Patents by Inventor Hiroshi Ikebuchi
Hiroshi Ikebuchi 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: 11181347Abstract: A laser beam is condensed in a close position to a target object in underwater so as to generate an air bubble or plasma. The target object is efficiently destroyed by a shock by the air bubble or the plasma.Type: GrantFiled: February 14, 2017Date of Patent: November 23, 2021Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Shingo Nishikata, Hiroshi Ikebuchi, Yukito Hata, Yuichi Araki, Koichi Hamamoto, Tomoya Morioka, Atsushi Ochiai
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Publication number: 20210285745Abstract: A laser beam is condensed in a close position to a target object in underwater so as to generate an air bubble or plasma. The target object is efficiently destroyed by a shock by the air bubble or the plasma.Type: ApplicationFiled: February 14, 2017Publication date: September 16, 2021Inventors: Shingo NISHIKATA, Hiroshi IKEBUCHI, Yukito HATA, Yuichi ARAKI, Koichi HAMAMOTO, Tomoya MORIOKA, Atsushi OCHIAI
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Patent number: 11115127Abstract: A solid obstacle is removed with a high-power laser beam to establish a transmission path for a spatial laser communication. When a space in which the laser beam is transmitted is blocked off by the solid obstacle, the spatial laser communication cannot be carried out.Type: GrantFiled: February 10, 2017Date of Patent: September 7, 2021Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Shingo Nishikata, Hiroshi Arakawa, Yoshikatsu Kuroda, Hiroshi Ikebuchi, Yukito Hata, Yuichi Araki, Koichi Hamamoto, Tomoya Morioka, Atsushi Ochiai
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Patent number: 10801817Abstract: A method of irradiating an electromagnetic pulse includes specifying a position of a target having electronic equipment; setting the light-condensing point based on the position of the target; and condensing the laser beam to generate plasma in the light-condensing point such that the electromagnetic pulse generated from the plasma is irradiated to the electronic equipment. In this way, a method and system for irradiating an electromagnetic pulse are realized which can irradiate the electromagnetic pulse of a large output while restraining diffusion of the electromagnetic pulse.Type: GrantFiled: April 14, 2016Date of Patent: October 13, 2020Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Shingo Nishikata, Yoshikatsu Kuroda, Hiroshi Ikebuchi, Koichi Hamamoto, Tomoya Morioka, Atsushi Ochiai
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Publication number: 20190215076Abstract: A solid obstacle is removed with a high-power laser beam to establish a transmission path for a spatial laser communication. When a space in which the laser beam is transmitted is blocked off by the solid obstacle, the spatial laser communication cannot be carried out.Type: ApplicationFiled: February 10, 2017Publication date: July 11, 2019Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Shingo NISHIKATA, Hiroshi ARAKAWA, Yoshikatsu KURODA, Hiroshi IKEBUCHI, Yukito HATA, Yuichi ARAKI, Koichi HAMAMOTO, Tomoya MORIOKA, Atsushi OCHIAI
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Patent number: 10342111Abstract: An electromagnetic pulse protecting method includes: searching a threat 2 that generates an electromagnetic pulse 2a; and generating plasma 6 in a light-condensed point 4 by condensing a laser beam 5 on a light-condensed point 4 in response to detection of the threat 2. Thus, various protection objects which contain a protection object having an electric opening indispensably can be protected from an attack by the electromagnetic pulse.Type: GrantFiled: April 14, 2016Date of Patent: July 2, 2019Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Shingo Nishikata, Yoshikatsu Kuroda, Hiroshi Ikebuchi, Koichi Hamamoto, Tomoya Morioka, Atsushi Ochiai
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Patent number: 10175368Abstract: A detector for a Compton camera includes a first radiation scattering layer; a second radiation scattering layer; and a radiation absorption layer disposed between the first radiation scattering layer and the second radiation scattering layer. The first radiation scattering layer and the radiation absorption layer configure at least a part of a first detector, and the second radiation scattering layer and the radiation absorption layer configure at least a part of a second detector.Type: GrantFiled: July 31, 2015Date of Patent: January 8, 2019Assignees: MITSUBISHI HEAVY INDUSTRIES, LTD., JAPAN AEROSPACE EXPLORATION AGENCYInventors: Kei Gemba, Yoshikatsu Kuroda, Hiroshi Ikebuchi, Daisuke Matsuura, Tadayuki Takahashi, Shin Watanabe, Shin'ichiro Takeda
