Patents by Inventor Eiji Morimoto
Eiji Morimoto 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: 10829576Abstract: To provide a liquid repellent composition whereby a treated article excellent in liquid repellency is obtainable, which is excellent in stability and does not have such a problem as an odor attributable to ammonia or an organic amine; a method for its production; and a method for producing oil resistant paper.Type: GrantFiled: September 18, 2018Date of Patent: November 10, 2020Assignee: AGC Inc.Inventors: Junsuke Kawana, Motohiro Takemura, Eiji Morimoto, Hiroyuki Hara
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Publication number: 20190016840Abstract: To provide a liquid repellent composition whereby a treated article excellent in liquid repellency is obtainable, which is excellent in stability and does not have such a problem as an odor attributable to ammonia or an organic amine; a method for its production; and a method for producing oil resistant paper.Type: ApplicationFiled: September 18, 2018Publication date: January 17, 2019Applicant: AGC Inc.Inventors: Junsuke KAWANA, Motohiro TAKEMURA, Eiji MORIMOTO, Hiroyuki HARA
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Publication number: 20180187039Abstract: To provide a method for producing a liquid repellent molded product, whereby it is possible to uniformly apply, on the surface of a resin molded product, a liquid repellent composition containing an aqueous liquid having a compound having a perfluoroalkyl group with at most 6 carbon atoms dissolved or dispersed in an aqueous medium, and to obtain a liquid repellent molded product having excellent liquid repellency. The method for producing a liquid repellent molded product, comprises applying a liquid repellent composition comprising a fluorinated copolymer having structural units based on a monomer having a C4-6 perfluoroalkyl group, water and a C1-4 alcohol, to a resin molded product, and is characterized in that the content of the alcohol is from 70 to 99.9 mass % based on 100 mass % of the liquid repellent composition, and the application amount of the liquid repellent composition to the resin molded product is from 0.001 to 0.2 g/m2 as the amount of fluorine atoms.Type: ApplicationFiled: February 15, 2018Publication date: July 5, 2018Applicant: ASAHI GLASS COMPANY, LIMITEDInventors: Junsuke KAWANA, Motohiro Takemura, Eiji Morimoto, Sho Masuda, Hiroki Furusawa
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Patent number: 9255203Abstract: To provide a water/oil repellent composition with which an article which has favorable water/oil repellency and washing durability, and into which infiltration of a coating liquid can be suppressed, is obtained, and which presents a low environmental impact, its production method and an article having its surface treated with the composition. A water/oil repellent composition comprising a copolymer (X) having structural units based on the monomer (a) and structural units based on the monomer (b), and an aqueous medium, wherein the mass average molecular weight of the copolymer is at least 60,000, and the proportion of the structural units based on the monomer (a) is 60 to 95 mass %. Monomer (a): by (Z—Y)nX, wherein Z is a e.g. C1-6 polyfluoroalkyl group, Y is e.g. a bivalent organic group having no fluorine atom, n is 1 or 2, and X is a polymerizable unsaturated group. Monomer (b): vinyl chloride.Type: GrantFiled: October 21, 2013Date of Patent: February 9, 2016Assignee: ASAHI GLASS COMPANY, LIMITEDInventors: Minako Shimada, Eiji Morimoto, Yuuichi Oomori
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Patent number: 8993674Abstract: To provide an inkjet ink polymer capable of providing an inkjet ink capable of forming a printed product having excellent weather resistance, print density (coloring properties), and fixability (abrasion properties) with good productivity and providing a pigment dispersion having excellent dispersibility with good productivity. An inkjet ink copolymer contains 10 to 99% by weight of a cyclohexyl methacrylate unit and 1 to 90% by weight of an acrylic acid unit. The purpose is achieved by an inkjet ink pigment dispersion containing the inkjet ink copolymer and a pigment.Type: GrantFiled: February 28, 2012Date of Patent: March 31, 2015Assignee: Sanyo Color Works, Ltd.Inventors: Minoru Yoshida, Atsushi Ishikawa, Yoshiya Kobayashi, Kazuki Sase, Eiji Morimoto
