Patents by Inventor Takashi Ikemoto
Takashi Ikemoto 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: 11691489Abstract: A door structure of a vehicle includes: an outer panel (4); an inner member (5, 11A) arranged on an inner side of the outer panel in a vehicle width direction; a rigid member (9) arranged between the inner member (5, 11A) and the outer panel (4); and a vibration suppression member (22) arranged between the outer panel (4) and the rigid member (9). The outer panel (4) includes a hem section (10f, 10r, 10u) disposed on a periphery thereof and connected to the inner member (5, 11A) by swaging. The vibration suppression member (22) includes a damping material (22A to 22C) located adjacent to the hem section (10f, 10r, 10u) and being in contact with the outer panel (4) and the rigid member (9).Type: GrantFiled: January 10, 2020Date of Patent: July 4, 2023Assignee: MAZDA MOTOR CORPORATIONInventors: Kazuya Kumamoto, Tomokazu Kitagawa, Takashi Ikemoto
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Publication number: 20220080815Abstract: A door structure of a vehicle includes: an outer panel (4); an inner member (5, 11A) arranged on an inner side of the outer panel in a vehicle width direction; a rigid member (9) arranged between the inner member (5, 11A) and the outer panel (4); and a vibration suppression member (22) arranged between the outer panel (4) and the rigid member (9). The outer panel (4) includes a hem section (10f, 10r, 10u) disposed on a periphery thereof and connected to the inner member (5, 11A) by swaging. The vibration suppression member (22) includes a damping material (22A to 22C) located adjacent to the hem section (10f, 10r, 10u) and being in contact with the outer panel (4) and the rigid member (9).Type: ApplicationFiled: January 10, 2020Publication date: March 17, 2022Applicant: MAZDA MOTOR CORPORATIONInventors: Kazuya KUMAMOTO, Tomokazu KITAGAWA, Takashi IKEMOTO
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Patent number: 10246567Abstract: There is provided a polyolefin microporous film which is excellent in taking-up stability in a production line and a processing line of the polyolefin microporous film, and further in a line for a battery taking-up step, and hardly generates step deviation when a roll thereof has received an impact. The polyolefin microporous film has a compression elastic modulus of 0.1 to 1,000 kPa, and a ratio of a tensile elastic modulus in the longitudinal direction to a tensile elastic modulus in the transverse direction of 1.5 to 7.8.Type: GrantFiled: December 25, 2009Date of Patent: April 2, 2019Assignee: ASAHI KASEI E-MATERIALS CORPORATIONInventors: Takashi Ikemoto, Yoshihiro Imamura
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Patent number: 8628873Abstract: A separator for a lithium ion secondary battery with an alloy based negative electrode, wherein a dynamic friction coefficient of at least one surface is 0.1 or more and 0.4 or less, and a method for manufacturing the same.Type: GrantFiled: November 12, 2007Date of Patent: January 14, 2014Assignee: Asahi Kasei Chemicals CorporationInventors: Shinya Kawasoe, Hiroshi Hatayama, Takashi Ikemoto
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Patent number: 8526031Abstract: An information processing apparatus includes an allowable output amount storage unit that stores allowable output amounts of respective combinations of a user and a predetermined totalization period; a total output amount recording unit that records total output amounts of the respective combinations of a user and a predetermined totalization period; and a processing unit that receives, from a user, an instruction that designates image forming information and an instruction to perform image formation on the basis of the designated image forming information, and performs image-formation-related processing for the designated image forming information if a value obtained by adding together an output amount of the image-formation-instructed image forming information, a sum of total output amounts of the user, and a sum of output amounts of pieces of particular image forming information specified by the user is smaller than or equal to an allowable output amount of the user.Type: GrantFiled: June 16, 2011Date of Patent: September 3, 2013Assignee: Fuji Xerox Co., Ltd.Inventor: Takashi Ikemoto
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Patent number: 8283073Abstract: The present invention provides a microporous polyolefin membrane having a porosity of 45% to 85% wherein the microporous polyolefin membrane easily absorbs the strain produced when the membrane undergoes compression, and retains excellent permeability and excellent electrical insulation performance even after compression by setting the maximum pore diameter at 0.1 ?m to 0.23 ?m, the MD elastic modulus at 400 to 2,000 MPa, and the ratio MD elastic modulus/TD elastic modulus at 1.5 to 9.Type: GrantFiled: January 23, 2008Date of Patent: October 9, 2012Assignee: Asahi Kasei E-Materials CorporationInventors: Takashi Ikemoto, Yoshihiro Imamura, Takeshi Onizawa
