Patents by Inventor Hiroyasu Koizumi
Hiroyasu Koizumi 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: 20170018864Abstract: A cable arranging part of the present invention has a fixed shape and comprises a position determining portion, a plurality of cable through holes, and an opening. In a state in which the position determining portion is secured to a position reference portion, the cable arranging part is in a predetermined position on a substrate. The cable through holes become perpendicular to a line of the electrodes and parallel to the substrate in the predetermined position. The opening is provided somewhere midway through the cable through holes and a ground cable through hole. As for the sizes of the cable through holes in a perpendicular direction to the substrate in the predetermined position, the size of the cable through hole on the side where the electrodes are located relative to the opening is greater than the size of the cable through hole on the side opposite to the electrodes.Type: ApplicationFiled: June 2, 2016Publication date: January 19, 2017Applicant: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Shuichi MASUYAMA, Tatsuya SHIODA, Daisuke HIRAO, Tetsuya TAKEBE, Hiroyasu KOIZUMI
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Patent number: 9548549Abstract: A cable arranging part of the present invention has a fixed shape and comprises a position determining portion, a plurality of cable through holes, and an opening. In a state in which the position determining portion is secured to a position reference portion, the cable arranging part is in a predetermined position on a substrate. The cable through holes become perpendicular to a line of the electrodes and parallel to the substrate in the predetermined position. The opening is provided somewhere midway through the cable through holes and a ground cable through hole. As for the sizes of the cable through holes in a perpendicular direction to the substrate in the predetermined position, the size of the cable through hole on the side where the electrodes are located relative to the opening is greater than the size of the cable through hole on the side opposite to the electrodes.Type: GrantFiled: June 2, 2016Date of Patent: January 17, 2017Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Shuichi Masuyama, Tatsuya Shioda, Daisuke Hirao, Tetsuya Takebe, Hiroyasu Koizumi
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Patent number: 9224099Abstract: Values of quantum bits used for a quantum computer is stabilized and the number of quantum bits per element is set to be 100 or more while ensuring quantum state stability during calculation of the quantum bits, quantum state controllability, and capability of achieving large-scale integration of quantum bits. Quantum calculation is performed as generating a spin vortex 6 centered on each hole 4 formed at a copper oxide superconductor thin film 3 by applying a magnetic field to a quantum bit substrate 1 having the copper oxide superconductor thin film 3 at which a plurality of the holes 4 are doped and irradiating an electromagnetic wave 19 containing quantum calculation data to the quantum bit substrate 1 in a state that a clockwise loop current 5 or a counterclockwise loop current 5 is generated in accordance with a position of each hole 4 and each spin vortex 6.Type: GrantFiled: June 17, 2011Date of Patent: December 29, 2015Assignee: UNIVERSITY OF TSUKUBAInventor: Hiroyasu Koizumi
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Publication number: 20130088224Abstract: Values of quantum bits used for a quantum computer is stabilized and the number of quantum bits per element is set to be 100 or more while ensuring quantum state stability during calculation of the quantum bits, quantum state controllability, and capability of achieving large-scale integration of quantum bits. Quantum calculation is performed as generating a spin vortex 6 centered on each hole 4 formed at a copper oxide superconductor thin film 3 by applying a magnetic field to a quantum bit substrate 1 having the copper oxide superconductor thin film 3 at which a plurality of the holes 4 are doped and irradiating an electromagnetic wave 19 containing quantum calculation data to the quantum bit substrate 1 in a state that a clockwise loop current 5 or a counterclockwise loop current 5 is generated in accordance with a position of each hole 4 and each spin vortex 6.Type: ApplicationFiled: June 17, 2011Publication date: April 11, 2013Inventor: Hiroyasu Koizumi
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Publication number: 20100186756Abstract: A mouth guard with a uniform shape adapts to occlusion shapes and fits closely to teeth at an occlusion position. The mouth guard is attached to a maxillary tooth row. The mouth guard is formed from a continuous pore high-polymer material to have a characteristic that includes a plateau region of a stress to a compression strain. The mouth guard utilizes the characteristic to fit closely to the tooth rows at the occlusion portion between upper and lower tooth rows, to apply even stress to the tooth rows contacting the occlusion portion. As this result, the mouth guard provides an excellently close-fitting degree and high safety owing to high impact absorption power.Type: ApplicationFiled: June 26, 2008Publication date: July 29, 2010Applicant: NIHON UNIVERSITYInventors: Hiroyasu Koizumi, Takayuki Miyahara
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Patent number: 7392837Abstract: Tanks of a first heat exchanger have plane sections perpendicular to bottoms having a plurality of tube insertion holes formed therein. Tanks of a second heat exchanger with circular cross sections have bottoms having a plurality of tube insertion holes formed therein. The axes of the tube insertion holes of the first and second heat exchangers are held in parallel with each other. The second heat exchanger is in contact with the plane sections of the first heat exchanger tank.Type: GrantFiled: August 11, 2006Date of Patent: July 1, 2008Assignee: Calsonic Kansei CorporationInventors: Kenji Makino, Hiroyasu Koizumi, Minoru Tsuchiya, Kunio Matsugi, Hiroshi Chikuma, Satoshi Ishihara, Makoto Tajima, Yoshiki Tsuda, Toshiaki Yamamoto, Hideki Kobayashi, Katsumi Nakamura, Junichi Enari, Mamoru Baba