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Patent number: 8660459Abstract: In some embodiments, a drum unit may include an electrophotographic photosensitive member having a base member and a photosensitive layer on the base member. An embodiment may include a cleaning blade configured to abut the photosensitive layer to remove a developer remaining on the photosensitive layer of the electrophotographic photosensitive member. Some embodiments may include side seals disposed at both ends of the cleaning blade to inhibit leakage of the developer. In some embodiments, a portion of a side seal may be in contact with at least a portion of the surface and an end face of the photosensitive layer.Type: GrantFiled: November 18, 2009Date of Patent: February 25, 2014Assignee: Kyocera Document Solutions Inc.Inventors: Jun Azuma, Kensuke Okawa, Eiji Morimoto
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Publication number: 20140051805Abstract: To provide a water/oil repellent composition with which an article which has favorable water/oil repellency and washing durability, and into which infiltration of a coating liquid can be suppressed, is obtained, and which presents a low environmental impact, its production method and an article having its surface treated with the composition. A water/oil repellent composition comprising a copolymer (X) having structural units based on the monomer (a) and structural units based on the monomer (b), and an aqueous medium, wherein the mass average molecular weight of the copolymer is at least 60,000, and the proportion of the structural units based on the monomer (a) is 60 to 95 mass %. Monomer (a): by (Z—Y)nX, wherein Z is a e.g. C1-6 polyfluoroalkyl group, Y is e.g. a bivalent organic group having no fluorine atom, n is 1 or 2, and X is a polymerizable unsaturated group. Monomer (b): vinyl chloride.Type: ApplicationFiled: October 21, 2013Publication date: February 20, 2014Applicant: Asahi Glass Company, LimitedInventors: Minako SHIMADA, Eiji Morimoto, Yuuichi OOmori
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Publication number: 20140045992Abstract: A water/oil repellent composition comprising a polymer having structural units based on the following monomer (a) and structural units based on the following monomer (b), and an aqueous medium containing water and the following amide solvent (I) is used. Monomer (a): a compound represented by (Z—Y)nX, wherein Z is a C1-6 polyfluoroalkyl group or the like, Y is a bivalent organic group having no fluorine atom or the like, n is 1 or 2, and X is a polymerizable unsaturated group. Monomer (b): vinyl chloride. Amide solvent (I): a compound represented by R1O(CH2)r(CHR4)sC(O)NR2R3, wherein r is an integer of from 0 to 3, s is 0 or 1, R1 is a C1-3 alkyl group, each of R2 and R3 is a methyl group or the like, and R4 is a hydrogen atom or the like.Type: ApplicationFiled: October 22, 2013Publication date: February 13, 2014Applicant: ASAHI GLASS COMPANY, LIMITEDInventors: Takao HIRONO, Minako SHIMADA, Eiji MORIMOTO, Yuuichi OOMORI
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Publication number: 20130338302Abstract: To provide an inkjet ink polymer capable of providing an inkjet ink capable of forming a printed product having excellent weather resistance, print density (coloring properties), and fixability (abrasion properties) with good productivity and providing a pigment dispersion having excellent dispersibility with good productivity. An inkjet ink copolymer contains 10 to 99% by weight of a cyclohexyl methacrylate unit and 1 to 90% by weight of an acrylic acid unit. The purpose is achieved by an inkjet ink pigment dispersion containing the inkjet ink copolymer and a pigment.Type: ApplicationFiled: February 28, 2012Publication date: December 19, 2013Applicant: SANYO COLOR WORKS, LTD.Inventors: Minoru Yoshida, Atsushi Ishikawa, Yoshiya Kobayashi, Kazuki Sase, Eiji Morimoto
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Patent number: 8431821Abstract: An anode substrate constituted of a conductive film forming substrate and a reinforcing substrate having different thermal expansion coefficient and being bonded together by the arrangement of adhesive layers is disclosed. The substrate can prevent creation of cracks on the conductive film forming substrate when heating and cooling the anode substrate. The adhesive layers are arranged at an interval, each of the adhesive layers being formed into a shape selected from a group consisting of a rectangular strip shape and a curved strip shape. The adhesive layers are arranged in a pattern to be symmetry with respect to a center line of the arrangement of the adhesive layers extending perpendicular to a line connecting both longitudinal ends of the arrangement of the adhesive layer. Furthermore, the adhesive layers include an outer adhesive portion located outward among remaining adhesive layers, and the outer adhesive layers are arranged shorter than the remaining adhesive layers.Type: GrantFiled: March 25, 2011Date of Patent: April 30, 2013Assignee: Futaba CorporationInventors: Toshio Suzuki, Makoto Akira, Koji Tajima, Toshimitsu Fuyuki, Eiji Morimoto, Yawara Inoue