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Publication number: 20120105895Abstract: An information processing apparatus includes an allowable output amount storage unit that stores allowable output amounts of respective combinations of a user and a predetermined totalization period; a total output amount recording unit that records total output amounts of the respective combinations of a user and a predetermined totalization period; and a processing unit that receives, from a user, an instruction that designates image forming information and an instruction to perform image formation on the basis of the designated image forming information, and performs image-formation-related processing for the designated image forming information if a value obtained by adding together an output amount of the image-formation-instructed image forming information, a sum of total output amounts of the user, and a sum of output amounts of pieces of particular image forming information specified by the user is smaller than or equal to an allowable output amount of the user.Type: ApplicationFiled: June 16, 2011Publication date: May 3, 2012Applicant: FUJI XEROX CO., LTD.Inventor: Takashi IKEMOTO
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Publication number: 20110262814Abstract: There is provided a polyolefin microporous film which is excellent in taking-up stability in a production line and a processing line of the polyolefin microporous film, and further in a line for a battery taking-up step, and hardly generates step deviation when a roll thereof has received an impact. The polyolefin microporous film has a compression elastic modulus of 0.1 to 1,000 kPa, and a ratio of a tensile elastic modulus in the longitudinal direction to a tensile elastic modulus in the transverse direction of 1.5 to 7.8.Type: ApplicationFiled: December 25, 2009Publication date: October 27, 2011Inventors: Takashi Ikemoto, Yoshihiro Imamura
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Patent number: 8043508Abstract: A method for membrane filtration purification of suspended water, comprising filtering the suspended water under an external pressure through a porous hollow fiber membrane comprising a polyolefin, a copolymer of olefin and halogenated olefin, halogenated polyolefin or a mixture thereof and having an open area ratio in an outer surface of not less than 20% and a pore diameter in a minimum pore diameter layer of not smaller than 0.03 ?m and not larger than 1 ?m.Type: GrantFiled: January 17, 2001Date of Patent: October 25, 2011Assignee: Asahi Kasei Chemicals CorporationInventors: Noboru Kubota, Takashi Ikemoto, Hiroshi Hatayama
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Publication number: 20110020692Abstract: It is an object of the present invention to provide a separator for a metal halide battery which can maintain a low bromine permeability for a long duration and can maintain battery performance for a long duration. The present invention provides a separator for a metal halide battery having a bromine diffusion coefficient after 240 hours of less than 4.2×10?9 mol/cm2/sec.Type: ApplicationFiled: February 4, 2009Publication date: January 27, 2011Inventors: Takashi Ikemoto, Takeshi Onizawa
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Publication number: 20100136410Abstract: A separator for a lithium ion secondary battery with an alloy based negative electrode, wherein a dynamic friction coefficient of at least one surface is 0.1 or more and 0.4 or less, and a method for manufacturing the same.Type: ApplicationFiled: November 12, 2007Publication date: June 3, 2010Inventors: Shinya Kawasoe, Hiroshi Hatayama, Takashi Ikemoto
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Publication number: 20100021822Abstract: The present invention provides a microporous polyolefin membrane having a porosity of 45% to 85% wherein the microporous polyolefin membrane easily absorbs the strain produced when the membrane undergoes compression, and retains excellent permeability and excellent electrical insulation performance even after compression by setting the maximum pore diameter at 0.1 ?m to 0.23 ?m, the MD elastic modulus at 400 to 2,000 MPa, and the ratio MD elastic modulus/TD elastic modulus at 1.5 to 9.Type: ApplicationFiled: January 23, 2008Publication date: January 28, 2010Inventors: Takashi Ikemoto, Yoshihiro Imamura, Takeshi Onizawa
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Patent number: 7374843Abstract: The invention relates to a microporous membrane, which is provided with high safety even under a condition that the interior temperature of a battery becomes high, and which has high permeability and high mechanical strength at the same time. The polyolefin microporous membrane is characterized by a membrane thickness of 5 to 50 ?m, a void content of 30 to 60%, a gas transmission rate of 40 to 300 sec/100 cc/20 ?m, a piercing strength of not less than 2.5 N/20 ?m and a break through temperature of not lower than 110° C. The separator in accordance with the present invention is used to exhibit high safety under a high temperature condition as well as high permeability, and therefore it is particularly useful as a separator for miniaturized high capacity batteries of a non-aqueous electrolytic solution type.Type: GrantFiled: August 26, 2003Date of Patent: May 20, 2008Assignee: Asahi Kasei Chemicals CorporationsInventors: Masayuki Adachi, Takashi Ikemoto, Hiroshi Sogo
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Publication number: 20080067126Abstract: A method for membrane filtration purification of suspended water, comprising filtering the suspended water under an external pressure through a porous hollow fiber membrane comprising a polyolefin, a copolymer of olefin and halogenated olefin, halogenated polyolefin or a mixture thereof and having an open area ratio in an outer surface of not less than 20% and a pore diameter in a minimum pore diameter layer of not smaller than 0.03 ?m and not larger than 1 ?m.Type: ApplicationFiled: August 30, 2007Publication date: March 20, 2008Inventors: Noboru KUBOTA, Takashi Ikemoto, Hiroshi Hatayama
