Patents by Inventor Takeshi Koga
Takeshi Koga 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: 11912341Abstract: In an automobile hood, sufficient panel rigidity and dent resistance are secured while achieving weight reduction. Automobile hood 1 has a panel 2, a reinforcing member 3, and a joint 4 that joins the panel 2 and the reinforcing member 3. The reinforcing member 3 includes a structure formed from a plurality of units 7 having a hexagonal annular shape disposed in a close-packed arrangement. Unit 7 has a floor 11, inclined wall 12 and top plate 13. The floor 11 is adjacent to the panel 2. Top plate 13 and panel 2 are separated from each other. The inclined wall 12 is arranged between the floor 11 and the top plate 13. A hexagonal annular first ridge line 31 of the unit 7 is located between the inclined wall 12 and the floor 11. A length L1 of one side of the first ridge line 31 is 40-75 mm.Type: GrantFiled: December 27, 2019Date of Patent: February 27, 2024Assignee: NIPPON STEEL CORPORATIONInventors: Tohru Yoshida, Koichi Hamada, Takeshi Kawachi, Atsuo Koga, Takuya Oishi
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Patent number: 11083284Abstract: A double top-plate desk comprises a lower or first top plate 10, leg parts 40 for supporting the first top plate 10, and an upper or second top plate 20 which is substantially the same in size and shape as the first top plate 10, disposed above and substantially in parallel with the first top plate 10, slidably toward the rear (R) of the desk. The top plate 20 is slidable relative to the first top plate 10, from a state in which the two top plates are laid to overlap one above the other, toward the rear of the desk. To this end, a slide mechanism 30 is provided between the upper surface of the first top plate 10 and the lower surface of the second top plate 20 while supporting the second top plate 20 slidably toward the rear of the desk above the first top plate 10.Type: GrantFiled: March 25, 2020Date of Patent: August 10, 2021Assignee: RE-LEAF Inc.Inventor: Takeshi Koga
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Patent number: 10990613Abstract: There is provided an information processing apparatus including a circuitry configured to set a threshold value to define each user group based on position information and retrieve a state of each user detected based on sensing data provided from a user terminal. The circuitry is further configured to integrate the detected states for each user group defined based on the position information to generate integrated state information.Type: GrantFiled: June 2, 2016Date of Patent: April 27, 2021Assignee: SONY CORPORATIONInventors: Shinichiro Gomi, Takeshi Koga, Akari Hoshi, Manabu Kii, Ryuichi Namba
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Patent number: 10983188Abstract: An obstacle notification apparatus of the embodiment is mounted in a vehicle, and includes a probing result acquiring section that sequentially acquires reception intensity of a reflected wave corresponding to a probing wave reflected back by an object, the reflected wave being received by a probing wave transmitting and receiving apparatus transmitting the probing wave in a traveling direction of the vehicle and receiving the reflected wave; an obstacle determining section that determines whether or not an obstacle, which is an object presence of which a driver of the vehicle is to be notified of, is present in the traveling direction of the vehicle, by using the reception intensity of the reflected wave acquired by the probing result acquiring section; a notification processing section that performs a notification process for notifying the driver of the presence of the obstacle based on determination of the presence of the obstacle by the obstacle determining section; an image data acquiring section that acType: GrantFiled: October 19, 2016Date of Patent: April 20, 2021Assignee: DENSO CORPORATIONInventor: Takeshi Koga
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Patent number: 10650968Abstract: A multilayer ceramic capacitor includes dielectric layers and internal electrode layers provided on the dielectric layers. The dielectric layers each include a perovskite compound that includes Ca and Zr, and optionally Sr and Ti. Mn is disposed at an interface between one of the dielectric layers and one of the internal electrode layers, and a Mn/Zr molar ratio at the interface is not less than about 0.117.Type: GrantFiled: December 19, 2018Date of Patent: May 12, 2020Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Takeshi Koga, Teppei Akiyoshi, Masayuki Ishihara, Katsuhiko Hara
