Patents by Inventor Kohei Nakajima
Kohei Nakajima 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: 20240353953Abstract: An electrostatic coordinate input device includes: a plurality of sensor electrodes disposed on the rear surface side of a manipulation surface; a measuring circuit that measures a capacitance between each of the plurality of sensor electrodes and an indicating body, with which a manipulation input is performed; and a calculating unit that calculates the coordinate of the indicating body according to a plurality of capacitances measured by the measuring circuit. The calculating unit repeatedly executes first calculation processing, in which the calculating unit measures the coordinate of the indicating body from the plurality of capacitances and then calculates an average moving speed of the indicating body according to the measured coordinate of the indicating body, as well as second calculation processing. In the second calculation processing, an average is calculated between a predicted coordinate and the measured coordinate of the indicating body, as the coordinate of the indicating body.Type: ApplicationFiled: April 8, 2024Publication date: October 24, 2024Inventors: Satoshi NAKAJIMA, Kohei KITAGAWA
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Publication number: 20240321852Abstract: A semiconductor storage device according to an embodiment includes a first chip with memory cells, and a second chip that controls operations performed on the memory cells. The first chip includes a stacked body including a plurality of conductive layers stacked in a first direction, a plurality of pillar structures, a plurality of partitions extending within the stacked body in the first direction and a second direction intersecting the first direction, a pad portion, and a connection structure that electrically connects the pad portion and a circuit provided in the second chip, and includes a plate-shaped part extending in the first direction and one of the second direction and a third direction intersecting the first and second directions.Type: ApplicationFiled: March 4, 2024Publication date: September 26, 2024Inventors: Ryosuke MATSUO, Kohei YOSHIMI, Hiroomi NAKAJIMA
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Publication number: 20240269992Abstract: A three-dimensional object printing apparatus executes a first printing operation in which a liquid is ejected into a first band region and a second printing operation in which the liquid is ejected into a second band region. When an angle formed by a vector at a first position in a first path and a vector at a second position in a second path is set as a first angle and an angle formed by a vector at a third position in the first path and a vector at a fourth position in the second path is set as a second angle, the first angle is more than the second angle, and a width in which the first band region overlaps with the second band region at the first position is less than a width in which the first band region overlaps with the second band region at the third position.Type: ApplicationFiled: February 13, 2024Publication date: August 15, 2024Inventors: Yoshinori NAKAJIMA, Kohei UTSUNOMIYA, Masaru KUMAGAI, Yuki ISHII
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Publication number: 20240252559Abstract: A problem to be solved by the present invention is to provide a composition (1) for inhibiting differentiation of osteoclast precursor cells into osteoclasts, improving bone metabolism, and/or inhibiting bone density reduction, the composition (1) including a culture supernatant or a processed product thereof, the culture supernatant being obtainable by culturing immune cells in the presence of lactic acid bacteria or a processed product thereof, or a composition (2) for inhibiting differentiation of osteoclast precursor cells into osteoclasts, improving bone metabolism, and/or inhibiting bone density reduction, the composition (2) including Lactobacillus plantarum strain L-137 (Lactobacillus plantarum L-137) or a processed product thereof. These compositions solve the problem.Type: ApplicationFiled: March 22, 2022Publication date: August 1, 2024Applicant: HOUSE WELLNESS FOODS CORPORATIONInventors: Tsubasa NAKAJIMA, Kohei KITAMURA, Hiroko NAKAI, Yoshitaka HIROSE
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Publication number: 20240246336Abstract: A printing apparatus includes: a head including a nozzle surface; and a robot changes a relative position of the head with respect to a workpiece, in which a first printing operation of performing printing on the workpiece is executed by causing the head to eject the liquid, and when a timing at which the first printing operation is started is set as a first timing, a timing at which the first printing operation ends is set as a second timing, a timing between the first timing and the second timing is set as a third timing, and a distance between the plurality of nozzles and the workpiece along a normal direction of the nozzle surface is set as an ejection distance, the ejection distance at one or both of the first timing and the second timing is more than the ejection distance at the third timing.Type: ApplicationFiled: January 16, 2024Publication date: July 25, 2024Inventors: Masamichi SUZUKI, Kohei UTSUNOMIYA, Yoshinori NAKAJIMA, Masaru KUMAGAI, Yuki ISHII