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Publication number: 20130062182Abstract: A touch switch includes a substrate; a sensor unit including a plurality of switch electrodes arranged on the substrate, and switch electrode wirings connected respectively to the corresponding switch electrodes; and a dummy electrode which is arranged on the substrate around the sensor unit and is electrically isolated from the sensor unit. Each of the switch electrodes includes a mark having a planar pattern and a design portion in the planar pattern, and each of the sensor unit and the dummy electrode is formed of a metal thin film.Type: ApplicationFiled: September 12, 2012Publication date: March 14, 2013Inventors: Katsushi TOKURA, Eiji MORIMOTO
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Publication number: 20130062181Abstract: A touch switch includes a glass substrate; a lattice pattern formed on the glass substrate by a plurality of first line wirings and a plurality of second line wirings; and a non-transparent insulating member formed on the first line wirings and the second line wirings. The plurality of first line wirings are arranged at a predetermined interval. The plurality of second line wirings are arranged at a predetermined interval to intersect the first line wirings. The sensor units and dummy sensor units are formed to be electrically isolated from each other and adjacent to each other by separators provided in the first and second line wirings of the lattice pattern. Marks are formed by the non-transparent insulating member and a transparent opening section, the marks being arranged in positions corresponding to the sensor units.Type: ApplicationFiled: September 12, 2012Publication date: March 14, 2013Inventors: Katsushi TOKURA, Eiji MORIMOTO
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Patent number: 8193276Abstract: A fluorocopolymer capable of exhibiting excellent water and oil resistance even with its perfluoroalkyl group being a short chain, and a water and oil proofing composition containing it, are provided. A water and oil proofing composition containing a fluorocopolymer (A) comprising from 40 to 98 mass % of polymerized units (a?) having a C1-6 perfluoroalkyl group, from 1 to 50 mass % of polymerized units (b?) having an alkylene oxide and from 1 to 10 mass % of polymerized units (c?) based on a monomer represented by CH2?C(COOH)-Q-COOH (wherein Q is a C1-4 alkylene group, etc.).Type: GrantFiled: January 28, 2010Date of Patent: June 5, 2012Assignee: Asahi Glass Company, LimitedInventors: Shuichiro Sugimoto, Takao Hirono, Eiji Morimoto
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Publication number: 20110240326Abstract: An anode substrate constituted of a conductive film forming substrate and a reinforcing substrate having different thermal expansion coefficient and being bonded together by the arrangement of adhesive layers is disclosed. The substrate can prevent creation of cracks on the conductive film forming substrate when heating and cooling the anode substrate. The adhesive layers are arranged at an interval, each of the adhesive layers being formed into a shape selected from a group consisting of a rectangular strip shape and a curved strip shape. The adhesive layers are arranged in a pattern to be symmetry with respect to a center line of the arrangement of the adhesive layers extending perpendicular to a line connecting both longitudinal ends of the arrangement of the adhesive layer. Furthermore, the adhesive layers include an outer adhesive portion located outward among remaining adhesive layers, and the outer adhesive layers are arranged shorter than the remaining adhesive layers.Type: ApplicationFiled: March 25, 2011Publication date: October 6, 2011Inventors: Toshio Suzuki, Makoto Akira, Koji Tajima, Toshimitsu Fuyuki, Eiji Morimoto, Yawara Inoue