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Publication number: 20190189346Abstract: A multilayer ceramic capacitor includes dielectric layers and internal electrode layers provided on the dielectric layers. The dielectric layers each include a perovskite compound that includes Ca and Zr, and optionally Sr and Ti. Mn is disposed at an interface between one of the dielectric layers and one of the internal electrode layers, and a Mn/Zr molar ratio at the interface is not less than about 0.117.Type: ApplicationFiled: December 19, 2018Publication date: June 20, 2019Inventors: Takeshi KOGA, Teppei AKIYOSHI, Masayuki ISHIHARA, Katsuhiko HARA
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Publication number: 20180306889Abstract: An obstacle notification apparatus of the embodiment is mounted in a vehicle, and includes a probing result acquiring section that sequentially acquires reception intensity of a reflected wave corresponding to a probing wave reflected back by an object, the reflected wave being received by a probing wave transmitting and receiving apparatus transmitting the probing wave in a traveling direction of the vehicle and receiving the reflected wave; an obstacle determining section that determines whether or not an obstacle, which is an object presence of which a driver of the vehicle is to be notified of, is present in the traveling direction of the vehicle, by using the reception intensity of the reflected wave acquired by the probing result acquiring section; a notification processing section that performs a notification process for notifying the driver of the presence of the obstacle based on determination of the presence of the obstacle by the obstacle determining section; an image data acquiring section that acType: ApplicationFiled: October 19, 2016Publication date: October 25, 2018Inventor: Takeshi KOGA
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Patent number: 9963201Abstract: A bicycle hydraulic component includes a base, a plug, and a fluid stopper. The base includes a hydraulic chamber, a first bore having a first bore diameter and being in fluid communication with the hydraulic chamber, a second bore extending from the first bore and having a second bore diameter greater than the first bore diameter, and a seat surface extending between the first bore and the second bore. The plug is coupled to the second bore. The fluid stopper is configured to be accommodated in the second bore and to be pressed by the plug to seal the first bore. The fluid stopper is an individual member with respect to the plug.Type: GrantFiled: October 15, 2015Date of Patent: May 8, 2018Assignee: SHIMANO INC.Inventors: Makoto Hasegawa, Takeshi Koga
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Publication number: 20170106943Abstract: A bicycle hydraulic component includes a base, a plug, and a fluid stopper. The base includes a hydraulic chamber, a first bore having a first bore diameter and being in fluid communication with the hydraulic chamber, a second bore extending from the first bore and having a second bore diameter greater than the first bore diameter, and a seat surface extending between the first bore and the second bore. The plug is coupled to the second bore. The fluid stopper is configured to be accommodated in the second bore and to be pressed by the plug to seal the first bore. The fluid stopper is an individual member with respect to the plug.Type: ApplicationFiled: October 15, 2015Publication date: April 20, 2017Inventors: Makoto HASEGAWA, Takeshi KOGA
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Publication number: 20160275175Abstract: There is provided an information processing apparatus including a circuitry configured to set a threshold value to define each user group based on position information and retrieve a state of each user detected based on sensing data provided from a user terminal. The circuitry is further configured to integrate the detected states for each user group defined based on the position information to generate integrated state information.Type: ApplicationFiled: June 2, 2016Publication date: September 22, 2016Inventors: SHINICHIRO GOMI, TAKESHI KOGA, AKARI HOSHI, MANABU KII, RYUICHI NAMBA
