Patents by Inventor Taketoshi Ito
Taketoshi Ito 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: 11269464Abstract: An electronic pen includes a tubular casing, and a first coupling member and a second coupling member that are coupled to each other in a hollow portion of the casing in an axial direction of the casing. In the axial direction, the first coupling member and the second coupling member are coupled to each other, and in a coupling portion between the first coupling member and the second coupling member, a welded portion that attaches the first coupling member and the second coupling member to each other is formed. The first coupling member is coupled to a core. The second coupling member holds a printed circuit board. The core of the core-side component is made of a conductive material. The second coupling member includes a conductor that supplies, to the core, a signal from a signal transmitting circuit on the printed circuit board with a battery.Type: GrantFiled: April 14, 2021Date of Patent: March 8, 2022Assignee: Wacom Co., Ltd.Inventors: Kohei Tanaka, Hiroyuki Fujitsuka, Kenichi Ninomiya, Takenori Kaneda, Gunji Ishihara, Takashi Yamaguchi, Taketoshi Ito, Shuanglei Li
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Publication number: 20210232261Abstract: An electronic pen includes a tubular casing, and a first coupling member and a second coupling member that are coupled to each other in a hollow portion of the casing in an axial direction of the casing. In the axial direction, the first coupling member and the second coupling member are coupled to each other, and in a coupling portion between the first coupling member and the second coupling member, a welded portion that attaches the first coupling member and the second coupling member to each other is formed. The first coupling member is coupled to a core. The second coupling member holds a printed circuit board. The core of the core-side component is made of a conductive material. The second coupling member includes a conductor that supplies, to the core, a signal from a signal transmitting circuit on the printed circuit board with a battery.Type: ApplicationFiled: April 14, 2021Publication date: July 29, 2021Inventors: Kohei TANAKA, Hiroyuki Fujitsuka, Kenichi Ninomiya, Takenori Kaneda, Gunji Ishihara, Takashi Yamaguchi, Taketoshi Ito, Shuanglei Li
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Patent number: 11010002Abstract: An electronic pen includes a tubular casing, and a first coupling member and a second coupling member that are coupled to each other in a hollow portion of the casing in an axial direction of the casing. In the axial direction, the first coupling member and the second coupling member are coupled to each other while partially overlapping each other, and in a coupling portion between the first coupling member and the second coupling member, a welded portion that attaches the first coupling member and the second coupling member to each other is formed.Type: GrantFiled: March 4, 2020Date of Patent: May 18, 2021Assignee: Wacom Co., Ltd.Inventors: Kohei Tanaka, Hiroyuki Fujitsuka, Kenichi Ninomiya, Takenori Kaneda, Gunji Ishihara, Takashi Yamaguchi, Taketoshi Ito, Shuanglei Li
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Publication number: 20200201455Abstract: An electronic pen includes a tubular casing, and a first coupling member and a second coupling member that are coupled to each other in a hollow portion of the casing in an axial direction of the casing. In the axial direction, the first coupling member and the second coupling member are coupled to each other while partially overlapping each other, and in a coupling portion between the first coupling member and the second coupling member, a welded portion that attaches the first coupling member and the second coupling member to each other is formed.Type: ApplicationFiled: March 4, 2020Publication date: June 25, 2020Inventors: Kohei TANAKA, Hiroyuki FUJITSUKA, Kenichi NINOMIYA, Takenori KANEDA, Gunji ISHIHARA, Takashi YAMAGUCHI, Taketoshi ITO, Shuanglei LI
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Patent number: 10391417Abstract: In order to eliminate liquid accumulation occurring between a gas-liquid mixing part and a vaporization part to stably perform liquid feeding to the vaporization part and vaporization in the vaporization part, a liquid material vaporization apparatus includes: a gas-liquid mixing part adapted to mix a liquid material and gas to produce a gas-liquid mixture; and a vaporization part adapted to heat the gas-liquid mixture to vaporize the liquid material. In addition, the gas-liquid mixing part has a gas-liquid mixture lead-out pipe for leading out the gas-liquid mixture, the vaporization part has a heating flow path HS for heating the gas-liquid mixture, and a lead-out port of the gas-liquid mixture lead-out pipe is arranged in the heating flow path HS.Type: GrantFiled: December 7, 2016Date of Patent: August 27, 2019Assignee: HORIBA STEC, Co., Ltd.Inventors: Taketoshi Ito, Masaki Inoue
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Publication number: 20170165620Abstract: In order to eliminate liquid accumulation occurring between a gas-liquid mixing part and a vaporization part to stably perform liquid feeding to the vaporization part and vaporization in the vaporization part, a liquid material vaporization apparatus includes: a gas-liquid mixing part adapted to mix a liquid material and gas to produce a gas-liquid mixture; and a vaporization part adapted to heat the gas-liquid mixture to vaporize the liquid material. In addition, the gas-liquid mixing part has a gas-liquid mixture lead-out pipe for leading out the gas-liquid mixture, the vaporization part has a heating flow path HS for heating the gas-liquid mixture, and a lead-out port of the gas-liquid mixture lead-out pipe is arranged in the heating flow path HS.Type: ApplicationFiled: December 7, 2016Publication date: June 15, 2017Inventors: Taketoshi Ito, Masaki Inoue