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Publication number: 20060278366Abstract: Tanks of a first heat exchanger have plane sections perpendicular to bottoms having a plurality of tube insertion holes formed therein. Tanks of a second heat exchanger with circular cross sections have bottoms having a plurality of tube insertion holes formed therein. The axes of the tube insertion holes of the first and second heat exchangers are held in parallel with each other. The second heat exchanger is in contact with the plane sections of the first heat exchanger tank.Type: ApplicationFiled: August 11, 2006Publication date: December 14, 2006Inventors: Kenji Makino, Hiroyasu Koizumi, Minoru Tsuchiya, Kunio Matsugi, Hiroshi Chikuma, Satoshi Ishihara, Makoto Tajima, Yoshiki Tsuda, Toshiaki Yamamoto, Hideki Kobayashi, Katsumi Nakamura, Junichi Enari, Mamoru Baba
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Patent number: 7108049Abstract: Tanks of a first heat exchanger have plane sections perpendicular to bottoms having a plurality of tube insertion holes formed therein. Tanks of a second heat exchanger with circular cross sections have bottoms having a plurality of tube insertion holes formed therein. The axes of the tube insertion holes of the first and second heat exchangers are held in parallel with each other. The second heat exchanger is in contact with the plane sections of the first heat exchanger tank.Type: GrantFiled: November 3, 2004Date of Patent: September 19, 2006Assignee: Calsonic Kansei CorporationInventors: Kenji Makino, Hiroyasu Koizumi, Minoru Tsuchiya, Kunio Matsugi, Hiroshi Chikuma, Satoshi Ishihara, Makoto Tajima, Yoshiki Tsuda, Toshiaki Yamamoto, Hideki Kobayashi, Katsumi Nakamura, Junichi Enari, Mamoru Baba
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Publication number: 20050193560Abstract: Reinforcement holes and tube holes are formed so as to be of the same size, and the interval between the reinforcement hole and the tube hole adjacent to the reinforcement hole is made equal to the interval between the adjacent tube holes.Type: ApplicationFiled: April 25, 2005Publication date: September 8, 2005Inventors: Hiroyasu Koizumi, Hiroshi Chikuma
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Patent number: 6904964Abstract: Reinforcement holes and tube holes are formed so as to be of the same size, and the interval between the reinforcement hole and the tube hole adjacent to the reinforcement hole is made equal to the interval between the adjacent tube holes.Type: GrantFiled: December 15, 1999Date of Patent: June 14, 2005Assignee: Calsonic Kansei CorporationInventors: Hiroyasu Koizumi, Hiroshi Chikuma
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Publication number: 20050092462Abstract: Tanks of a first heat exchanger have plane sections perpendicular to bottoms having a plurality of tube insertion holes formed therein. Tanks of a second heat exchanger with circular cross sections have bottoms having a plurality of tube insertion holes formed therein. The axes of the tube insertion holes of the first and second heat exchangers are held in parallel with each other. The second heat exchanger is in contact with the plane sections of the first heat exchanger tank.Type: ApplicationFiled: November 3, 2004Publication date: May 5, 2005Inventors: Kenji Makino, Hiroyasu Koizumi, Minoru Tsuchiya, Kunio Matsugi, Hiroshi Chikuma, Staoshi Ishihara, Makoto Tajima, Yoshiki Tsuda, Toshiaki Yamamoto, Hideki Kobayashi, Katsumi Nakamura, Junichi Enari, Mamoru Baba
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Publication number: 20050051316Abstract: A heat exchanger includes a pair of header tanks and a plurality of tubes. Each of the header tanks includes an outer member and an inner member, The outer member has insertion holes allowing insertion of the tubes, while the inner member has insertion grooves allowing insertion of respective ends of the tubes. The heat exchanger is provided by brazing the so-inserted tubes to the peripheries of the insertion holes of the outer member. In order to suppress capillary phenomenon of a molten brazing filler metal in a clearance between each insertion groove and the tube, a broad portion is formed in the insertion groove to have an inside width larger than an inside width of the insertion hole. When brazing the tube to the outer member and the inner member, the molten brazing filler metal does not reach the tip surface of the tube but remains in the broad portion while maintaining the brazing strength of the tube.Type: ApplicationFiled: July 6, 2004Publication date: March 10, 2005Inventors: Hiroyuki Hakaridani, Mutsuo Yomoda, Hiroyasu Koizumi
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Patent number: D802539Type: GrantFiled: May 19, 2016Date of Patent: November 14, 2017Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Tatsuya Shioda, Hiroyasu Koizumi, Takeshi Shindo
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Patent number: D808341Type: GrantFiled: September 7, 2016Date of Patent: January 23, 2018Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Masaki Kimura, Hiroyasu Koizumi
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Patent number: D808342Type: GrantFiled: September 7, 2016Date of Patent: January 23, 2018Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Takahiro Yamaguchi, Hiroyasu Koizumi
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Patent number: D822613Type: GrantFiled: August 2, 2016Date of Patent: July 10, 2018Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Masaki Kimura, Hiroyasu Koizumi
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Patent number: D837162Type: GrantFiled: August 2, 2016Date of Patent: January 1, 2019Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Masaki Kimura, Hiroyasu Koizumi
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Patent number: D837163Type: GrantFiled: August 2, 2016Date of Patent: January 1, 2019Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Masaki Kimura, Hiroyasu Koizumi
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Patent number: D848950Type: GrantFiled: August 2, 2016Date of Patent: May 21, 2019Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Masaki Kimura, Hiroyasu Koizumi
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Patent number: D848951Type: GrantFiled: August 2, 2016Date of Patent: May 21, 2019Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Masaki Kimura, Hiroyasu Koizumi