Patents by Inventor Terutoshi Momose
Terutoshi Momose 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: 20240130083Abstract: A vapor chamber in which an enclosed space is formed, and a working fluid is sealed in this space, the enclosed space including: a plurality of condensate flow paths through which a fluid that is the working fluid in a condensing state flows; and vapor flow paths through which a vapor that is the working fluid in a vaporizing state flows, wherein each of projecting parts with which each of the vapor flow paths is provided has a projecting amount varying in an extending direction of the vapor flow paths; a pitch for opening parts that allow the vapor flow paths and the condensate flow paths to communicate varies in the extending direction of the vapor flow paths; or wall parts that separate the flow paths each have a given relationship with a transverse cross section of a given flow path.Type: ApplicationFiled: December 28, 2023Publication date: April 18, 2024Applicant: DAI NIPPON PRINTING CO.,LTD.Inventors: Shinichiro TAKAHASHI, Takayuki OTA, Kazunori ODA, Toshihiko TAKEDA, Kiyotaka TAKEMATSU, Terutoshi MOMOSE, Yoko NAKAMURA
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Patent number: 11903167Abstract: A vapor chamber in which an enclosed space is formed, and a working fluid is sealed in this space, the enclosed space including: a plurality of condensate flow paths through which a fluid that is the working fluid in a condensing state flows; and vapor flow paths through which a vapor that is the working fluid in a vaporizing state flows, wherein each of projecting parts with which each of the vapor flow paths is provided has a projecting amount varying in an extending direction of the vapor flow paths; a pitch for opening parts that allow the vapor flow paths and the condensate flow paths to communicate varies in the extending direction of the vapor flow paths; or wall parts that separate the flow paths each have a given relationship with a transverse cross section of a given flow path.Type: GrantFiled: May 30, 2019Date of Patent: February 13, 2024Assignee: DAI NIPPON PRINTING CO., LTD.Inventors: Shinichiro Takahashi, Takayuki Ota, Kazunori Oda, Toshihiko Takeda, Kiyotaka Takematsu, Terutoshi Momose, Yoko Nakamura
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Publication number: 20220279678Abstract: Included are a plurality of first flow paths, and second flow paths arranged between adjacent ones of the first flow paths; and a layer including grooves constituting the first flow paths and the second flow paths, and a layer laminated on the insides of the grooves, and constituting inner surfaces of the first flow paths and the second flow paths.Type: ApplicationFiled: September 4, 2020Publication date: September 1, 2022Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Shinichiro TAKAHASHI, Takayuki OTA, Kazunori ODA, Toshihiko TAKEDA, Kiyotaka TAKEMATSU, Terutoshi MOMOSE
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Publication number: 20220120509Abstract: A vapor chamber having an enclosure which a working fluid is sealed in, the enclosure including: a first flow path; and a fluid flow path part that is adjacent to the first flow path.Type: ApplicationFiled: March 11, 2020Publication date: April 21, 2022Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Toshihiko TAKEDA, Kazunori ODA, Takayuki OTA, Kiyotaka TAKEMATSU, Shinichiro TAKAHASHI, Terutoshi MOMOSE, Yohei TSUGANEZAWA, Yoko NAKAMURA
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Publication number: 20210168969Abstract: A vapor chamber in which an enclosed space is formed, and a working fluid is sealed in this space, the enclosed space including: a plurality of condensate flow paths through which a fluid that is the working fluid in a condensing state flows; and vapor flow paths through which a vapor that is the working fluid in a vaporizing state flows, wherein each of projecting parts with which each of the vapor flow paths is provided has a projecting amount varying in an extending direction of the vapor flow paths; a pitch for opening parts that allow the vapor flow paths and the condensate flow paths to communicate varies in the extending direction of the vapor flow paths; or wall parts that separate the flow paths each have a given relationship with a transverse cross section of a given flow path.Type: ApplicationFiled: May 30, 2019Publication date: June 3, 2021Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Shinichiro TAKAHASHI, Takayuki OTA, Kazunori ODA, Toshihiko TAKEDA, Kiyotaka TAKEMATSU, Terutoshi MOMOSE, Yoko NAKAMURA
