Patents by Inventor Mitsunori Kamo
Mitsunori Kamo 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: 11369978Abstract: An injection head for liquid fire extinguishing agent that has an injection head including an injection head body connecting with a pipe providing the liquid fire extinguishing agent, an orifice plate arranged in the injection head body and formed with an orifice through which flowing the liquid fire extinguishing agent and, a porous member having a block shape arranged in an exiting part of the orifice and, a baffle plate arranged contacting with an end surface of the porous member opposite side of the exiting part of the orifice; and the baffle plate covers at least a projected area of a circumscribed circle of the orifice of the end surface of the porous member and, the liquid fire extinguishing agent is released via a gap formed between the injection head body and the baffle plate.Type: GrantFiled: September 30, 2019Date of Patent: June 28, 2022Assignee: KOATSU CO., LTD.Inventors: Yasufumi Inoue, Masahiro Yabushita, Mitsunori Kamo, Keiichiro Watanabe
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Patent number: 11324979Abstract: In order to provide a portable fire extinguisher suitable for first-aid fire extinguishing, the fire extinguisher, using as the fire-extinguishing agent inert gas, etc. not limited in the object to be extinguished and the method of use due to toxicity to human body and making easy to maintain the necessary concentration of the fire-extinguishing agent, thus securing the effective fire-extinguishing effect, has the fire-extinguishing agent storage container to which the nozzle portion to discharge the fire-extinguishing agent is connected and made portable so as to be able to discharge the fire-extinguishing agent toward the object to be extinguished, and the nitrogen gas is stored in the fire-extinguishing agent storage container and at the outlet portion of the flow route of the fire-extinguishing agent formed in the nozzle portion, a metallic porous member in installed.Type: GrantFiled: June 13, 2016Date of Patent: May 10, 2022Assignee: KOATSU CO., LTD.Inventors: Yasufumi Inoue, Mitsunori Kamo
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Patent number: 11130010Abstract: An injection head is configured to discharge a liquefied fire-extinguishing agent. The injection head includes an injection head body configured to be connected to piping for supplying the liquefied fire-extinguishing agent; an orifice plate positioned in the injection head body, the orifice plate including orifices defined therein; a block-shaped porous member positioned at an outlet of the orifice plate; and a deflector positioned across from the block-shaped porous member such that a discharging clearance for the liquefied fire-extinguishing agent is defined.Type: GrantFiled: May 15, 2018Date of Patent: September 28, 2021Assignee: KOATSU CO., LTD.Inventors: Yasufumi Inoue, Masahiro Yabushita, Mitsunori Kamo
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Publication number: 20210252530Abstract: An injection head for liquid fire extinguishing agent that has an injection head including an injection head body connecting with a pipe providing the liquid fire extinguishing agent, an orifice plate arranged in the injection head body and formed with an orifice through which flowing the liquid fire extinguishing agent and, a porous member having a block shape arranged in an exiting part of the orifice and, a baffle plate arranged contacting with an end surface of the porous member opposite side of the exiting part of the orifice; and the baffle plate covers at least a projected area of a circumscribed circle of the orifice of the end surface of the porous member and, the liquid fire extinguishing agent is released via a gap formed between the injection head body and the baffle plate.Type: ApplicationFiled: September 30, 2019Publication date: August 19, 2021Inventors: Yasufumi INOUE, Masahiro YABUSHITA, Mitsunori KAMO, Keiichiro WATANABE
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Publication number: 20200139174Abstract: Injection head to be installed to discharge the liquefied fire-extinguishing agent to the fire-extinguishing subject area in the fire-extinguishing equipment to use the liquefied fire-extinguishing agent, and it is equipped with injection head proper to which piping to supply the liquefied fire-extinguishing agent is connected, orifice plate forming orifices installed to the injection head proper, block-shaped porous member 4 installed at the outlet of the orifices, and deflector installed across discharging clearance of the liquefied fire-extinguishing agent to the porous member.Type: ApplicationFiled: May 15, 2018Publication date: May 7, 2020Inventors: Yasufumi INOUE, Masahiro YABUSHITA, Mitsunori KAMO
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Patent number: 10547219Abstract: This disclosure discloses a rotating electric machine including a rotor and a stator. The rotating electric machine includes a stator core including a teeth part, and an air core coil. The air core coil is fitted to the teeth part. The air core coil includes curved end surfaces configured to approximately define a part of cylindrical shape at inner radial side and outer radial side. The air core coil includes approximately flat end surfaces at both circumferential sides and both axial sides.Type: GrantFiled: August 26, 2016Date of Patent: January 28, 2020Assignee: KABUSHIKI KAISHA YASKAWA DENKIInventors: Tuyoshi Nonaka, Shogo Makino, Mitsunori Kamo
