Patents by Inventor Yoshihiro Tsuda
Yoshihiro Tsuda 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).
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Publication number: 20240136636Abstract: A plate-shaped member includes a flat surface portion, a flange portion, and a transition portion, the flange portion being provided at an end portion of the plate-shaped member, the flange portion protruding from the flat surface portion in the first direction, the transition portion continuously transitioning from the flat surface portion to the flange portion. The flat surface portion, the transition portion, and the flange portion are provided to be arranged side by side in the second direction.Type: ApplicationFiled: October 17, 2023Publication date: April 25, 2024Applicant: Prime Planet Energy & Solutions, Inc.Inventors: Yoshihiro TSUDA, Kosyo ABE, Tomochika TERANAKA
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Publication number: 20240136622Abstract: A battery module includes: a plurality of battery cells arranged side by side in a first direction, each of the plurality of battery cells having a prismatic shape; and two restraint members that restrains the plurality of battery cells along the first direction, each of the two restraint members being provided to be arranged side by side with the plurality of battery cells in a second direction orthogonal to the first direction. Each of the two restraint members includes a plate-shaped portion extending in a plane direction including the first direction and a third direction orthogonal to the first direction and the second direction. The plate-shaped portion is constituted of a metal member having a rolling line along the third direction, and the plate-shaped portion is provided with an opening.Type: ApplicationFiled: October 18, 2023Publication date: April 25, 2024Applicant: Prime Planet Energy & Solutions, Inc.Inventors: Yoshihiro TSUDA, Kosyo ABE, Takahide TAKEDA
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Publication number: 20240136635Abstract: A first imaginary arc is defined with a first imaginary point as a center, the first imaginary arc including three points that are a center and both ends of a third portion in a second direction orthogonal to a first direction, the first imaginary point being located on a fourth portion side with respect to a first imaginary straight line that connects the both ends of the third portion in the first direction. A second imaginary arc is defined as a center, the second imaginary arc including three points that are a center and both ends of the fourth portion in the second direction, the second imaginary point being located on the third portion side with respect to a second imaginary straight line that connects the both ends of the fourth portion in the first direction.Type: ApplicationFiled: October 17, 2023Publication date: April 25, 2024Applicant: Prime Planet Energy & Solutions, Inc.Inventors: Yoshihiro TSUDA, Kosyo ABE
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Publication number: 20240136638Abstract: A battery module includes: a plurality of battery cells arranged side by side in a first direction, each of the plurality of battery cells having a prismatic shape; two restraint members that each restrain the plurality of battery cells along the first direction, each of the two restraint members being provided to be arranged side by side with the plurality of battery cells in a second direction orthogonal to the first direction; and a coupling member in a form of a strip, the coupling member extending in the second direction at an intermediate portion in the first direction to couple the two restraint members to each other. The coupling member has a first engagement portion and a second engagement portion that are respectively engaged with the two restraint members in directions of sandwiching the two restraint members along the second direction.Type: ApplicationFiled: October 18, 2023Publication date: April 25, 2024Applicant: Prime Planet Energy & Solutions, Inc.Inventors: Yoshihiro TSUDA, Kosyo ABE, Tomochika TERANAKA, Takahide TAKEDA
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Publication number: 20240136637Abstract: An end plate includes a plate-shaped member. The plate-shaped member has an uneven shape including an abutment portion and a recess, the abutment portion being in abutment with the stack in a first direction, the recess being located in a direction away from the stack with respect to the abutment portion. The recess includes a first portion and a second portion, the first portion having a flat surface shape, the first portion constituting a bottom surface of the recess, the second portion having been through a process for forming the uneven shape. A pressing process has been performed onto the plate-shaped member at a region overlapping with the second portion when viewed in the first direction so as to form a flat surface continuous to the first portion.Type: ApplicationFiled: October 18, 2023Publication date: April 25, 2024Applicant: Prime Planet Energy & Solutions, Inc.Inventors: Yoshihiro TSUDA, Tomochika TERANAKA
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Publication number: 20220220616Abstract: An ornament includes a base material; and a silver particle layer containing silver particles and disposed on the base material, wherein the silver particle layer has surface resistivity of 104?/? or more, and the silver particles are stacked in the silver particle layer in a thickness direction of the silver particle layer.Type: ApplicationFiled: June 19, 2020Publication date: July 14, 2022Inventors: Masumi MORIHARA, Masahiro IWANAGA, Toshiki SHIRAHAMA, Hiroaki FUJINO, Hirofumi SHIOKAWA, Kentarou WATANABE, Shingo HANAWA, Yoshihiro TSUDA
