Patents by Inventor Ippei Tanaka
Ippei Tanaka 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: 20240098889Abstract: A printed circuit board includes: an insulating base film; and a plurality of wiring portions foamed on a surface of the base film. The wiring portions include a seed layer directly or indirectly layered on the surface of the base film and a metal layer layered on the seed layer. The base film has a wiring area including the plurality of wiring portions and a non-wiring area not including the wiring portions. The plurality of wiring portions include at least one outermost boundary wiring portion and a plurality of inner wiring portions. The outermost boundary wiring portion is formed on an outermost-side of the base film in the wiring area and at a boundary between the wiring area and the non-wiring area. An average thickness of the outermost boundary wiring portion is 40?m or more. An average width of the outermost boundary wiring portion is 30 ?m or more.Type: ApplicationFiled: November 16, 2023Publication date: March 21, 2024Inventors: Hiroshi UEDA, Ippei TANAKA, Takashi KASUGA, Masamichi YAMAMOTO
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Patent number: 11864312Abstract: According to one aspect of the present disclosure, a printed circuit board includes: an insulating base film; and a plurality of wiring portions formed on a surface of the base film, wherein the wiring portions include a seed layer that is directly or indirectly layered on the surface of the base film and a metal layer that is layered on the seed layer, wherein the base film has a wiring area including the plurality of wiring portions and a non-wiring area not including the wiring portions, wherein the plurality of wiring portions include at least one outermost boundary wiring portion and a plurality of inner wiring portions other than the outermost boundary wiring portion, wherein the outermost boundary wiring portion is formed on an outermost side of the base film in the wiring area and at a boundary between the wiring area and the non-wiring area, wherein an average width of the outermost boundary wiring portion is 30 ?m or more, wherein an average width of the inner wiring portions is 20 ?m or less, and wType: GrantFiled: February 27, 2020Date of Patent: January 2, 2024Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Hiroshi Ueda, Ippei Tanaka, Takashi Kasuga, Masamichi Yamamoto
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Publication number: 20220167498Abstract: According to one aspect of the present disclosure, a printed circuit board includes: an insulating base film; and a plurality of wiring portions formed on a surface of the base film, wherein the wiring portions include a seed layer that is directly or indirectly layered on the surface of the base film and a metal layer that is layered on the seed layer, wherein the base film has a wiring area including the plurality of wiring portions and a non-wiring area not including the wiring portions, wherein the plurality of wiring portions include at least one outermost boundary wiring portion and a plurality of inner wiring portions other than the outermost boundary wiring portion, wherein the outermost boundary wiring portion is formed on an outermost side of the base film in the wiring area and at a boundary between the wiring area and the non-wiring area, wherein an average width of the outermost boundary wiring portion is 30 ?m or more, wherein an average width of the inner wiring portions is 20 ?m or less, and wType: ApplicationFiled: February 27, 2020Publication date: May 26, 2022Inventors: Hiroshi UEDA, Ippei TANAKA, Takashi KASUGA, Masamichi YAMAMOTO
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Patent number: 11343918Abstract: A method of making a printed circuit board includes a step of providing a double-sided plate that is an insulating substrate having conductive layers on respective surfaces thereof, a first coating step of coating a first surface of the double-sided plate with a first photosensitive resin film, a second coating step of coating a second surface of the double-sided plate with a second photosensitive resin film, a first exposure step of exposing the photosensitive resin film coating the first surface after the first and second coating steps, and a second exposure step of exposing the photosensitive resin film coating the second surface after the first exposure step, wherein a maximum depth of a depression in an outermost surface of the second photosensitive resin film used in the second exposure step is less than 1.0 ?m.Type: GrantFiled: December 17, 2018Date of Patent: May 24, 2022Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Shigeaki Uemura, Eiko Imazaki, Koji Nitta, Yoshio Oka, Hideki Matsuoka, Ippei Tanaka, Takayuki Yonezawa