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Publication number: 20190175967Abstract: In order to provide a portable fire extinguisher suitable for first-aid fire extinguishing, the fire extinguisher, using as the fire-extinguishing agent inert gas, etc. not limited in the object to be extinguished and the method of use due to toxicity to human body and making easy to maintain the necessary concentration of the fire-extinguishing agent, thus securing the effective fire-extinguishing effect, has the fire-extinguishing agent storage container to which the nozzle portion to discharge the fire-extinguishing agent is connected and made portable so as to be able to discharge the fire-extinguishing agent toward the object to be extinguished, and the nitrogen gas is stored in the fire-extinguishing agent storage container and at the outlet portion of the flow route of the fire-extinguishing agent formed in the nozzle portion, a metallic porous member in installed.Type: ApplicationFiled: June 13, 2016Publication date: June 13, 2019Inventors: Yasufumi INOUE, Mitsunori KAMO
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Patent number: 9978492Abstract: This disclosure discloses a coil. An outer shape of the coil as viewed from the first direction has an approximately rectangular shape or an approximately square shape with four corner parts. The coil includes at least one parallel part extended parallelly along the circumferential direction, and at least one connecting part arranged at a portion corresponding to any of the four corner parts, the at least one connecting part being extended along a diagonal direction with respect to the circumferential direction to connect the two parallel parts.Type: GrantFiled: March 12, 2015Date of Patent: May 22, 2018Assignee: KABUSHIKI KAISHA YASKAWA DENKIInventors: Shogo Makino, Tuyoshi Nonaka, Mitsunori Kamo
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Publication number: 20160365758Abstract: This disclosure discloses a rotating electric machine including a rotor and a stator. The rotating electric machine includes a stator core including a teeth part, and an air core coil. The air core coil is fitted to the teeth part. The air core coil includes curved end surfaces configured to approximately define a part of cylindrical shape at inner radial side and outer radial side. The air core coil includes approximately flat end surfaces at both circumferential sides and both axial sides.Type: ApplicationFiled: August 26, 2016Publication date: December 15, 2016Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventors: Tuyoshi NONAKA, Shogo MAKINO, Mitsunori KAMO
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Publication number: 20150187477Abstract: This disclosure discloses a coil. An outer shape of the coil as viewed from the first direction has an approximately rectangular shape or an approximately square shape with four corner parts. The coil includes at least one parallel part extended parallelly along the circumferential direction, and at least one connecting part arranged at a portion corresponding to any of the four corner parts, the at least one connecting part being extended along a diagonal direction with respect to the circumferential direction to connect the two parallel parts.Type: ApplicationFiled: March 12, 2015Publication date: July 2, 2015Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventors: Shogo MAKINO, Tuyoshi NONAKA, Mitsunori KAMO
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Patent number: 9024498Abstract: A rotating electrical machine includes a rotor core, a stator core, and at least one permanent magnet. The rotor core has an inner circumference portion and an outer circumference portion. The stator core is opposed to the outer circumference portion of the rotor core. The at least one permanent magnet radially extends inside the rotor core. The at least one permanent magnet has an incremental circumferential width in a direction from the inner circumference portion to the outer circumference portion of the rotor core.Type: GrantFiled: November 8, 2011Date of Patent: May 5, 2015Assignee: Kabushiki Kaisha Yaskawa DenkiInventors: Sohji Murakami, Haruki Yahara, Mitsunori Kamo, Motomichi Ohto
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Publication number: 20120200189Abstract: A rotating electrical machine includes a rotor core, a stator core, and at least one permanent magnet. The rotor core has an inner circumference portion and an outer circumference portion. The stator core is opposed to the outer circumference portion of the rotor core. The at least one permanent magnet radially extends inside the rotor core. The at least one permanent magnet has an incremental circumferential width in a direction from the inner circumference portion to the outer circumference portion of the rotor core.Type: ApplicationFiled: November 8, 2011Publication date: August 9, 2012Applicant: KABUSHIKI KAISHA YASKAWA DENKIInventors: Sohji MURAKAMI, Haruki Yahara, Mitsunori Kamo, Motomichi Ohto