Patents by Inventor Kouji Kojima
Kouji Kojima 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: 11525445Abstract: A compressor assembly becomes a compressor as a result of a terminal guard being attached. The compressor assembly includes a body, and a terminal guard mounting seat attached to an outer surface of the body. The terminal guard is attachable to the terminal guard mounting seat. A compressor includes the compressor assembly and the terminal guard. The compressor can be manufactured by attaching the terminal guard mounting seat to the outer surface, administering metal spraying to at least part of the outer surface after attaching the terminal guard mounting seat, and attaching the terminal guard to the terminal guard mounting seat after the administering metal spraying.Type: GrantFiled: July 25, 2017Date of Patent: December 13, 2022Assignee: Daikin Industries, Ltd.Inventors: Naoki Shimozono, Mikio Kajiwara, Tomomi Yokoyama, Kouji Kojima, Tsuyoshi Fukunaga, Mahoba Ogawa, Yasuhiro Yamamoto
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Patent number: 11421686Abstract: A compressor includes a casing, a compression mechanism, and a motor that drives the compression mechanism. The casing is configured to cover an internal space. The internal space includes a first space and a second space larger than the first space. The casing has a first casing part covering the first space and a second casing part covering the second space. At least one of the first space and the second space is a high-pressure space configured to contain high-pressure fluid. A metallic coating may be formed on an outer surface of at least the first casing part. Alternatively, a resin coating may be formed on an outer surface of the casing.Type: GrantFiled: July 26, 2017Date of Patent: August 23, 2022Assignee: Daikin Industries, Ltd.Inventors: Naoki Shimozono, Mikio Kajiwara, Tomomi Yokoyama, Kouji Kojima, Tsuyoshi Fukunaga, Mahoba Ogawa, Yasuhiro Yamamoto
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Publication number: 20210332818Abstract: A compressor includes a casing, a compression mechanism, and a motor that drives the compression mechanism. The casing is configured to cover an internal space. The internal space includes a first space and a second space larger than the first space. The casing has a first casing part covering the first space and a second casing part covering the second space. At least one of the first space and the second space is a high-pressure space configured to contain high-pressure fluid. A metallic coating may be formed on an outer surface of at least the first casing part. Alternatively, a resin coating may be formed on an outer surface of the casing.Type: ApplicationFiled: July 26, 2017Publication date: October 28, 2021Inventors: Naoki SHIMOZONO, Mikio KAJIWARA, Tomomi YOKOYAMA, Kouji KOJIMA, Tsuyoshi FUKUNAGA, Mahoba OGAWA, Yasuhiro YAMAMOTO
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Patent number: 11125231Abstract: A compressor includes a casing and a metallic coating. The casing includes a low-pressure casing part covering a low-pressure space and a high-pressure casing part covering a high-pressure space. The metallic coating is formed at least on a part of an outer surface of the casing. The metallic coating includes a low-pressure part coating formed in the low-pressure casing part, a high-pressure part coating formed in the high-pressure casing part, and a welded part coating formed in a welded part. At least either the average thickness of the low-pressure part coating or the average thickness of the welded part coating is greater than the average thickness of the high-pressure part coating.Type: GrantFiled: July 26, 2017Date of Patent: September 21, 2021Assignee: Daikin Industries, Ltd.Inventors: Naoki Shimozono, Mikio Kajiwara, Tomomi Yokoyama, Kouji Kojima, Tsuyoshi Fukunaga, Mahoba Ogawa, Yasuhiro Yamamoto
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Publication number: 20210285449Abstract: A compressor assembly becomes a compressor as a result of a terminal guard being attached. The compressor assembly includes a body, and a terminal guard mounting seat attached to an outer surface of the body. The terminal guard is attachable to the terminal guard mounting seat. A compressor includes the compressor assembly and the terminal guard. The compressor can be manufactured by attaching the terminal guard mounting seat to the outer surface, administering metal spraying to at least part of the outer surface after attaching the terminal guard mounting seat, and attaching the terminal guard to the terminal guard mounting seat after the administering metal spraying.Type: ApplicationFiled: July 25, 2017Publication date: September 16, 2021Inventors: Naoki SHIMOZONO, Mikio KAJIWARA, Tomomi YOKOYAMA, Kouji KOJIMA, Tsuyoshi FUKUNAGA, Mahoba OGAWA, Yasuhiro YAMAMOTO
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Patent number: 11085443Abstract: A compressor (10) includes a casing (20), a terminal (29) protruding from the casing, a first cover (70) covering the terminal, and a second cover (50) covering the first cover.Type: GrantFiled: April 18, 2018Date of Patent: August 10, 2021Assignee: Daikin Industries, Ltd.Inventors: Tomoko Mizuguchi, Souichi Nakamura, Toru Sugiyama, Yoshihiro Shinohara, Kouji Kojima, Satomi Kinoshita, Kazuyuki Hara
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Publication number: 20200032792Abstract: A compressor (10) includes a casing (20), a terminal (29) protruding from the casing, a first cover (70) covering the terminal, and a second cover (50) covering the first cover.Type: ApplicationFiled: April 18, 2018Publication date: January 30, 2020Inventors: Tomoko MIZUGUCHI, Souichi NAKAMURA, Toru SUGIYAMA, Yoshihiro SHINOHARA, Kouji KOJIMA, Satomi KINOSHITA, Kazuyuki HARA