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Patent number: 11286181Abstract: A calcium fluoride precipitation inhibitor is added to waste water containing sulfuric acid, fluorine (fluoride ions and hydrogen fluoride) and heavy metal ions to generate pretreated water. A calcium compound is added to the pretreated water to generate a first insolubilized product at a pH of less than 5, followed by solid-liquid separation. A calcium compound is added to a first separated water after the solid-liquid separation to generate a second insolubilized product at a pH of 3 to 7 (provided that the pH is a pH higher than in the first reaction step), followed by solid-liquid separation. An alkali is added to a second separated water after the solid-liquid separation to give a pH of 8 or more, thereby generating a third insolubilized product, followed by solid-liquid separation.Type: GrantFiled: September 12, 2017Date of Patent: March 29, 2022Assignee: KURITA WATER INDUSTRIES LTD.Inventors: Shuhei Izawa, Ippei Tanaka
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Publication number: 20220071422Abstract: A manufacturing method of a straw includes: overlapping a first sheet material in which a plurality of straight linear crest portions and straight trough portions are alternately arranged and a second sheet material facing the first on the crest portion side; forming a closed space between the trough portion and the second sheet material by joining the first and second sheet materials at the crest portion of the first sheet material; and a plurality of straws are obtained by cutting a joined part. A straw obtained by the method includes: a first member having a linear recessed portion and flange portions positioned on both sides of the linear recessed portion and extending along the linear recessed portion; and a sheet-like second member facing the first member, in which the first member and the second member are joined at the flange portion of the first member.Type: ApplicationFiled: October 29, 2019Publication date: March 10, 2022Applicant: TANAX, INC.Inventor: Ippei TANAKA
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Patent number: 10953671Abstract: A clamp includes first and second rising portions that rise from a base portion, a first extending portion extending along a first top surface of a table from the first rising portion, a second extending portion extending along a second top surface of the table from the second rising portion, a first clamp portion to urge a medium toward the first top surface, and a second clamp portion to urge the medium toward the second top surface. A gap located above a groove in the table is provided between the first clamp portion and the second clamp portion.Type: GrantFiled: July 26, 2019Date of Patent: March 23, 2021Assignee: ROLAND DG CORPORATIONInventors: Ryosuke Nonaka, Shinya Yamamoto, Ippei Tanaka
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Publication number: 20210045250Abstract: A method of making a printed circuit board includes a step of providing a double-sided plate that is an insulating substrate having conductive layers on respective surfaces thereof, a first coating step of coating a first surface of the double-sided plate with a first photosensitive resin film, a second coating step of coating a second surface of the double-sided plate with a second photosensitive resin film, a first exposure step of exposing the photosensitive resin film coating the first surface after the first and second coating steps, and a second exposure step of exposing the photosensitive resin film coating the second surface after the first exposure step, wherein a maximum depth of a depression in an outermost surface of the second photosensitive resin film used in the second exposure step is less than 1.0 ?m.Type: ApplicationFiled: December 17, 2018Publication date: February 11, 2021Inventors: Shigeaki UEMURA, Eiko IMAZAKI, Koji NITTA, Yoshio OKA, Hideki MATSUOKA, Ippei TANAKA, Takayuki YONEZAWA
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Publication number: 20200031145Abstract: A clamp includes first and second rising portions that rise from a base portion, a first extending portion extending along a first top surface of a table from the first rising portion, a second extending portion extending along a second top surface of the table from the second rising portion, a first clamp portion to urge a medium toward the first top surface, and a second clamp portion to urge the medium toward the second top surface. A gap located above a groove in the table is provided between the first clamp portion and the second clamp portion.Type: ApplicationFiled: July 26, 2019Publication date: January 30, 2020Inventors: Ryosuke NONAKA, Shinya YAMAMOTO, Ippei TANAKA
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Publication number: 20190276342Abstract: A calcium fluoride precipitation inhibitor is added to waste water containing sulfuric acid, fluorine (fluoride ions and hydrogen fluoride) and heavy metal ions to generate pretreated water. A calcium compound is added to the pretreated water to generate a first insolubilized product at a pH of less than 5, followed by solid-liquid separation. A calcium compound is added to a first separated water after the solid-liquid separation to generate a second insolubilized product at a pH of 3 to 7 (provided that the pH is a pH higher than in the first reaction step), followed by solid-liquid separation. An alkali is added to a second separated water after the solid-liquid separation to give a pH of 8 or more, thereby generating a third insolubilized product, followed by solid-liquid separation.Type: ApplicationFiled: September 12, 2017Publication date: September 12, 2019Inventors: Shuhei IZAWA, Ippei TANAKA