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Publication number: 20200404802Abstract: A liquid flow path portion of a vapor chamber according to the present invention includes a plurality of main flow grooves which each extend in the first direction and through which working fluid in liquid form passes. A convex array which includes a plurality of liquid flow path convex portions arranged in the first direction via a communicating groove, is provided between a pair of the main flow grooves adjacent to each other. Each of the communicating grooves allows communication between the corresponding pair of the main flow grooves. The width of the communicating groove is larger than the width of the main flow groove.Type: ApplicationFiled: September 28, 2018Publication date: December 24, 2020Applicant: DAI NIPPON PRINTING CO., LTD.Inventors: Shinichiro TAKAHASHI, Takayuki OTA, Kiyotaka TAKEMATSU, Kenro HIRATA, Taizo HASHIMOTO, Yoko NAKAMURA, Kazunori ODA, Toshihiko TAKEDA, Terutoshi MOMOSE
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Publication number: 20170103777Abstract: A substrate for suspension comprises a metallic substrate, an insulating layer formed on the metallic substrate, a conductor layer formed on the insulating layer, and a cover layer covering the conductor layer. The insulating layer and the cover layer are formed from different materials, whose coefficients of hygroscopic expansion are in the range between 3×10?6/% RH and 30×10?6/% RH. The difference between the coefficients of hygroscopic expansion of the two materials is 5×10?6/% RH or less.Type: ApplicationFiled: December 23, 2016Publication date: April 13, 2017Applicant: Dai Nippon Printing Co., Ltd.Inventors: Yoichi HITOMI, Shinji KUMON, Terutoshi MOMOSE, Katsuya SAKAYORI, Kiyohiro TAKACHI, Yoichi MIURA, Tsuyoshi YAMAZAKI
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Patent number: 9564153Abstract: A substrate for suspension comprises a metallic substrate, an insulating layer formed on the metallic substrate, a conductor layer formed on the insulating layer, and a cover layer covering the conductor layer. The insulating layer and the cover layer are formed from different materials, whose coefficients of hygroscopic expansion are in the range between 3×10?6/% RH and 30×10?6/% RH. The difference between the coefficients of hygroscopic expansion of the two materials is 5×10?6/% RH or less.Type: GrantFiled: November 24, 2014Date of Patent: February 7, 2017Assignee: Dai Nippon Printing Co., Ltd.Inventors: Yoichi Hitomi, Shinji Kumon, Terutoshi Momose, Katsuya Sakayori, Kiyohiro Takachi, Yoichi Miura, Tsuyoshi Yamazaki
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Publication number: 20150079424Abstract: A substrate for suspension comprises a metallic substrate, an insulating layer formed on the metallic substrate, a conductor layer formed on the insulating layer, and a cover layer covering the conductor layer. The insulating layer and the cover layer are formed from different materials, whose coefficients of hygroscopic expansion are in the range between 3×10?6/% RH and 30×10?6/% RH. The difference between the coefficients of hygroscopic expansion of the two materials is 5×10?6/% RH or less.Type: ApplicationFiled: November 24, 2014Publication date: March 19, 2015Inventors: Yoichi HITOMI, Shinji KUMON, Terutoshi MOMOSE, Katsuya SAKAYORI, Kiyohiro TAKACHI, Yoichi MIURA, Tsuyoshi YAMAZAKI
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Patent number: 8927122Abstract: A substrate for suspension comprises a metallic substrate, an insulating layer formed on the metallic substrate, a conductor layer formed on the insulating layer, and a cover layer covering the conductor layer. The insulating layer and the cover layer are formed from different materials, whose coefficients of hygroscopic expansion are in the range between 3×10?6/% RH and 30×10?6/% RH. The difference between the coefficients of hygroscopic expansion of the two materials is 5×10?6/% RH or less.Type: GrantFiled: April 14, 2008Date of Patent: January 6, 2015Assignee: Dai Nippon Printing Co., Ltd.Inventors: Yoichi Hitomi, Shinji Kumon, Terutoshi Momose, Katsuya Sakayori, Kiyohiro Takachi, Yoichi Miura, Tsuyoshi Yamazaki