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Patent number: 9384494Abstract: There is provided an information processing apparatus including a user state detector configured to detect a state of each of a plurality of users based on sensing data provided from the plurality of users together with position information, a user state integration unit configured to integrate the detected state for each user group defined based on the position information to generate integrated state information, and a state display generator configured to generate information for displaying the integrated state information in association with a position.Type: GrantFiled: January 6, 2014Date of Patent: July 5, 2016Assignee: Sony CorporationInventors: Shinichiro Gomi, Takeshi Koga, Akari Hoshi, Manabu Kii, Ryuichi Namba
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Publication number: 20140191872Abstract: There is provided an information processing apparatus including a user state detector configured to detect a state of each of a plurality of users based on sensing data provided from the plurality of users together with position information, a user state integration unit configured to integrate the detected state for each user group defined based on the position information to generate integrated state information, and a state display generator configured to generate information for displaying the integrated state information in association with a position.Type: ApplicationFiled: January 6, 2014Publication date: July 10, 2014Applicant: Sony CorporationInventors: Shinichiro GOMI, Takeshi Koga, Akari Hoshi, Manabu Kii, Ryuichi Namba
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Publication number: 20060285992Abstract: To provide a steel for plastic molding die which possesses enough hardness, wear resistance and corrosion resistance, and is excellent in high-precision processability and mirror polishing properties. The steel for a plastic molding die contains not more than 0.80 wt % C, not less than 0.01 wt % and less than 1.40 wt % Si, not less than 0.05 wt % and not more than 2.0 wt % Mn, not less than 0.005 wt % and not more than 1.00 wt % Ni, not less than 13.0 wt % and not more than 20.0 wt % Cr, not less than 0.20 wt % and not more than 4.0 wt % Mo+½ W, not less than 0.01 wt % and not more than 1.00 wt % V, not less than 0.36 wt % and not more than 0.80 wt % N, not more than 0.02 wt % O, not more than 0.80 wt % Al, and the remainder substantially including Fe and unavoidable impurities.Type: ApplicationFiled: June 1, 2006Publication date: December 21, 2006Applicant: DAIDO STEEL CO., LTD.Inventors: Motohiro Ibuki, Shuji Hamano, Takeshi Koga
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Patent number: 6756011Abstract: A high-strength, high corrosion-resistant and non-magnetic stainless steel which is further excellent in strength and corrosion resistance and safe in the living body and also can stand against various corrosive environments. The stainless steel comprises 0.15% by weight or less of C, 1.0% or less of Si, 3.0 to 12.0% of Mn, 0.030% or less of P, 0.50% or less of Ni, 15.0 to 21.0% of Cr, 0.70 to 1.50% of N, 0.020% or less of Al and 0.020% or less of O, and a remainder of Fe and inevitable impurities.Type: GrantFiled: February 5, 2002Date of Patent: June 29, 2004Assignee: Daido Tokushuko Kabushiki KaishaInventors: Takeshi Koga, Tetsuya Shimizu, Toshiharu Noda
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Patent number: 6673165Abstract: A high-hardness martensitic stainless steel excellent in corrosion resistance, comprising less than 0.15% by weight of C, from 0.10 to 1.0% by weight of Si, from 0.10 to 2.0% by weight of Mn, 0.010% or less of S, from 12.0 to 18.5% by weight of Cr, from 0.40 to 0.80% by weight of N, less than 0.030% by weight of Al, less than 0.020% by weight of O, and substantially the balance of Fe. The martensitic stainless steel of the present invention has cold-workability and hardness after tempering higher than that of SUS420J2 and corrosion resistance equivalent to or higher than that of an austenitic stainless steel SUS316.Type: GrantFiled: February 27, 2002Date of Patent: January 6, 2004Assignee: Daido Tokushuko Kabushiki KaishaInventors: Takeshi Koga, Tetsuya Shimizu, Toshiharu Noda
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Publication number: 20020164260Abstract: A high-hardness martensitic stainless steel excellent in corrosion resistance, comprising less than 0.15% by weight of C, from 0.10 to 1.0% by weight of Si, from 0.10 to 2.0% by weight of Mn, 0.010% or less of S, from 12.0 to 18.5% by weight of Cr, from 0.40 to 0.80% by weight of N, less than 0.030% by weight of Al, less than 0.020% by weight of O, and substantially the balance of Fe. The martensitic stainless steel of the present invention has cold-workability and hardness after tempering higher than that of SUS420J2 and corrosion resistance equivalent to or higher than that of an austenitic stainless steel SUS316.Type: ApplicationFiled: February 27, 2002Publication date: November 7, 2002Inventors: Takeshi Koga, Tetsuya Shimizu, Toshiharu Noda