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Publication number: 20100189482Abstract: In some embodiments, a drum unit may include an electrophotographic photosensitive member having a base member and a photosensitive layer on the base member. An embodiment may include a cleaning blade configured to abut the photosensitive layer to remove a developer remaining on the photosensitive layer of the electrophotographic photosensitive member. Some embodiments may include side seals disposed at both ends of the cleaning blade to inhibit leakage of the developer. In some embodiments, a portion of a side seal may be in contact with at least a portion of the surface and an end face of the photosensitive layer.Type: ApplicationFiled: November 18, 2009Publication date: July 29, 2010Applicant: KYOCERA MITA CORPORATIONInventors: Jun Azuma, Kensuke Okawa, Eiji Morimoto
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Publication number: 20100168319Abstract: A fluorocopolymer capable of exhibiting excellent water and oil resistance even with its perfluoroalkyl group being a short chain, and a water and oil proofing composition containing it, are provided. A water and oil proofing composition containing a fluorocopolymer (A) comprising from 40 to 98 mass % of polymerized units (a?) having a C1-6 perfluoroalkyl group, from 1 to 50 mass % of polymerized units (b?) having an alkylene oxide and from 1 to 10 mass % of polymerized units (c?) based on a monomer represented by CH2?C(COOH)-Q-COOH (wherein Q is a C1-4 alkylene group, etc.).Type: ApplicationFiled: January 28, 2010Publication date: July 1, 2010Applicant: Asahi Glass Company, LimitedInventors: Shuichiro Sugimoto, Takao Hirono, Eiji Morimoto
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Patent number: 7014970Abstract: A resin composition having a softening point of from 80° to 165° C., obtained by reacting a poly C2-4 alkylene terephthalate having a melting point of 200° C. or more with a low-molecular weight polyester having a number-average molecular weight of from 400 to 2500; a resin binder for a toner comprising the above resin composition; a toner comprising the above resin binder; a process for preparing a resin composition having a softening point of from 80° to 165° C., comprising the step of reacting a poly C2-4 alkylene terephthalate having a melting point of 200° C. or more with a low-molecular weight polyester having a number-average molecular weight of from 400 to 2500. The resin composition can be suitably used as a resin binder for a toner used for developing electrostatic latent images formed in electrophotography, electrostatic recording method, electrostatic printing, and the like.Type: GrantFiled: October 17, 2003Date of Patent: March 21, 2006Assignee: Kao CorporationInventors: Eiji Morimoto, Hidenori Tachi, Katsutoshi Aoki
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Publication number: 20040116621Abstract: A resin composition having a softening point of from 80° to 165° C., obtained by reacting a poly C2-4 alkylene terephthalate having a melting point of 200° C. or more with a low-molecular weight polyester having a number-average molecular weight of from 400 to 2500; a resin binder for a toner comprising the above resin composition; a toner comprising the above resin binder; a process for preparing a resin composition having a softening point of from 80° to 165° C., comprising the step of reacting a poly C2-4 alkylene terephthalate having a melting point of 200° C. or more with a low-molecular weight polyester having a number-average molecular weight of from 400 to 2500.Type: ApplicationFiled: October 17, 2003Publication date: June 17, 2004Applicant: Kao CorporationInventors: Eiji Morimoto, Hidenori Tachi, Katsutoshi Aoki
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Patent number: 6105950Abstract: A retainer capable of absorbing a positional difference between the moving and placing coordinates set in a moving and placing machine and the axis of a work, thus restraining the work from being defectively moved and placed. The retainer includes: a pillar-like member having a base end portion to stand on a base plate; a narrow portion formed at the center part of the pillar-like member; and a holding portion which is formed at the tip end of the pillar-like member, which is thicker than the narrow portion, and which is arranged to fit the cylindrical inner peripheral surface of a work.Type: GrantFiled: June 2, 1999Date of Patent: August 22, 2000Assignee: Kyocera Mita CorporationInventor: Eiji Morimoto
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Patent number: 5607805Abstract: A toner for electrophotography includes at least a binder resin and a colorant, the binder resin containing a linear polyester as a main component and having a pulverization index of from 14 to 40 obtained by a given method. A developer composition includes the above toner for electrophotography.Type: GrantFiled: July 5, 1995Date of Patent: March 4, 1997Assignee: Kao CorporationInventors: Tetsuhiro Semura, Eiji Morimoto