Patents by Inventor Tomoki MATSUMURA
Tomoki MATSUMURA 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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Patent number: 11926721Abstract: Provided is a silicone rubber molded body (1) including a conductive ink coating layer (3) that is disposed on a portion of the surface of the silicone rubber molded body (1). The conductive ink coating layer (3) contains a hydrolyzable organosilicon compound. Using the silicone rubber molded body with a saturated water absorption of 0.10 to 1.50% by mass and/or using a conductive ink containing water improves the affinity between the surface of the silicone rubber molded body (1) and the conductive ink coating layer (3). A residual ink area is an average of 20% or more and 100% or less after the conductive ink coating layer (3) is subjected to an abrasion test. With this configuration, the silicone rubber molded body has a high affinity between the silicone rubber and the conductive ink, good durability under continuous stress, and stability in long-term use. Further provided is a method for producing the silicone rubber molded body.Type: GrantFiled: January 13, 2022Date of Patent: March 12, 2024Assignee: Fuji Polymer Industries Co., Ltd.Inventors: Tomoki Matsumura, Keisuke Kawahama, Makoto Iwai
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Publication number: 20240002619Abstract: Provided is a silicone rubber molded body (1) including a conductive ink coating layer (3) that is disposed on a portion of the surface of the silicone rubber molded body (1). The conductive ink coating layer (3) contains a hydrolyzable organosilicon compound. Using the silicone rubber molded body with a saturated water absorption of 0.10 to 1.50% by mass and/or using a conductive ink containing water improves the affinity between the surface of the silicone rubber molded body (1) and the conductive ink coating layer (3). A residual ink area is an average of 20% or more and 100% or less after the conductive ink coating layer (3) is subjected to an abrasion test. With this configuration, the silicone rubber molded body has a high affinity between the silicone rubber and the conductive ink, good durability under continuous stress, and stability in long-term use. Further provided is a method for producing the silicone rubber molded body.Type: ApplicationFiled: January 13, 2022Publication date: January 4, 2024Inventors: Tomoki MATSUMURA, Keisuke KAWAHAMA, Makoto IWAI
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Patent number: 11198351Abstract: A vehicle body member manufacturing method and a vehicle body member joint portion seal structure are obtained that are capable of suppressing sinking of a sealing material filled into a recess formed by a first member and a second member. A sealing material is filled into a recess provided between a general face of an upper end portion of center pillar R/F and a general face of side rail R/F. After the sealing material has cured, sealing material is filled into the recess on top of the initial sealing material. This enables the surface of the sealing material to be levelled, thus enabling sinking at the surface of the sealing material to be suppressed.Type: GrantFiled: August 30, 2019Date of Patent: December 14, 2021Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Tomoki Matsumura, Koki Ikeda, Shunsuke Kanagai, Shinya Kamimura
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Publication number: 20210261070Abstract: A sensor mounting structure for a vehicle is provided with an external plate component that is formed so as to be mountable on and removable from a vehicle, and that forms a portion of the vehicle, and with a sensor that is provided at the external plate component, and that detects a peripheral status of the vehicle.Type: ApplicationFiled: January 26, 2021Publication date: August 26, 2021Inventors: Tomoki MATSUMURA, Kazuhisa MAEDA, Hideo TAKEDA
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Publication number: 20210189188Abstract: A thermally conductive composition 26 contains a base polymer, an adhesive polymer, and thermally conductive particles. A thermal conductivity of the thermally conductive composition 26 is 0.3 W/mK or more. The base polymer is a silicone polymer. The adhesive polymer contains a methyl hydrogen polysiloxane, an epoxy group-containing alkyltrialkoxysilane, and a cyclic polysiloxane oligomer. The amount of the adhesive polymer is 5 to 35 parts by weight with respect to 100 parts by weight of the base polymer. A thermally conductive sheet of the present invention includes the thermally conductive composition in the form of a sheet. Thus, the present invention provides a thermally conductive composition that has high thermal conductive properties and excellent resilience and that can prevent interfacial peeling due to stress, a thermally conductive sheet including the thermally conductive composition, and a method for producing the thermally conductive sheet.Type: ApplicationFiled: December 9, 2020Publication date: June 24, 2021Inventors: Yuki KAMIYA, Masakazu HATTORI, Tomoki MATSUMURA, Katsuyuki SUZUMURA, Koji NAKANISHI, Ayako YAMAGUCHI
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Patent number: 10889329Abstract: A vehicle side portion structure includes a roof side rail that includes a rail reinforcement that is an outer portion of the roof side rail in a width direction of a vehicle, the roof side rail having a closed cross-section structure, a first upper contact surface which is formed on the rail reinforcement and with which a weather strip provided on an outer peripheral portion of a front side door is to come into contact, a flange which is formed at the rail reinforcement and to which a roof panel is joined, and a rail garnish that covers a portion of the roof side rail from the flange to an upper portion of the first upper contact surface in an up-down direction of the vehicle.Type: GrantFiled: February 5, 2019Date of Patent: January 12, 2021Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shinya Kamimura, Koki Ikeda, Shunsuke Kanagai, Tomoki Matsumura
