resin layer is provided on the upper surface of the multi-layer sheet. The handle is formed by the second resin layer. A treatment is carried out for allowing the handle to be easily peeled off the multi-layer sheet to all or part of a region of the multi-layer sheet in contact with the underside of the handle.
    Type: Grant
    Filed: May 25, 1984
    Date of Patent: May 7, 1991
    Assignee: Showa Denko K.K.
    Inventors: Takashi Suzuki, Tetsuo Yasuda, Otohiko Miyauchi, Junji Yotsuyanagi
  • Patent number: 4994515
    Abstract: A resin composition comprising (A) at least one heat-resistant resin, (B) at least one thermoplastic resin, (C) an antimony oxide, (D) at least one bromine-containing reaction product selected from the group consisting of (1) a compound having a molecular weight of from 1,200 to 6,000 and a bromine content of from 5.0 to 60% by weight which is obtained by reacting a bromine-containing epoxy compound and 1,3,5-tribromophenol, and (2) a compound obtained by reacting a bromine-containing epoxy compound having an epoxy equivalent of from 450 to 7,000 and a bromine content of from 5.0 to 52% by weight and an acrylonitrile-butadiene copolymer having a carboxyl group at the both terminals thereof and a molecular weight of from 1,000 to 10,000, and (E) at least one silicon-containing compound selected from the group consisting of (1) silicone oil, (2) a ladder silicone resin, and (3) an alkoxysilane having a mercapto group, a vinyl group or a methacryloyl group, is disclosed.
    Type: Grant
    Filed: June 27, 1989
    Date of Patent: February 19, 1991
    Assignee: Showa Denko Kabushiki Kaisha
    Inventors: Junichiro Washiyama, Chikara Aoyama, Tetsuo Yasuda
  • Patent number: 4990386
    Abstract: An optical disk substrate is disclosed, which is molded from a terpolymer composed of (A) an aromatic vinyl monomer, (B) cyclohexylmaleimide, and (C) at least one compound selected from the group consisting of (meth)acrylonitrile, isobornyl (meth)acrylate and cyclohexyl (meth)acrylate, with the cyclohexyl maleimide being copolymerized in an amount of from 5 to 60 wt % of said terpolymer. The optical disk substrate exhibits high heat resistance, low water absorption and low birefringence.
    Type: Grant
    Filed: April 7, 1989
    Date of Patent: February 5, 1991
    Assignee: Showa Denko Kabushiki Kaishi
    Inventors: Junichiro Washiyama, Motoyuki Hirata, Tetsuo Yasuda, Shigenobu Ishihara
  • Patent number: 4926450
    Abstract: A fuel assembly including a plurality of fuel rods and water rods. The fuel rods are arranged with a predetermined pitch and two water rods are disposed adjacent to each other in a diagonal direction of the fuel assembly. More particularly, the fuel rods are arranged in a lattice of nine rows by nine columns and the two water rods are disposed inside a region corresponding to a space sufficient for disposing seven fuel rods at the center of the fuel assembly. Each of the water rods has an outer diameter greater than the pitch of the fuel rods.
    Type: Grant
    Filed: March 21, 1988
    Date of Patent: May 15, 1990
    Assignee: Hitachi, Ltd.
    Inventors: Yasuhiro Masuhara, Soamu Yokomizo, Kotaro Inoue, Sadao Uchikawa, Motoo Aoyama, Junichi Yamashita, Yuichiro Yoshimoto, Tetsuo Yasuda, Hiromasa Hirakawa
  • Patent number: 4865793
    Abstract: An injection molding method in which an insert is inserted into a metal mold assembly in advance of molten material by providing a guide member having an aperture in which the insert is inserted, the insert and aperture having relative dimensions such that the insert is forcibly retained in the aperture and to properly locate the insert for injection molding and thereby prevent displacement of the insert during injection molding.
    Type: Grant
    Filed: November 21, 1986
    Date of Patent: September 12, 1989
    Assignee: Showa Denko Kabushiki Kaisha
    Inventors: Takashi Suzuki, Tetsuo Yasuda, Otohiko Miyauchi, Junji Yotsuyanagi
  • Patent number: 4842814
    Abstract: A channel box and/or a spacer of a fuel assembly is a welded construction and made of a Zr-Nb-Sn alloy comprising 0.5-2.2 wt % Nb, 0.5-1.5 wt % Sn contained so as to satisfy the relation of Sn(wt %) 22.times.Nb(wt %)--3.0, and balance Zr or a Zr-Nb-Sn-Mo alloy comprising 0.5-2.2 wt % Nb, 0.5-1.5 wt % Sn contained so as to satisfy the relation of Sn(wt %).gtoreq.2.times.Nb(wt %)--0.3, 0.1-0.8 wt % Mo, and balance Zr. The welded portion, its heat affected zone and the unwelded portion of the channel box and/or the spacer have substantially the whole equilibrium phase structure.
    Type: Grant
    Filed: February 2, 1987
    Date of Patent: June 27, 1989
    Assignee: Hitachi, Ltd.
    Inventors: Iwao Takase, Masahisa Inagaki, Masayoshi Kanno, Toshimi Yoshida, Jiro Kuniya, Isao Masaoka, Tetsuo Yasuda, Hajime Umehara, Hideo Maki