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Patent number: 9665190Abstract: A position indicator includes: a chassis; a substrate disposed inside the chassis; a coil; capacitors disposed on the substrate; interconnects disposed on the substrate such that each at least partially connects a respective one of the capacitors to the coil in parallel; and pairs of land patterns. Each pair of land patterns includes a first land pattern and a second land pattern. Each of the interconnects has a first end connected to a first end of the coil and a second end connected to a second end of the coil, and is connected to one of the capacitors. The pairs of land patterns are disposed such that each of the interconnects is at least partially interposed between the first land pattern and the second land pattern of one of the pairs of land patterns.Type: GrantFiled: July 27, 2015Date of Patent: May 30, 2017Assignee: Wacom Co., Ltd.Inventors: Hiromichi Kanzaki, Gunji Ishihara, Taketoshi Ito, Takashi Yamaguchi, Oki Nagashima
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Publication number: 20160034049Abstract: A position indicator includes: a chassis; a substrate disposed inside the chassis; a coil; capacitors disposed on the substrate; interconnects disposed on the substrate such that each at least partially connects a respective one of the capacitors to the coil in parallel; and pairs of land patterns. Each pair of land patterns includes a first land pattern and a second land pattern. Each of the interconnects has a first end connected to a first end of the coil and a second end connected to a second end of the coil, and is connected to one of the capacitors. The pairs of land patterns are disposed such that each of the interconnects is at least partially interposed between the first land pattern and the second land pattern of one of the pairs of land patterns.Type: ApplicationFiled: July 27, 2015Publication date: February 4, 2016Inventors: Hiromichi Kanzaki, Gunji Ishihara, Taketoshi Ito, Takashi Yamaguchi, Oki Nagashima
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Patent number: 7282520Abstract: An external preparation characterized by comprising, as selected from gallic acid derivatives of the following formula (I), wherein R1 represents a hydrogen atom, an alkali metal, an alkaline earth metal, an ammonium salt, or an alkyl or alkenyl group having from 1 to 18 carbon atoms and R2, R3, and R4 independently represent a hydrogen atom, an hydroxyl group, an alkoxy group having from 1 to 18 carbon atoms, a polyoxyethylene group, a polyoxypropylene group, or a residue of a monosaccharide, a disaccharide, or an oligosaccharide; 90 wt % or over of one or more gallic acid derivatives (A) wherein two of R2, R3, and R4 in the formula (I) independently represent a residue of a monosaccharide, disaccharide, or oligosaccharide and from 0.001 wt % to less than 10 wt % of one or more gallic acid derivatives (B) wherein one of R2, R3, and R4 represents a residue of a monosaccharide, disaccharide, or oligosaccharide, each based on the total content of the gallic acid derivatives.Type: GrantFiled: September 13, 2002Date of Patent: October 16, 2007Assignee: Lion CorporationInventors: Atsushi Yokomaku, Taketoshi Ito, Megumi Aono, Shinichi Watanabe, Yuichi Nishida
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Patent number: 6898916Abstract: A elastic member of weatherstrip has a base portion with nearly U-shaped section, lips extending from ends of the base portion. An edge of a door glass is adapted to be accommodated in an accommodating portion provided in the elastic member. Each of the inner wall of the accommodating portion, and the inner walls and the outer walls of the lips is covered with a surface treatment layer having a predetermined film thickness. In contrast, the outer wall of the base portion is not covered. An embossing for obtaining a surface like a pearskin-finished one with a surface irregularity is preliminarily performed on the outer wall of the base portion and the outer wall of each of the lips, so that the surface has gloss and color close to those of the surface treatment layer.Type: GrantFiled: December 11, 2002Date of Patent: May 31, 2005Assignee: Toyoda Gosei Co., Ltd.Inventors: Kenji Kobayashi, Tsuyoshi Shimizu, Taketoshi Ito, Kazuyuki Hayashi, Kenichi Tsuboi
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Publication number: 20040247551Abstract: An external preparation characterized by comprising, as selected from gallic acid derivatives of the following formula (I), 1Type: ApplicationFiled: March 18, 2004Publication date: December 9, 2004Inventors: Atsushi Yokomaku, Taketoshi Ito, Megumi Aono, Shinichi Watanabe, Yuichi Nishida
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Publication number: 20030106268Abstract: A elastic member of weatherstrip has a base portion with nearly U-shaped section, lips extending from ends of the base portion. An edge of a door glass is adapted to be accommodated in an accommodating portion provided in the elastic member. Each of the inner wall of the accommodating portion, and the inner walls and the outer walls of the lips is covered with a surface treatment layer having a predetermined film thickness. In contrast, the outer wall of the base portion is not covered. An embossing for obtaining a surface like a pearskin-finished one with a surface irregularity is preliminarily performed on the outer wall of the base portion and the outer wall of each of the lips, so that the surface has gloss and color close to those of the surface treatment layer.Type: ApplicationFiled: December 11, 2002Publication date: June 12, 2003Inventors: Kenji Kobayashi, Tsuyoshi Shimizu, Taketoshi Ito, Kazuyuki Hayashi, Kenichi Tsuboi