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Patent number: 9381758Abstract: A carrier device includes a medium accommodating section configured to accommodate a roll medium, a carrying section configured to carry a medium in a secondary scanning direction, a re-rolling section configured to re-roll the medium having been carried, a dancer roller configured to apply a predetermined tension on the medium being carried from the carrying section toward the re-rolling section, a first bar-shaped member disposed between the medium accommodating section and the carrying section configured to press the medium so as to alter the carrying path of the medium; and a second bar-shaped member disposed between the carrying section and the re-rolling section configured to press the medium so as to alter the carrying path of the medium.Type: GrantFiled: June 2, 2015Date of Patent: July 5, 2016Assignee: ROLAND DG CORPORATIONInventor: Ippei Tanaka
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Publication number: 20150352864Abstract: A carrier device includes a medium accommodating section configured to accommodate a roll medium, a carrying section configured to carry a medium in a secondary scanning direction, a re-rolling section configured to re-roll the medium having been carried, a dancer roller configured to apply a predetermined tension on the medium being carried from the carrying section toward the re-rolling section, a first bar-shaped member disposed between the medium accommodating section and the carrying section configured to press the medium so as to alter the carrying path of the medium; and a second bar-shaped member disposed between the carrying section and the re-rolling section configured to press the medium so as to alter the carrying path of the medium.Type: ApplicationFiled: June 2, 2015Publication date: December 10, 2015Inventor: Ippei TANAKA
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Patent number: 8540243Abstract: The present invention is related to a pinch roller lifting mechanism. The pinch roller lifting mechanism includes drive rollers for holding and transferring a medium, the drive rollers arranged adjacent to each other along a first axis, pinch rollers for holding the medium with the drive rollers, a plate-like member extending along the first axis, wherein the plate-like member includes an opening, a support member having a first end section on which the pinch rollers are provided, a cam slidably provided on the plate-like member, the cam comprising a guide section that abuts against a second end section of the support member and engages the opening of the plate-like member, a pulley operationally connected to a drive motor for pulling the plate-like member in a first direction, and a spring that biases the plate-like member in a direction opposite to the first direction.Type: GrantFiled: September 22, 2011Date of Patent: September 24, 2013Assignee: Roland DG CorporationInventors: Ippei Tanaka, Yuichi Sugiyama
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Publication number: 20120228089Abstract: The present invention is related to a pinch roller lifting mechanism. The pinch roller lifting mechanism includes drive rollers for holding and transferring a medium, the drive rollers arranged adjacent to each other along a first axis, pinch rollers for holding the medium with the drive rollers, a plate-like member extending along the first axis, wherein the plate-like member includes an opening, a support member having a first end section on which the pinch rollers are provided, a cam slidably provided on the plate-like member, the cam comprising a guide section that abuts against a second end section of the support member and engages the opening of the plate-like member, a pulley operationally connected to a drive motor for pulling the plate-like member in a first direction, and a spring that biases the plate-like member in a direction opposite to the first direction.Type: ApplicationFiled: September 22, 2011Publication date: September 13, 2012Inventors: Ippei TANAKA, Yuichi Sugiyama
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Patent number: 8148421Abstract: A compound represented by the formula (1) or a salt thereof ( represents a single bond, or a double bond; R1 represents hydrogen atom, or an alkyl group; R2 and R3 represent hydrogen atom, or an alkyl group; R4 and R5 represent hydrogen atom, hydroxy group, an alkoxyl group, a halogen atom, or a mono- or di-alkyl-substituted amino group; R6 represents hydrogen atom, cyano group, an alkoxycarbonyl group, or carboxy group; R7 represents one or two of substituents on the benzene ring (the substituents are selected from hydrogen atom, a halogen atom, nitro group, cyano group, hydroxy group, amino group, an alkyl group, and an alkoxyl group); A represents a 5-membered or 6-membered non-aromatic heterocyclic ring containing one or two contiguous sulfur atoms (the sulfur atoms may independently form oxide); W represents oxo group, hydrogen atom, an alkyl group, hydroxy group, an alkoxyl group, or a halogen atom; and X represents oxygen atom, or sulfur atom), or a salt thereof, which has a superior suppressing actionType: GrantFiled: September 10, 2007Date of Patent: April 3, 2012Assignee: Fuji Yakuhin Co., Ltd.Inventors: Hideo Kato, Osamu Nagata, Yoshiyuki Iwabuchi, Takahiro Sato, Junichiro Uda, Tutomu Inoue, Hiroshi Nakamura, Nobuhide Kawasaki, Ippei Tanaka, Naoki Kurita, Tomohiko Ishikawa