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Patent number: 9990751Abstract: A radioactive substance distribution map producing system includes a radiation detector, a position measuring unit and a radioactive substance distribution map producing apparatus. The radiation detector is loaded on a moving vehicle and measures radiations from radioactive substances. The position measuring unit measures a position of the moving vehicle. The radioactive substance distribution map producing apparatus receives measurement data which contains a measurement result by the radiation detector and position data of the moving vehicle measured by the position measuring unit. The radioactive substance distribution map producing apparatus produces a distribution map of the radioactive substances by using the measurement data obtained at the plurality of positions while the moving vehicle moves.Type: GrantFiled: May 16, 2013Date of Patent: June 5, 2018Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Munehiro Komeda, Yoshikatsu Kuroda, Hiroshi Arakawa, Kei Gemba, Hiroshi Ikebuchi
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Publication number: 20180092195Abstract: An electromagnetic pulse protecting method includes: searching a threat 2 that generates an electromagnetic pulse 2a; and generating plasma 6 in a light-condensed point 4 by condensing a laser beam 5 on a light-condensed point 4 in response to detection of the threat 2. Thus, various protection objects which contain a protection object having an electric opening indispensably can be protected from an attack by the electromagnetic pulse.Type: ApplicationFiled: April 14, 2016Publication date: March 29, 2018Inventors: Shingo NISHIKATA, Yoshikatsu KURODA, Hiroshi IKEBUCHI, Koichi HAMAMOTO, Tomoya MORIOKA, Atsushi OCHIAI
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Publication number: 20180080747Abstract: A method of irradiating an electromagnetic pulse includes specifying a position of a target having electronic equipment; setting the light-condensing point based on the position of the target; and condensing the laser beam to generate plasma in the light-condensing point such that the electromagnetic pulse generated from the plasma is irradiated to the electronic equipment. In this way, a method and system for irradiating an electromagnetic pulse are realized which can irradiate the electromagnetic pulse of a large output while restraining diffusion of the electromagnetic pulse.Type: ApplicationFiled: April 14, 2016Publication date: March 22, 2018Inventors: Shingo NISHIKATA, Yoshikatsu KURODA, Hiroshi IKEBUCHI, Koichi HAMAMOTO, Tomoya MORIOKA, Atsushi OCHIAI
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Publication number: 20170212254Abstract: A detector for a Compton camera includes a first radiation scattering layer; a second radiation scattering layer; and a radiation absorption layer disposed between the first radiation scattering layer and the second radiation scattering layer. The first radiation scattering layer and the radiation absorption layer configure at least a part of a first detector, and the second radiation scattering layer and the radiation absorption layer configure at least a part of a second detector.Type: ApplicationFiled: July 31, 2015Publication date: July 27, 2017Inventors: Kei GEMBA, Yoshikatsu KURODA, Hiroshi IKEBUCHI, Daisuke MATSUURA, Tadayuki TAKAHASHI, Shin WATANABE, Shin'ichiro TAKEDA
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Patent number: 9293620Abstract: A technique which can reduce a cost of a space machine installed with a solar cell. The space machine is composed of a light collecting unit and the solar cell. The light collecting unit is arranged on a surface of the body of the space machine to collect incident sun light inside the body. The solar cell is installed inside the body to receive the sun light collected by the light collecting unit.Type: GrantFiled: February 24, 2012Date of Patent: March 22, 2016Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Yoshikatsu Kuroda, Hiroshi Ikebuchi, Kazunori Masukawa
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Publication number: 20150363956Abstract: A radioactive substance distribution map producing system includes a radiation detector, a position measuring unit and a radioactive substance distribution map producing apparatus. The radiation detector is loaded on a moving vehicle and measures radiations from radioactive substances. The position measuring unit measures a position of the moving vehicle. The radioactive substance distribution map producing apparatus receives measurement data which contains a measurement result by the radiation detector and position data of the moving vehicle measured by the position measuring unit. The radioactive substance distribution map producing apparatus produces a distribution map of the radioactive substances by using the measurement data obtained at the plurality of positions while the moving vehicle moves.Type: ApplicationFiled: May 16, 2013Publication date: December 17, 2015Inventors: Munehiro KOMEDA, Yoshikatsu KURODA, Hiroshi ARAKAWA, Kei GEMBA, Hiroshi IKEBUCHI