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Patent number: 8399774Abstract: A substrate for suspension comprises a metallic substrate, an insulating layer formed on the metallic substrate, having an opening for grounding terminal, and a grounding conductor formed on the insulating layer. A grounding-terminal-forming material is placed in the opening for grounding terminal to form a grounding terminal that connects the metallic substrate and the grounding conductor. The grounding conductor does not surround a portion of the circumference of the opening for grounding terminal.Type: GrantFiled: November 23, 2011Date of Patent: March 19, 2013Assignee: Dai Nippon Printing Co., Ltd.Inventors: Yoichi Hitomi, Hiroaki Miyazawa, Shinji Kumon, Terutoshi Momose
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Patent number: 8308967Abstract: The present invention relates to an insulator as an insulating layer in a laminate which can inhibit dusting at the time of use, more particularly an electronic circuit component to which the insulator has been applied, particularly a wireless suspension. The insulator comprises a laminate of one or more insulation unit layers etchable by a wet process, the insulator having been subjected to plasma treatment after wet etching. The insulator exists mainly as an insulating layer in a laminate having a layer construction of first inorganic material layer-insulating layer-second inorganic material layer or a layer construction of inorganic material layer-insulating layer, and at least a part of the inorganic material layer has been removed to expose the insulating layer.Type: GrantFiled: January 13, 2011Date of Patent: November 13, 2012Assignee: Dai Nippon Printing Co., Ltd.Inventors: Katsuya Sakayori, Terutoshi Momose, Shigeki Kawano, Tomoko Togashi, Hiroko Amasaki, Nobuhiro Sakihama, Tsuyoshi Yamazaki, Michiaki Uchiyama, Hiroshi Yagi
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Publication number: 20120090878Abstract: A substrate for suspension comprises a metallic substrate, an insulating layer formed on the metallic substrate, having an opening for grounding terminal, and a grounding conductor formed on the insulating layer. A grounding-terminal-forming material is placed in the opening for grounding terminal to form a grounding terminal that connects the metallic substrate and the grounding conductor. The grounding conductor does not surround a portion of the circumference of the opening for grounding terminal.Type: ApplicationFiled: November 23, 2011Publication date: April 19, 2012Applicant: Dai Nippon Printing Co., Ltd.Inventors: Yoichi HITOMI, Hiroaki MIYAZAWA, Shinji KUMON, Terutoshi MOMOSE
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Patent number: 8097811Abstract: A substrate for suspension comprises a metallic substrate, an insulating layer formed on the metallic substrate, having an opening for grounding terminal, and a grounding conductor formed on the insulating layer. A grounding-terminal-forming material is placed in the opening for grounding terminal to form a grounding terminal that connects the metallic substrate and the grounding conductor. The grounding conductor does not surround a portion of the circumference of the opening for grounding terminal.Type: GrantFiled: April 4, 2008Date of Patent: January 17, 2012Assignee: Dai Nippon Printing Co., Ltd.Inventors: Yoichi Hitomi, Hiroaki Miyazawa, Shinji Kumon, Terutoshi Momose
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Patent number: 8066891Abstract: The present invention provides a laminate comprising an insulating layer having suppressed dusting properties, an insulating film comprising the insulating layer, and an electronic circuit component comprising a pattern of the insulating layer. The laminate has a layer construction of first inorganic material layer-insulating layer-second inorganic material layer or a layer construction of inorganic material layer-insulating layer. The insulating layer comprises a laminate of two or more wet etchable insulating unit layers. At the interface between the inorganic material layer and the insulating layer, surface irregularities of the inorganic material layer have been transferred onto the surface of the insulating layer. The average height of the surface irregularities transferred onto the insulating layer is less than the thickness of the outermost insulating unit layer in the insulating layer.Type: GrantFiled: October 6, 2006Date of Patent: November 29, 2011Assignee: Dai Nippon Printing Co., Ltd.Inventors: Katsuya Sakayori, Terutoshi Momose, Tomoko Togashi, Shigeki Kawano, Michiaki Uchiyama, Kazuto Okamura, Kazutoshi Taguchi, Kazunori Ohmizo, Makoto Shimose