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Publication number: 20020148537Abstract: A high-strength, high corrosion-resistant and non-magnetic stainless steel which is further excellent in strength and corrosion resistance and safe in the living body and also can stand against various corrosive environments. The stainless steel comprises 0.15% by weight or less of C, 1.0% or less of Si, 3.0 to 12.0% of Mn, 0.030% or less of P, 0.50% or less of Ni, 15.0 to 21.0% of Cr, 0.70 to 1.50% of N, 0.020% or less of Al and 0.020% or less of O, and a remainder of Fe and inevitable impurities.Type: ApplicationFiled: February 5, 2002Publication date: October 17, 2002Inventors: Takeshi Koga, Tetsuya Shimizu, Toshiharu Noda
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Patent number: 6067227Abstract: A heat sink mounted on a heat producing element for cooling the heat producing element attached on the printed board of the electronic apparatus, having a heat sink body made of a good heat conductive material and a fan assembly installed inside the heat sink body. The heat sink body is efficiently air-cooled by a cooling air generated by the rotation of the fan assembly. The cooling air forcibly cools a base and a fixing wall of the base adjacent to the heat producing element and plate-like radiating fins or a pin-like radiating fins are protruded on the heat sink body to radiate the heat effectively. The position of the fan assembly is at the center of the heat sink body or is at the offset position from the center of the heat sink body. The heat sink of the present invention can be installed in a portable electronic apparatus such as a portable computer.Type: GrantFiled: February 9, 1999Date of Patent: May 23, 2000Assignees: Fujitsu Limited, PFU LimitedInventors: Tadashi Katsui, Katsuhiko Nakata, Takeshi Koga, Tadanobu Matsumura, Yoshimi Tanaka, Yasuaki Sugimoto, Takashi Kitahara, Takayuki Horinishi
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Patent number: 5940267Abstract: A heat sink mounted on a heat producing element for cooling the heat producing element attached on the printed board of the electronic apparatus, having a heat sink body made of a good heat conductive material and a fan assembly installed inside the heat sink body. The heat sink body is efficiently air-cooled by a cooling air generated by the rotation of the fan assembly. The cooling air forcibly cools a base and a fixing wall of the base adjacent to the heat producing element and plate-like radiating fins or a pin-like radiating fins are protruded on the heat sink body to radiate the heat effectively. The position of the fan assembly is at the center of the heat sink body or is at the offset position from the center of the heat sink body. The heat sink of the present invention can be installed in a portable electronic apparatus such as a portable computer.Type: GrantFiled: September 13, 1996Date of Patent: August 17, 1999Assignees: Fujitsu Limited, PFU LimitedInventors: Tadashi Katsui, Katsuhiko Nakata, Takeshi Koga, Tadanobu Matsumura, Yoshimi Tanaka, Yasuaki Sugimoto, Takashi Kitahara, Takayuki Horinishi
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Patent number: 5650912Abstract: A heat sink mounted on a heat producing element for cooling the heat producing element attached on the printed board of the electronic apparatus, having a heat sink body made of a good heat conductive material and a fan assembly installed inside the heat sink body. The heat sink body is efficiently air-cooled by a cooling air generated by the rotation of the fan assembly. The cooling air forcibly cools a base and a fixing wall of the base adjacent to the heat producing element and plate-like radiating fins or a pin-like radiating fins are protruded on the heat sink body to radiate the heat effectively. The position of the fan assembly is at the center of the heat sink body or is at the offset position from the center of the heat sink body. The heat sink of the present invention can be installed in a portable electronic apparatus such as a portable computer.Type: GrantFiled: June 7, 1995Date of Patent: July 22, 1997Assignees: Fujitu Limited, PFU LimitedInventors: Tadashi Katsui, Katsuhiko Nakata, Takeshi Koga, Tadanobu Matsumura, Yoshimi Tanaka, Yasuaki Sugimoto, Takashi Kitahara, Takayuki Horinishi