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Publication number: 20190338774Abstract: A compressor includes a casing and a metallic coating. The casing includes a low-pressure casing part covering a low-pressure space and a high-pressure casing part covering a high-pressure space. The metallic coating is formed at least on a part of an outer surface of the casing. The metallic coating includes a low-pressure part coating formed in the low-pressure casing part, a high-pressure part coating formed in the high-pressure casing part, and a welded part coating formed in a welded part. At least either the average thickness of the low-pressure part coating or the average thickness of the welded part coating is greater than the average thickness of the high-pressure part coating.Type: ApplicationFiled: July 26, 2017Publication date: November 7, 2019Inventors: Naoki SHIMOZONO, Mikio KAJIWARA, Tomomi YOKOYAMA, Kouji KOJIMA, Tsuyoshi FUKUNAGA, Mahoba OGAWA, Yasuhiro YAMAMOTO
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Patent number: 9765781Abstract: A scroll compressor includes fixed and movable scrolls, each scroll having a spiral lap placed on one surface of a plate. The lap of the fixed scroll and the lap of the movable scroll are interlocked to form a compression chamber between the laps of the scrolls which are adjacent to each other. At least one of the laps has a spiral shape in which a base radius of an involute decreases as a winding angle increases in a region extending from a winding start part to a winding middle part, and the base radius of the involute in a region extending from the winding middle part to a winding end part is larger than the smallest value of the base radius of the involute in the region extending from the winding start part to the winding middle part.Type: GrantFiled: January 19, 2011Date of Patent: September 19, 2017Assignee: Daikin Industries, Ltd.Inventors: Yasuhiro Murakami, Masahiro Yamada, Kouji Kojima
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Publication number: 20150220476Abstract: An information processing apparatus includes a memory unit, a receiver unit, and a control unit. The memory unit stores unit identification information indicating a function extension unit that is permitted to transmit and receive data. When adjacent to the function extension unit, the receiver unit receives unit identification information indicating the function extension unit from the adjacent function extension unit by wireless communication. When the received unit identification information is identical with the unit identification information stored in the memory unit, the control unit permits data transmission and reception with the adjacent function extension unit via the wired transmission channel.Type: ApplicationFiled: April 1, 2015Publication date: August 6, 2015Inventors: Kouji Kojima, Takeshi Suzuki, YUICHI ITO, Naozumi Anzai, Ryouta Asagi
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Publication number: 20120288394Abstract: A scroll compressor includes fixed and movable scrolls, each scroll having a spiral lap placed on one surface of a plate. The lap of the fixed scroll and the lap of the movable scroll are interlocked to form a compression chamber between the laps of the scrolls which are adjacent to each other. At least one of the laps has a spiral shape in which a base radius of an involute decreases as a winding angle increases in a region extending from a winding start part to a winding middle part, and the base radius of the involute in a region extending from the winding middle part to a winding end part is larger than the smallest value of the base radius of the involute in the region extending from the winding start part to the winding middle part.Type: ApplicationFiled: January 19, 2011Publication date: November 15, 2012Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Yasuhiro Murakami, Masahiro Yamada, Kouji Kojima
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Patent number: 6930285Abstract: In a firing furnace of plasma display panel, gas distribution piping and gas exhaust piping each have a circular cross section and a uniform diameter along the longitudinal direction of those pipings. The gas distribution piping has a plurality of circular openings formed in a side face thereof and the openings are constructed such that the opening becomes larger in a stepwise fashion in a direction from both end portions to the central portion of the gas distribution piping. Furthermore, the gas exhaust piping has a plurality of elliptic openings formed in a side face thereof and the openings are constructed such that the opening becomes larger in a stepwise fashion in a direction from both end portions to the central portion of the gas exhaust piping.Type: GrantFiled: December 10, 2003Date of Patent: August 16, 2005Assignee: Pioneer Plasma Display CorporationInventor: Kouji Kojima
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Publication number: 20040121697Abstract: In a firing furnace of plasma display panel, gas distribution piping and gas exhaust piping each have a circular cross section and a uniform diameter along the longitudinal direction of those pipings. The gas distribution piping has a plurality of circular openings formed in a side face thereof and the openings are constructed such that the opening becomes larger in a stepwise fashion in a direction from both end portions to the central portion of the gas distribution piping. Furthermore, the gas exhaust piping has a plurality of elliptic openings formed in a side face thereof and the openings are constructed such that the opening becomes larger in a stepwise fashion in a direction from both end portions to the central portion of the gas exhaust piping.Type: ApplicationFiled: December 10, 2003Publication date: June 24, 2004Applicant: NEC PLASMA DISPLAY CORPORATIONInventor: Kouji Kojima