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Patent number: 8040634Abstract: A magnetic head suspension having a thin metallic plate as a substrate which is caused to have a new function besides a function as a spring. The magnetic head suspension plural lines for connecting a magnetic head and a control circuit board to each other are formed over a thin metallic plate having a spring property through an insulating layer, and are integrated with the thin metallic plate A metallic pad made of a same metal layer as the plural lines is formed independently of the lines, an opening is made in a portion of the metallic pad to penetrate the insulating layer and then to reach the thin metallic plate, and an electroconductive region is formed into the opening by metal plating, thereby connecting the metallic pad and the thin metallic plate electrically to each other.Type: GrantFiled: July 14, 2006Date of Patent: October 18, 2011Assignee: Dai Nippon Printing Co., Ltd.Inventors: Hiroaki Miyazawa, Terutoshi Momose, Yoichi Hitomi, Tsuyoshi Yamazaki
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Publication number: 20110108519Abstract: The present invention relates to an insulator as an insulating layer in a laminate which can inhibit dusting at the time of use, more particularly an electronic circuit component to which the insulator has been applied, particularly a wireless suspension. The insulator comprises a laminate of one or more insulation unit layers etchable by a wet process, the insulator having been subjected to plasma treatment after wet etching. The insulator exists mainly as an insulating layer in a laminate having a layer construction of first inorganic material layer-insulating layer-second inorganic material layer or a layer construction of inorganic material layer-insulating layer, and at least a part of the inorganic material layer has been removed to expose the insulating layer.Type: ApplicationFiled: January 13, 2011Publication date: May 12, 2011Applicant: Dai Nippon Printing Co., Ltd.Inventors: Katsuya SAKAYORI, Terutoshi Momose, Shigeki Kawano, Tomoko Togashi, Hiroko Amasaki, Nobuhiro Sakihama, Tsuyoshi Yamazaki, Michiaki Uchiyama, Hiroshi Yagi
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Publication number: 20100047626Abstract: A substrate for suspension 10 comprises a metallic substrate 1, an insulating layer 2 formed on the metallic substrate 1, a conductor layer 3 formed on the insulating layer 2, and a cover layer 4 covering the conductor layer 3. The insulating layer 2 and the cover layer 4 are formed from different materials, whose coefficients of hygroscopic expansion are in the range between 3×10?6/% RH and 30×10?6/% RH. The difference between the coefficients of hygroscopic expansion of the two materials is 5×10?6/% RH or less.Type: ApplicationFiled: April 14, 2008Publication date: February 25, 2010Applicant: Dai Nippon Printing Co., Ltd.Inventors: Yoichi Hitomi, Shinji Kumon, Terutoshi Momose, Katsuya Sakayori, Kiyohiro Takachi, Yoichi Miura, Tsuyoshi Yamazaki
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Publication number: 20090310260Abstract: A magnetic head suspension having a thin metallic plate as a substrate which is caused to have a new function besides a function as a spring. The magnetic head suspension plural lines for connecting a magnetic head and a control circuit board to each other are formed over a thin metallic plate having a spring property through an insulating layer, and are integrated with the thin metallic plate A metallic pad made of a same metal layer as the plural lines is formed independently of the lines, an opening is made in a portion of the metallic pad to penetrate the insulating layer and then to reach the thin metallic plate, and an electroconductive region is formed into the opening by metal plating, thereby connecting the metallic pad and the thin metallic plate electrically to each other.Type: ApplicationFiled: July 14, 2006Publication date: December 17, 2009Inventors: Hiroaki Miyazawa, Terutoshi Momose, Yoichi Hitomi, Tsuyoshi Yamazaki
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Publication number: 20080247131Abstract: A substrate for suspension 10 comprises a metallic substrate 1, an insulating layer 2 formed on the metallic substrate 1, having an opening for grounding terminal 3, and a grounding conductor 4 formed on the insulating layer 2. A grounding-terminal-forming material 5 is placed in the opening for grounding terminal 3 to form a grounding terminal 7 that connects the metallic substrate 1 and the grounding conductor 4. The grounding conductor 4 does not surround a portion 8 of the circumference of the opening for grounding terminal 3.Type: ApplicationFiled: April 4, 2008Publication date: October 9, 2008Applicant: Dai Nippon Printing Co., Ltd.Inventors: Yoichi Hitomi, Hiroaki Miyazawa, Shinji Kumon, Terutoshi Momose