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Publication number: 20220184897Abstract: A resin formed article, comprising a main body that includes a first resin; a functional layer that is disposed at at least a portion of a surface of the main body and includes a fiber and a second resin; and a projection that is disposed on the functional layer and includes the first resin and the second resin.Type: ApplicationFiled: March 23, 2020Publication date: June 16, 2022Inventors: Noriyuki YOSHIDA, Yu MASUZAWA, Yoshihiro TSUDA
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Patent number: 9234295Abstract: The method of forming an oxidation resistant coating layer is for forming an oxidation resistant coating layer containing aluminum on a surface layer of a member (A) formed of metallic material. The method includes a plating treatment step (S1) of plating aluminum on a surface of the member (A) in a solvent, and a heat treatment step (S2) of heat-treating the member (A) whose surface has been plated by the plating treatment step (S1).Type: GrantFiled: March 23, 2011Date of Patent: January 12, 2016Assignee: IHI CORPORATIONInventors: Akihiro Sato, Yoshihiro Tsuda, Hiroaki Iwata, Akira Tateno, Hiroki Yoshizawa, Tetsuji Hirato
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Publication number: 20130008799Abstract: The method of forming an oxidation resistant coating layer is for forming an oxidation resistant coating layer containing aluminum on a surface layer of a member (A) formed of metallic material. The method includes a plating treatment step (S1) of plating aluminum on a surface of the member (A) in a solvent, and a heat treatment step (S2) of heat-treating the member (A) whose surface has been plated by the plating treatment step (S1).Type: ApplicationFiled: March 23, 2011Publication date: January 10, 2013Inventors: Akihiro Sato, Yoshihiro Tsuda, Hiroaki Iwata, Akira Tateno, Hiroki Yoshizawa, Tetsuji Hirato
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Patent number: 8242235Abstract: Objects of the present invention are to provide a purification process that enables Pd and P to be removed effectively, and to provide an electroluminescent material and an electroluminescent device obtained by employing the process. The present invention relates to a process for purifying an electroluminescent material, the process involving treating, with an oxidizing agent and then with a column, an electroluminescent material that contains Pd and/or P as impurities so as to remove the Pd and/or P.Type: GrantFiled: June 4, 2004Date of Patent: August 14, 2012Assignees: Hitachi Chemical Co., Ltd., Maxdem IncorporatedInventors: Yoshihiro Tsuda, Yoshii Morishita, Satoyuki Nomura, Seiji Tai, Yousuke Hoshi, Shigeaki Funyuu, Matthew L. Marrocco, III, Farshad J. Motamedi, Li-Sheng Wang
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Patent number: 8075943Abstract: Objects of the present invention are to provide a purification process that enables Pd contained in an organic electronics material to be removed effectively, to provide an electroluminescent device middle layer material purified by the process, and to provide an electroluminescent device employing the middle layer material. The present invention relates to a process for purifying an organic electronics material, the process involving treating, with a phosphorus-containing material, an organic electronics material that contains Pd as an impurity so as to remove the Pd.Type: GrantFiled: December 27, 2005Date of Patent: December 13, 2011Assignees: Hitachi Chemical Co., Ltd., Maxdem IncorporatedInventors: Yoshihiro Tsuda, Yoshii Morishita, Satoyuki Nomura, Yousuke Hoshi, Shigeaki Funyuu, Farshad J. Motamedi, Li-Sheng Wang
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Patent number: 8008418Abstract: It is an object of the present invention to provide a copolymer containing a metal coordination compound that has blue phosphorescence emission with excellent color purity and, furthermore, to provide a copolymer containing a metal coordination compound that has luminescence of various colors from blue to red and a long operating life. The present invention relates to a metal coordination compound-containing copolymer that contains a metal coordination compound monomer unit represented by any one of Formulae (1) to (12): and at least one type of monomer unit selected from the group consisting of a substituted or unsubstituted quinoline monomer unit, a substituted or unsubstituted arylene and/or heteroarylene monomer unit, a substituted or unsubstituted branched monomer unit, and a substituted or unsubstituted conjugated monomer unit.Type: GrantFiled: June 18, 2004Date of Patent: August 30, 2011Assignee: Hitachi Chemical Co., Ltd.Inventors: Yoshii Morishita, Satoyuki Nomura, Yoshihiro Tsuda
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Patent number: 7955716Abstract: It is an object of the present invention to provide a phosphorescence-emitting material that emits light in a wide visible light range from blue to red and has excellent color purity and reliability, etc. The present invention relates to a metal coordination compound represented by any one of Formulae (1) to (6), B: >NR, >O, >S, >C?O, >SO2, >CR2 (in the formulae, M is Ir, Rh, Ru, Os, Pd, or Pt, and n is 2 or 3; when M is Ir, Rh, Ru, or Os and n is 2, another bidentate ligand further bonds to M; ring A is a cyclic compound containing a nitrogen atom bonded to M.Type: GrantFiled: June 9, 2004Date of Patent: June 7, 2011Assignee: Hitachi Chemical Co., Ltd.Inventors: Satoyuki Nomura, Yoshii Morishita, Yoshihiro Tsuda