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Publication number: 20070148552Abstract: Disclosed is a microporous membrane made from a polyolefin wherein the thickness is 1-30 ?m, the porosity is 30-60%, the air permeability is 50-250 sec/100 cc, the puncture strength is 3.5-20.0 N/20 ?m, the maximum pore diameter determined by a bubble point method is 0.08-0.20 ?m, and the ratio between the maximum pore diameter and the average pore diameter (maximum pore diameter/average pore diameter) is 1.00-1.40. Since this microporous membrane made from a polyolefin is highly safe while maintaining a high permeability, it is useful especially as a separator for recent small-sized, high-capacity nonaqueous electrolyte batteries.Type: ApplicationFiled: December 20, 2004Publication date: June 28, 2007Inventors: Takashi Ikemoto, Shinya Kawasoe
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Publication number: 20050019665Abstract: The invention relates to a microporous membrane, which is provided with high safety even under a condition that the interior temperature of a battery becomes high, and which has high permeability and high mechanical strength at the same time. The polyolefin microporous membrane is characterized by a membrane thickness of 5 to 50 ?m, a void content of 30 to 60%, a gas transmission rate of 40 to 300 sec/100 cc/20 ?m, a piercing strength of not less than 2.5 N/20 ?m and a break through temperature of not lower than 110° C. The separator in accordance with the present invention is used to exhibit high safety under a high temperature condition as well as high permeability, and therefore it is particularly useful as a separator for miniaturized high capacity batteries of a non-aqueous electrolytic solution type.Type: ApplicationFiled: August 26, 2003Publication date: January 27, 2005Inventors: Masayuki Adachi, Takashi Ikemoto, Hiroshi Sogo
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Publication number: 20040169777Abstract: An MVA liquid crystal display device capable of obtaining optimal display state by eliminating display irregularities so that liquid crystal molecules maintain an ideal inclination direction. Transmission light passing through a liquid crystal layer is efficiently utilized by defining an angle of correction on a strip-like projection (12) and a corresponding slit (6) formed on a first or second substrate, changing the outline of signal line (3) and the shape of an edge part of a pixel electrode (4), and optimizing the direction of extension of the transmission axis of a polarizer and the slit.Type: ApplicationFiled: January 21, 2004Publication date: September 2, 2004Inventors: Shinichiro Tanaka, Takashi Ikemoto, Yoshitaka Mori, Satoshi Morita, Osamu Kobayashi
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Liquid crystal display device with a loop of black matrix material surrounding an opposing electrode
Patent number: 6654084Abstract: A liquid crystal display device includes an array substrate having display elements formed in a matrix-like array and an array conductor pattern surrounding the matrix-type display in a common plane therewith a filter substrate having a color filter and an opposing electrode formed in facial contact thereon with the color filter having an endless loop of black matrix material extending peripherally thereabouts and in contact with the opposing electrode, a sealing member laid in a shape of an endless loop between the array and filter substrate in peripheral portions thereof and extending between and in electrical contact with the array conductor pattern and the endless loop of black matrix material surrounding the opposing electrode, liquid crystal sealed in a region enclosed by the sealing member and a connecting member for electrically connecting the array and filter substrate together in the peripheral portions thereof outside the sealing member.Type: GrantFiled: November 2, 2001Date of Patent: November 25, 2003Assignees: Sanyo Electric Co., Ltd., Tottori Sanyo Electric Co., Ltd.Inventors: Yasuo Marukawa, Takashi Ikemoto, Takuo Kinoshita, Hideto Kanazawa, Masayuki Kametani -
Publication number: 20030111416Abstract: A method for membrane filtration purification of suspended water, comprising filtering the suspended water under an external pressure through a porous hollow fiber membrane comprising a polyolefin, a copolymer of olefin and halogenated olefin, halogenated polyolefin or a mixture thereof and having an open area ratio in an outer surface of not less than 20% and a pore diameter in a minimum pore diameter layer of not smaller than 0.03 &mgr;m and not larger than 1 &mgr;m.Type: ApplicationFiled: July 17, 2002Publication date: June 19, 2003Inventors: Noboru Kubota, Takashi Ikemoto, Hiroshi Hatayama
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Patent number: 6338804Abstract: There is provided a method for removing conductive portions, comprising the steps of: a first process for removing a conductive portion formed on a dielectric using a laser; and a second process for removing an affected layer produced in the removed portion by the laser using a short pulse laser. According to the above described method, the number of steps therein is reduced, conductive portions are removed without using a large number of apparatuses, and deterioration of “Qo” does not occur.Type: GrantFiled: August 9, 1999Date of Patent: January 15, 2002Assignee: Murata Manufacturing Co., Ltd.Inventors: Toru Kurisu, Takashi Ikemoto