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Publication number: 20240104374Abstract: An estimation device detects, with a detection unit, an electrical property between plural detection points in a conductive flexible material. An estimation unit uses the flexible material and a learning model to estimate the shape of an estimation target object based on the electrical property of the flexible material. The learning model is trained to use as learning data an electrical property that changes in a time series in response to deformation of the flexible material and shape information representing shapes, in the flexible material, of pressure stimuli that impart deformation to the flexible material and to receive the electrical property as input and to output the shape information.Type: ApplicationFiled: December 9, 2021Publication date: March 28, 2024Inventors: Yasumichi WAKAO, Ryo SAKURAI, Kohei NAKAJIMA
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Publication number: 20230390572Abstract: A light irradiation device includes a tube including a tube main body and a light emitting portion, a plurality of wiring boards disposed inside the light emitting portion and including a plurality of light emitting elements disposed at an equal interval mounted, an anode lead wire for connecting an anode terminal of each of the wiring boards to a power source, and a cathode lead wire for connecting a cathode terminal of each of the wiring boards to the power source. In the light emitting portion, a central lumen and surrounding lumens that are arrayed at a 90° interval around the central lumen are formed. The wiring boards are disposed in the respective surrounding lumens with the light emitting elements arrayed along a longitudinal direction of the light emitting portion.Type: ApplicationFiled: December 1, 2020Publication date: December 7, 2023Inventors: Yuki KODAMA, Masaki KUWATANI, Hajime HIRATA, Mikako OGAWA, Kohei NAKAJIMA
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Publication number: 20230017613Abstract: An estimating device estimates a target physical amount by a learned model that is learned by using as learning data a plurality of at least three physical amounts, which are of vary in accordance with deformation at a member deforming linearly or non-linearly. The learned model is a model that has been subjected to learning so as to output the target physical amount from inputs two physical amounts of an object of estimation that correspond to at least two physical amounts other than the target physical amount.Type: ApplicationFiled: December 8, 2020Publication date: January 19, 2023Inventors: Ryo SAKURAI, Yasumichi WAKAO, Kohei NAKAJIMA
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Publication number: 20180325141Abstract: An object of the present invention is to provide a means for improving or maintaining physical properties of a substance (in particular, a composition) (e.g., food). The object is achieved by a foam-containing composition that contains welan gum.Type: ApplicationFiled: September 2, 2016Publication date: November 15, 2018Applicant: SAN-EI GEN F.F.I., INC.Inventors: Kohei NAKAJIMA, Kayo GOTO, Eiji OKUDA, Ariko SAITO, Hiroaki KURODA, Yasuyuki FUJITA, Makoto ONODERA, Hiroyuki SATO, Satomi NAKAO, Yugo KOMIYA, Minami TAKESONO
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Publication number: 20180317536Abstract: An object of the present invention is to provide a protein-containing food having a smooth, grittiness-free texture without aggregation or roughness of the protein, even after severe sterilization such as retort sterilization. The object of the present invention is achieved by a protein aggregation inhibitor comprising welan gum.Type: ApplicationFiled: October 7, 2016Publication date: November 8, 2018Inventors: Kohei NAKAJIMA, Satoshi TOYOIZUMI, Eiji OKUDA, Masaharu SAGA, Hiroki YAMASAKI, Kazumi IWAI, Dai KAWASHIMA, Daizo HARA
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Publication number: 20110008502Abstract: The present invention relates to a processed food or beverage composition containing a dextrin having the following characteristics (a) to (d): (a) the dextrin has a blue value within the range of 0.4 to 1.2, (b) having a gel strength of 4 N/cm2 or more as measured after being dissolved in distilled water at 80° C. to prepare a 30 wt % aqueous solution of the dextrin, and then being allowed to stand at 5° C. for 24 hours, (c) having a viscosity of 100 mPa·s or less as measured after being dissolved in distilled water at 25° C. to prepare a 30 wt % aqueous solution of the dextrin, and then being allowed to stand at 25° C. for five minutes; and (d) the ratio (A/B) of the following gel strengths A and B being 2 or less: A: a gel strength (N/cm2) as measured after being dissolved in distilled water at 80° C. to prepare a 30 wt % aqueous solution of the dextrin, and then being allowed to stand at 5° C. for 24 hours, and B: a gel strength (N/cm2) as measured after being dissolved in distilled water at 25° C.Type: ApplicationFiled: July 2, 2008Publication date: January 13, 2011Applicant: SAN-EI GEN F.F.I., INC.Inventors: Tomohiro Hosomi, Kenshi Mitsunaga, Kazumi Iwai, Chihiro Tomita, Daisaku Ito, Takashi Konda, Kyoko Muramori, Juri Oshita, Chiharu Hirai, Keiko Nagayasu, Satoru Wada, Satoshi Toyoizumi, Yasuyuki Fujita, Kohei Nakajima, Hirokazu Maruoka, Aya Miyawaki
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Publication number: 20010042731Abstract: This invention is titled “Synthetic resin bottle with a handle.” The purpose of this invention is to solve the problem of incomplete fitting engagement between handle and bottle wall.Type: ApplicationFiled: April 27, 2001Publication date: November 22, 2001Applicant: YOSHINO KOGYOSHO CO., LTDInventors: Junichi Itokawa, Kohei Nakajima