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Patent number: 7714099Abstract: High quantum yield luminescent monomers, oligomers, and polymers, comprising benzotriazole repeating units and derivatives thereof have been discovered and utilized in optical devices and components therefor, including electroluminescent devices, light emitting devices, photoluminescent devices, organic light emitting diodes (OLEDs), OLED displays, sensors, and the like.Type: GrantFiled: October 15, 2004Date of Patent: May 11, 2010Assignees: Hitachi Chemical Co., Ltd., Sumation Co., Ltd.Inventors: Yoshii Morishita, Satoyuki Nomura, Yoshihiro Tsuda, Seiji Tai, Matthew L. Marrocco, III, Farshad J. Motamedi, Li-Sheng Wang, Yongchao Liang
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Publication number: 20090163743Abstract: An object of the present invention is to provide, inexpensively and safely, a luminescence system, a method of luminescence, and a luminescent substance based on a novel luminescence mechanism that luminesces at high efficiency. The present invention relates to a luminescence system, wherein a first chemical substance changes into a second chemical substance having a chemical structure that is different from that of the first chemical substance and thereby luminesces. The present invention preferably relates to the luminescence system, wherein the second chemical substance turns back into the first chemical substance after luminescence.Type: ApplicationFiled: February 17, 2009Publication date: June 25, 2009Inventors: Yousuke HOSHI, Yoshii Morishita, Satoyuki Nomura, Yoshihiro Tsuda, Shigeaki Funyuu, Hiroshi Ikeda, Hayato Namai
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Patent number: 7507351Abstract: Objects of the present invention are to provide a purification process that enables Pd to be removed effectively, and to provide an electroluminescent material and an electroluminescent device obtained by employing the process. The present invention relates to a process for purifying an electroluminescent material, the process involving treating, with a phosphorus-containing material, an electroluminescent material that contains Pd as an impurity so as to remove the Pd.Type: GrantFiled: June 4, 2004Date of Patent: March 24, 2009Assignees: Hitachi Chemical Co., Ltd., Maxdem IncorporatedInventors: Yoshihiro Tsuda, Yoshii Morishita, Satoyuki Nomura, Seiji Tai, Yousuke Hoshi, Shigeaki Funyuu, Farshad J. Motamedi, Li-Sheng Wang
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Publication number: 20090036623Abstract: An object of the present invention is to provide a process for producing a conjugated polymer that enables a significant shortening of the reaction time. A process for producing a conjugated polymer according to the present invention is a process for producing a conjugated polymer by Suzuki coupling, wherein the process uses microwave irradiation. The conjugated polymer is preferably a polymer used as an organic electronics material, and is even more preferably a polymer used as an electroluminescent material.Type: ApplicationFiled: May 18, 2006Publication date: February 5, 2009Applicant: HITACHI CHEMICAL CO., LTD.Inventors: Yoshihiro Tsuda, Yoshii Morishita, Satoyuki Nomura, Yousuke Hoshi, Shigeaki Funyuu
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Publication number: 20070275628Abstract: Objects of the present invention are to provide a purification process that enables Pd and P to be removed effectively, and to provide an electroluminescent material and an electroluminescent device obtained by employing the process. The present invention relates to a process for purifying an electroluminescent material, the process involving treating, with an oxidizing agent and then with a column, an electroluminescent material that contains Pd and/or P as impurities so as to remove the Pd and/or P.Type: ApplicationFiled: June 4, 2004Publication date: November 29, 2007Applicants: HITACHI CHEMICAL CO., LTD., MAXDEM INCORPORATEDInventors: Yoshihiro Tsuda, Yoshii Morishita, Satoyuki Nomura, Seiji Tai, Yousuke Hoshi, Shigeaki Funyuu, Matthew Marrocco, Farshad Motamedi, Li-Sheng Wang
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Publication number: 20070159069Abstract: Objects of the present invention are to provide a purification process that enables Pd contained in an organic electronics material to be removed effectively, to provide an electroluminescent device middle layer material purified by the process, and to provide an electroluminescent device employing the middle layer material. The present invention relates to a process for purifying an organic electronics material, the process involving treating, with a phosphorus-containing material, an organic electronics material that contains Pd as an impurity so as to remove the Pd.Type: ApplicationFiled: December 27, 2005Publication date: July 12, 2007Inventors: Yoshihiro Tsuda, Yoshii Morishita, Satoyuki Nomura, Yousuke Hoshi, Shigeaki Funyuu, Farshad Motamedi, Li-Sheng Wang
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Publication number: 20070138945Abstract: An object of the present invention is to provide, inexpensively and safely, a luminescence system, a method of luminescence, and a luminescent substance based on a novel luminescence mechanism that luminesces at high efficiency. The present invention relates to a luminescence system, wherein a first chemical substance changes into a second chemical substance having a chemical structure that is different from that of the first chemical substance and thereby luminesces. The present invention preferably relates to the luminescence system, wherein the second chemical substance turns back into the first chemical substance after luminescence.Type: ApplicationFiled: December 22, 2004Publication date: June 21, 2007Applicant: HITACHI CHIEMICAL CO., LTD.,Inventors: Yousuke Hoshi, Yoshii Morishita, Satoyuki Nomura, Yoshihiro Tsuda, Shigeaki Funyuu, Hiroshi Ikeda, Hayato Namai