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Publication number: 20200070636Abstract: A vehicle body member manufacturing method and a vehicle body member joint portion seal structure are obtained that are capable of suppressing sinking of a sealing material filled into a recess formed by a first member and a second member. A sealing material is filled into a recess provided between a general face of an upper end portion of center pillar R/F and a general face of side rail R/F. After the sealing material has cured, sealing material is filled into the recess on top of the initial sealing material. This enables the surface of the sealing material to be leveled, thus enabling sinking at the surface of the sealing material to be suppressed.Type: ApplicationFiled: August 30, 2019Publication date: March 5, 2020Inventors: Tomoki Matsumura, Koki Ikeda, Shunsuke Kanagai, Shinya Kamimura
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Publication number: 20190256154Abstract: A vehicle side portion structure includes a roof side rail that includes a rail reinforcement that is an outer portion of the roof side rail in a width direction of a vehicle, the roof side rail having a closed cross-section structure, a first upper contact surface which is formed on the rail reinforcement and with which a weather strip provided on an outer peripheral portion of a front side door is to come into contact, a flange which is formed at the rail reinforcement and to which a roof panel is joined, and a rail garnish that covers a portion of the roof side rail from the flange to an upper portion of the first upper contact surface in an up-down direction of the vehicle.Type: ApplicationFiled: February 5, 2019Publication date: August 22, 2019Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shinya KAMIMURA, Koki IKEDA, Shunsuke KANAGAI, Tomoki MATSUMURA
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Patent number: 9931857Abstract: An expendable supply includes a memory that stores a timing of a last warning after a recommended limit. A warning generator of a printer determines whether to generate a warning upon occurrence of certain operations. The warning generator generates a warning when the last warning generation time is not stored in the memory of the expendable supply upon detection by a printer detector, or upon the last warning generation included in a first time period is stored in the expendable supply memory at the detection by the detector and the first time period has elapsed at the detection by the detector. A warning is not generated upon the timing of the last warning generation included in the first time period is already stored in the expendable supply memory upon detection by the detector and the first time period having not elapsed at the detection by the detector.Type: GrantFiled: January 10, 2017Date of Patent: April 3, 2018Assignee: RISO KAGAKU CORPORATIONInventors: Satoshi Ohtaka, Tomoki Matsumura, Naoto Tajima
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Patent number: 9745498Abstract: A heat storage composition (20) of the present invention includes a matrix resin (21) and heat storage inorganic particles (22). The heat storage inorganic particles (22) are composed of a material that undergoes an electronic phase transition and has a latent heat of 1 J/cc or more for the electronic phase transition. The amount of the heat storage inorganic particles is 10 to 2000 parts by weight with respect to 100 parts by weight of the matrix resin. The heat conductivity of the heat storage composition is 0.3 W/m·K or more. The heat storage composition may further include heat conductive particles (23, 24). The heat storage inorganic particles are preferably metal oxide particles containing vanadium as the main metal component. The heat storage composition has high heat storage properties and high heat conduction properties, and is used as a heat storage silicone material provided between a heat generating component and a case.Type: GrantFiled: October 20, 2014Date of Patent: August 29, 2017Assignees: Fuji Polymer Industries Co., Ltd., RIKENInventors: Tomoki Matsumura, Masakazu Hattori, Seiji Niitaka, Kimitoshi Kono
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Publication number: 20170144450Abstract: An expendable supply includes a memory that stores a timing of a last warning after a recommended limit. A warning generator of a printer determines whether to generate a warning upon occurrence of certain operations. The warning generator generates a warning when the last warning generation time is not stored in the memory of the expendable supply upon detection by a printer detector, or upon the last warning generation included in a first time period is stored in the expendable supply memory at the detection by the detector and the first time period has elapsed at the detection by the detector. A warning is not generated upon the timing of the last warning generation included in the first time period is already stored in the expendable supply memory upon detection by the detector and the first time period having not elapsed at the detection by the detector.Type: ApplicationFiled: January 10, 2017Publication date: May 25, 2017Applicant: RISO KAGAKU CORPORATIONInventors: Satoshi OHTAKA, Tomoki MATSUMURA, Naoto TAJIMA
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Patent number: 9636910Abstract: A printer includes an expendable supply, a detector that detects at least one of a power-on operation, a resume from an energy-saving mode and a new installation of an expendable supply, a determiner that determines whether or not a recommended limit of the expendable supply has passed, a warning generator that generates a warning for notifying that a usable limit of the expendable supply will come soon if the recommended limit has already passed, and a memory storage that stores a warning cycle and a last warning generation. When the recommended limit has passed and the power-on operation, the resume or the new installation is detected, the warning generator generates a warning [1] when the last warning generation is not stored in the memory storage, or [2] when the last warning generation is stored in the memory storage and the warning cycle has elapsed from the last warning generation.Type: GrantFiled: May 22, 2015Date of Patent: May 2, 2017Assignee: RISO KAGAKU CORPORATIONInventors: Satoshi Ohtaka, Tomoki Matsumura, Naoto Tajima