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Publication number: 20110127077Abstract: The object is to provide a polyimide ink composition having good printing properties and good continuous priming properties, which composition can be dried at a low temperature of not higher than 220° C., and which composition gives a coating film, after being dried, having excellent dimensional stability, heat resistance, low modulus of elasticity, flexibility, resistance to warping, chemical resistance, adhesiveness with substrates, and plating resistance.Type: ApplicationFiled: February 11, 2011Publication date: June 2, 2011Inventors: Maw Soe WIN, Toshiyuki Goshima, Eika Kyo, Shintaro Nakajima, Noriki Hayashi, Tohru Kashiwagi, Kenji Miyazaki, Katsuya Yamada, Naoyuki Yamabayashi, Shoji Nakagama, Hiroshi Okuyama, Fumio Kasabo, Ippei Tanaka
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Publication number: 20100048666Abstract: A compound represented by the formula (1) or a salt thereof ( represents a single bond, or a double bond; R1 represents hydrogen atom, or an alkyl group; R2 and R3 represent hydrogen atom, or an alkyl group; R4 and R5 represent hydrogen atom, hydroxy group, an alkoxyl group, a halogen atom, or a mono- or di-alkyl-substituted amino group; R6 represents hydrogen atom, cyano group, an alkoxycarbonyl group, or carboxy group; R7 represents one or two of substituents on the benzene ring (the substituents are selected from hydrogen atom, a halogen atom, nitro group, cyano group, hydroxy group, amino group, an alkyl group, and an alkoxyl group); A represents a 5-membered or 6-membered non-aromatic heterocyclic ring containing one or two contiguous sulfur atoms (the sulfur atoms may independently form oxide); W represents oxo group, hydrogen atom, an alkyl group, hydroxy group, an alkoxyl group, or a halogen atom; and X represents oxygen atom, or sulfur atom), or a salt thereof, which has a superior suppressing actionType: ApplicationFiled: September 10, 2007Publication date: February 25, 2010Applicant: FUJI YAKUHIN CO., LTD.Inventors: Hideo Kato, Osamu Nagata, Yoshiyuki Iwabuchi, Takahiro Sato, Junichiro Uda, Tutomu Inoue, Hiroshi Nakamura, Nobuhide Kawasaki, Ippei Tanaka, Naoki Kurita, Tomohiko Ishikawa
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Publication number: 20090229870Abstract: The object is to provide a polyimide ink composition having good printing properties and good continuous printing properties, which composition can be dried at a low temperature of not higher than 220° C., and which composition gives a coating film, after being dried, having excellent dimensional stability, heat resistance, low modulus of elasticity, flexibility, resistance to warping, chemical resistance, adhesiveness with substrates, and plating resistance.Type: ApplicationFiled: May 21, 2009Publication date: September 17, 2009Inventors: Maw Soe Win, Toshiyuki Goshima, Eika Kyo, Shintaro Nakajima, Noriki Hayashi, Tohru Kashiwagi, Kenji Miyazaki, Katsuya Yamada, Naoyuki Yamabayashi, Shoji Nakagama, Hiroshi Okuyama, Fumio Kasabo, Ippei Tanaka
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Publication number: 20080275181Abstract: The object is to provide a polyimide ink composition having good printing properties and good continuous printing properties, which composition can be dried at a low temperature of not higher than 220° C., and which composition gives a coating film, after being dried, having excellent dimensional stability, heat resistance, low modulus of elasticity, flexibility, resistance to warping, chemical resistance, adhesiveness with substrates, and plating resistance.Type: ApplicationFiled: May 24, 2005Publication date: November 6, 2008Applicant: Sumitomo Electric Industries, LtdInventors: Maw Soe Win, Toshiyuki Goshima, Eika Kyo, Shintaro Nakajima, Noriki Hayashi, Tohru Kashiwagi, Kenji Miyazaki, Katsuya Yamada, Naoyuki Yamabayashi, Shoji Nakagama, Hiroshi Okuyama, Fumio Kasabo, Ippei Tanaka
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Publication number: 20060051314Abstract: A medicament for preventive and/or therapeutic treatment of constipation and/or a symptom resulting from constipation which comprises magnesium polycarbophil as an active ingredient. The medicament of the present invention can exhibit high efficacy by promoting a normal defecation without causing a side effect such as a watery stool, an overloose stool, or hypercalcemia.Type: ApplicationFiled: June 26, 2003Publication date: March 9, 2006Inventors: Hideo Kato, Osamu Nagata, Hiroyuki Nakano, Yasushi Okamoto, Naoki Kurita, Ippei Tanaka