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Patent number: 5252703Abstract: A polyimidosiloxane material useful for forming, on a flexible substrate material, a flexible protective coating layer with a high heat resistance, electrical insulating property and curl-resistance, comprises a polymerization-imidization product of an aromatic tetracarboxylic acid component comprising, as a principal ingredient, 2,3,3',4'-biphenyltetracarboxylic dianhydride with a diamine component comprising, as a principal ingredient, a diaminopolysiloxane compound of the formula (I) ##STR1## wherein R.sub.1 is a divalent hydrocarbon residue, R.sub.2 is an C.sub.1-3 alkyl or phenyl group, n is an integer of 3 to 30, and is preferably used, optionally together with an epoxy resin, in the form of a solution or dispersion in an organic solvent to coat a flexible substrate material, for example, a flexible circuit element, therewith.Type: GrantFiled: May 29, 1991Date of Patent: October 12, 1993Assignee: Ube Industries, Ltd.Inventors: Kohei Nakajima, Hiroshi Yasuno, Mitsushi Taguchi
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Patent number: 4769742Abstract: An electrolytic capacitor which can be protected from rupture thereof due to an increased pressure of electrolytically generated hydrogen gas therein and can be continuously used over a long period of time, comprises an electrolytic liquid contained in a closed container, at least one pair of an anode foil and a cathode foil immersed in the electrolytic liquid, alternately superimposed on each other, coiled together and spaced apart by at least one insulating spacer to form an electrolytic capacitor, anode and cathode terminals being respectively connected to the anode and cathode foils and extending to the outside of the container, and a semipermeable membrane element arranged in a portion of the container and having at least one semipermeable membrane which exhibits, a hydrogen gas-permeating rate of 3.6 cm.sup.3 /cm.sup.2 .multidot.1000 hours or more determined at 50.degree. C. under a hydrogen gas partial pressure of 2 kg/cm.sup.2 and a water vapor-permeating rate of 2000 cm.sup.3 /cm.sup.2 .multidot.Type: GrantFiled: March 31, 1987Date of Patent: September 6, 1988Assignee: Ube Industries, Ltd.Inventors: Kohei Nakajima, Kanji Nakagawa, Hiroshi Shimada, Toshio Maruyama
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Patent number: 4764181Abstract: An electrolytic capacitor having very thin spacer layers is produced by a process in which at least two of the surfaces of an anode valve action metal foil and a cathode metal foil are coated with a photosensitive polymer resin solution; the resultant photosensitive polymer resin solution layers are solidified; the solidified photosensitive polymer resin coatings are masked with a negative or positive masking film having a desired pattern and irradiated with an actinic radiation to partly harden the photosensitive polymer resin coatings in accordance with the masking pattern; after removing the masking film, the irradiated photosensitive polymer resin coatings are developed with a developing liquid to provide spacer layers consisting of hardened portions of the photosensitive polymer resin coatings; the anode and cathode metal foils having the spacer layers are superposed on each other in such a manner that at least one spacer layer is located between the superposed anode and cathode metal foils and at leastType: GrantFiled: January 22, 1986Date of Patent: August 16, 1988Assignees: Ube Industries Ltd., Marcon Electronics Corp. Ltd., High Man Parts Corp. Ltd.Inventors: Tsunetomo Nakano, Kohei Nakajima, Kazuaki Nishio, Toshio Maruyama, Hiroshi Shimada, Kiyoshi Sakamoto, Kumiko Narisawa
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Patent number: 4696994Abstract: A transparent aromatic polyimide produced by polymerization and imidation of an aromatic tetracarboxylic acid containing as a principal component biphenyltetracarboxylic acid and an aromatic diamine containing as a principal component bis(aminophenoxy-phenyl)sulfone of the formula (I) or bis(aminophenoxy-phenyl)propane of the formula (II): ##STR1##Type: GrantFiled: December 16, 1985Date of Patent: September 29, 1987Assignee: Ube Industries, Ltd.Inventors: Kohei Nakajima, Kazuaki Nishio, Hiroshi Watanabe
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Patent number: 4153767Abstract: Butadiene polymers containing 70% or more of 1,2-structure and a relatively low melting point are produced by polymerizing 1,3-butadiene in the presence of a catalyst which has been prepared by admixing (A) an organic solvent solution containing 1,3-butadiene, a cobalt compound and an organoaluminium compound; (B) an amide compound of the formula (2) or (3): ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are respectively an H atom, aliphatic hydrocarbon radical of 1 to 7 carbon atoms or aromatic hydrocarbon radical of 6 or 7 carbon atoms, R.sub.3 is H or an aliphatic hydrocarbon radical of 1 to 3 carbon atoms and n is 2 to 5, and; (C) carbon disulfide.Type: GrantFiled: November 22, 1977Date of Patent: May 8, 1979Assignee: Ube Industries LimitedInventors: Haruo Ueno, Kyohei Oizumi, Hideo Ishikawa, Kohei Nakajima, Nobuhiro Tsujimoto, Osamu Kimura, Hideyuki Aikawa