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Publication number: 20160130492Abstract: A heat storage composition (20) of the present invention includes a matrix resin (21) and heat storage inorganic particles (22). The heat storage inorganic particles (22) are composed of a material that undergoes an electronic phase transition and has a latent heat of 1 J/cc or more for the electronic phase transition. The amount of the heat storage inorganic particles is 10 to 2000 parts by weight with respect to 100 parts by weight of the matrix resin. The heat conductivity of the heat storage composition is 0.3 W/m·K or more. The heat storage composition may further include heat conductive particles (23, 24). The heat storage inorganic particles are preferably metal oxide particles containing vanadium as the main metal component. The heat storage composition has high heat storage properties and high heat conduction properties, and is used as a heat storage silicone material provided between a heat generating component and a case.Type: ApplicationFiled: October 20, 2014Publication date: May 12, 2016Inventors: Tomoki MATSUMURA, Masakazu HATTORI, Seiji NIITAKA, Kimitoshi KONO
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Patent number: 9304720Abstract: A print job management apparatus includes a print job storage unit that stores print jobs with respect to each user, a stored time counter that counts each stored duration time of the print jobs, a threshold value setting unit that sets a warning judgment threshold value, a stored time comparator that judges whether or not the each stored duration time exceeds the warning judgment threshold value by comparing the each stored duration time of the print jobs with the warning judgment threshold value, and a warning unit that provides a warning to a user of a print job when it is judged by the stored time comparator that a stored duration time of the print job exceeds the warning judgment threshold value. According to the print job management apparatus, it can be prevented to erroneously print out a print job(s) stored in a printer for a long time.Type: GrantFiled: November 15, 2013Date of Patent: April 5, 2016Assignee: RISO KAGAKU CORPORATIONInventor: Tomoki Matsumura
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Publication number: 20150343765Abstract: A printer includes an expendable supply, a detector that detects at least one of a power-on operation, a resume from an energy-saving mode and a new installation of an expendable supply, a determiner that determines whether or not a recommended limit of the expendable supply has passed, a warning generator that generates a warning for notifying that a usable limit of the expendable supply will come soon if the recommended limit has already passed, and a memory storage that stores a warning cycle and a last warning generation. When the recommended limit has passed and the power-on operation, the resume or the new installation is detected, the warning generator generates a warning [1] when the last warning generation is not stored in the memory storage, or [2] when the last warning generation is stored in the memory storage and the warning cycle has elapsed from the last warning generation.Type: ApplicationFiled: May 22, 2015Publication date: December 3, 2015Applicant: RISO KAGAKU CORPORATIONInventors: Satoshi OHTAKA, Tomoki MATSUMURA, Naoto TAJIMA
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Publication number: 20140146343Abstract: A print job management apparatus includes a print job storage unit that stores print jobs with respect to each user, a stored time counter that counts each stored duration time of the print jobs, a threshold value setting unit that sets a warning judgment threshold value, a stored time comparator that judges whether or not the each stored duration time exceeds the warning judgment threshold value by comparing the each stored duration time of the print jobs with the warning judgment threshold value, and a warning unit that provides a warning to a user of a print job when it is judged by the stored time comparator that a stored duration time of the print job exceeds the warning judgment threshold value. According to the print job management apparatus, it can be prevented to erroneously print out a print job(s) stored in a printer for a long time.Type: ApplicationFiled: November 15, 2013Publication date: May 29, 2014Applicant: RISO KAGAKU CORPORATIONInventor: Tomoki MATSUMURA
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Publication number: 20140098401Abstract: A print job management apparatus includes a sending section configured to receive a mail including an address of a user designated as a destination and an attached file, and send the mail to the user designated as the destination, a user information storage section configured to store therein the address and a print necessity flag indicating whether the attached file needs to be printed in association with each other as user information for each user, a judgment section configured to judge whether the attached file needs to be printed for the user designated as the destination of the mail on a basis of the user information stored in the user information storage section, and a job generation section configured to generate a print job of the attached file for the user judged as requiring a printing of the attached file by the judgment section.Type: ApplicationFiled: October 1, 2013Publication date: April 10, 2014Applicant: RISO KAGAKU CORPORATIONInventor: Tomoki MATSUMURA