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Patent number: 8758884Abstract: [Problem] An instrument display board is provided which does not need troublesome work for preparing plural plate members, can adopt a great variety of designs, can present a stereoscopic feeling and a high-class feeling, brings about unprecedented color tone variation, metallic texture, brilliancy in the light, etc., is very excellent in high-class feeling and design variation, has excellent appearance quality and therefore can enhance merchantability. A process for producing the instrument display board is provided.Type: GrantFiled: March 28, 2006Date of Patent: June 24, 2014Assignees: Citizen Holdings Co., Ltd., Yamamoto Mfg. Co., Ltd.Inventors: Seiichi Hiroe, Katsuyuki Yamaguchi, Hiroshi Ikebuchi, Taijiro Ito
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Publication number: 20140007920Abstract: A technique which can reduce a cost of a space machine installed with a solar cell. The space machine is composed of a light collecting unit and the solar cell. The light collecting unit is arranged on a surface of the body of the space machine to collect incident sun light inside the body. The solar cell is installed inside the body to receive the sun light collected by the light collecting unit.Type: ApplicationFiled: February 24, 2012Publication date: January 9, 2014Inventors: Yoshikatsu Kuroda, Hiroshi Ikebuchi, Kazunori Masukawa
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Publication number: 20130094333Abstract: A timepiece display plate, while obtaining reflection light having metal texture, allows partial light as a transmissive light to transmit to a solar cell and easily adapt to various types of dial plates. A timepiece display plate (150) for a timepiece (200) having a plate-like solar cell (130), includes a light transmissive dial plate (151) and a brightness improving film (brightness improving plate) separately disposed between the light transmissive dial plate (151) and the solar cell (130).Type: ApplicationFiled: June 23, 2011Publication date: April 18, 2013Applicants: CITIZEN HOLDINGS CO., LTD., YAMAMOTO MANUFACTURING CO., LTD., CITIZEN WATCH CO., LTD.Inventors: Nobuo Ito, Takayuki Waseda, Shinichi Sakamaki, Hiroshi Ikebuchi, Yutaka Sugihara, Shigeo Kaneko
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Publication number: 20090268566Abstract: [Problem] An instrument display board is provided which does not need troublesome work for preparing plural plate members, can adopt a great variety of designs, can present a stereoscopic feeling and a high-class feeling, brings about unprecedented color tone variation, metallic texture, brilliancy in the light, etc., is very excellent in high-class feeling and design variation, has excellent appearance quality and therefore can enhance merchantability. A process for producing the instrument display board is provided.Type: ApplicationFiled: March 28, 2006Publication date: October 29, 2009Applicants: CITIZEN HOLDINGS CO., LTD., YAMAMOTO MFG. CO., LTD.Inventors: Seiichi Hiroe, Katsuyuki Yamaguchi, Hiroshi Ikebuchi, Taijiro Ito
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Patent number: 6538959Abstract: An indicating plate for a timepiece is provided which is so structured as to prevent viewing of the solar cell and other items arranged thereunder through the indicating plate, which permits the same design expression as realized by the conventional metallic indicating plate and extensively increases a design variation inclusive of a ton (delicate hue) and pattern with superior-quality appearance and which has an excellent appearance quality to thereby ensure and enhance commercial value. The indicating plate for the timepiece is a timepiece indicating plate arranged on the front surface side of a solar cell housed in a timepiece. The timepiece indicating plate comprises a resin substrate through which light can be transmitted and metallic thin film layer coating formed on at least one side of the resin substrate by dry plating.Type: GrantFiled: November 19, 1999Date of Patent: March 25, 2003Assignees: Citizen Watch Co., Ltd., Yamamoto Mfg. Co., Ltd.Inventors: Katsuyuki Yamaguchi, Katsuaki Tamaru, Hiroshi Ikebuchi