Patents by Inventor Masamichi Yano
Masamichi Yano 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: 10187714Abstract: A sound pickup device includes: a housing; a mount portion via which the housing on an object constituting a portion of a musical instrument; a sound pickup including a plurality of the microphones respectively oriented in different directions; a first output configured to output a sound signal indicating a sound input to the sound pickup; and an installer configured to install the sound pickup on the housing such that each of the plurality of microphones is oriented away from the object when the housing is mounted on the object via the mount portion.Type: GrantFiled: April 18, 2017Date of Patent: January 22, 2019Assignee: YAMAHA CORPORATIONInventors: Hideaki Takehisa, Nobuhiro Nambu, Masamichi Yano, Keizo Harada
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Patent number: 10171901Abstract: A sound pickup device includes: a housing; a mount portion via which the housing is mounted on an object; a sound pickup including a microphone; a first output configured to output a sound signal indicating a sound input to the sound pickup; an installer configured to install the sound pickup on the housing; a sensor configured to detect a vibration transmitted to the housing; and a second output configured to output a vibration signal indicating the vibration detected by the sensor.Type: GrantFiled: April 18, 2017Date of Patent: January 1, 2019Assignee: YAMAHA CORPORATIONInventors: Hideaki Takehisa, Nobuhiro Nambu, Masamichi Yano, Keizo Harada
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Publication number: 20170311066Abstract: A sound pickup device includes: a housing; a mount portion via which the housing is mounted on an object; a sound pickup including a microphone; a first output configured to output a sound signal indicating a sound input to the sound pickup; an installer configured to install the sound pickup on the housing; a sensor configured to detect a vibration transmitted to the housing; and a second output configured to output a vibration signal indicating the vibration detected by the sensor.Type: ApplicationFiled: April 18, 2017Publication date: October 26, 2017Inventors: Hideaki TAKEHISA, Nobuhiro NAMBU, Masamichi YANO, Keizo HARADA
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Publication number: 20170311065Abstract: A sound pickup device includes: a housing; a mount portion via which the housing on an object constituting a portion of a musical instrument; a sound pickup including a plurality of the microphones respectively oriented in different directions; a first output configured to output a sound signal indicating a sound input to the sound pickup; and an installer configured to install the sound pickup on the housing such that each of the plurality of microphones is oriented away from the object when the housing is mounted on the object via the mount portion.Type: ApplicationFiled: April 18, 2017Publication date: October 26, 2017Inventors: Hideaki TAKEHISA, Nobuhiro NAMBU, Masamichi YANO, Keizo HARADA
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Patent number: 8257755Abstract: A metabolic syndrome relieving agent that is free from a problem of side effects and can be taken for a long term is provided. Bergamottin is used as an agent for relieving a metabolic syndrome. Since bergamottin has functions of activating PPAR? and PPAR?, promoting the secretion of adiponectin in adipocytes and inhibiting the generation of VLDLs in hepatic cells, it is possible to prevent or treat diseases such as insulin resistance, hyperinsulinism, type 2 diabetes, obesity, visceral fat obesity, hypertension, hyperlipemia, arteriosclerosis and the like and thus prevent or treat the metabolic syndrome. Also, as understood from the fact that citrus fruits such as a grapefruit or the like containing bergamottin have been eaten for many years, they have no problems in terms of safety and have a low calorie content, and therefore, they can be taken for a long term.Type: GrantFiled: January 20, 2006Date of Patent: September 4, 2012Assignee: ARKRAY, Inc.Inventors: Takao Sasaki, Masamichi Yano
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Publication number: 20080132566Abstract: A metabolic syndrome relieving agent that is free from a problem of side effects and can be taken for a long term is provided. Bergamottin is used as an agent for relieving a metabolic syndrome. Since bergamottin has functions of activating PPAR? and PPAR?, promoting the secretion of adiponectin in adipocytes and inhibiting the generation of VLDLs in hepatic cells, it is possible to prevent or treat diseases such as insulin resistance, hyperinsulinism, type 2 diabetes, obesity, visceral fat obesity, hypertension, hyperlipemia, arteriosclerosis and the like and thus prevent or treat the metabolic syndrome. Also, as understood from the fact that citrus fruits such as a grapefruit or the like containing bergamottin have been eaten for many years, they have no problems in terms of safety and have a low calorie content, and therefore, they can be taken for a long term.Type: ApplicationFiled: January 20, 2006Publication date: June 5, 2008Applicant: ARKRAY, Inc.Inventors: Takao Sasaki, Masamichi Yano
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Patent number: 7373788Abstract: An expansion valve includes a valve body having a valve body hole, a first passage, a bottomed valve chamber, a second passage, a third passage and a guide member disposed in the valve body hole between the first passage and the third passage. The valve body hole has a first valve body hole portion and a second valve body hole portion of different diameters forming a valve body step between the second passage and the first passage. The guide has a first guide portion and a second guide portion of different diameters forming a guide portion step. The guide is sized to be slidably received by the valve body hole in a close-fitting relationship with the first valve body hole portion receiving the first guide portion, the second valve body hole portion receiving the second guide portion and the valve body step and the guide portion step contacting each other.Type: GrantFiled: May 12, 2005Date of Patent: May 20, 2008Assignee: Fujikoki CorporationInventors: Kazuto Kobayashi, Eiji Fukuda, Kazuhiko Watanabe, Masamichi Yano, Makoto Sudo
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Patent number: 7299995Abstract: The body of a valve has an orifice that internally connects a high-pressure passage through which a refrigerant flows in and a low-pressure passage through which the refrigerant flows out. The valve includes a valve plug for adjusting the flow rate of the refrigerant flowing in the orifice, an operating rod for moving the valve plug in a valve opening direction, and a temperature sensing drive unit for driving the operating rod. A support ring for constraining the spherical valve plug is located on the upper-stream side of the high-pressure passage with respect to the orifice. The support ring is formed of a circular annular portion capable of elastic deformation and vibration-proof springs. The springs support the valve plug.Type: GrantFiled: March 11, 2004Date of Patent: November 27, 2007Assignee: FujiKoki, CorporationInventors: Daisuke Watari, Masamichi Yano
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Publication number: 20050252238Abstract: An expansion valve includes a valve body, a first passage formed in the valve body, a bottomed valve chamber formed in the first passage, a second passage formed in parallel with the first passage in the valve body to allow a refrigerant to pass through, a third passage, and a guide member arranged in an opening portion of the valve body. In the guide member, a guide portion, which slidably guides an operation rod for opening and closing a valve element, and an orifice portion, which has a throttle portion for causing the valve chamber and the second passage to communicate with each other, are formed integrally. The guide member is mounted with a vibration isolating member, and is fixed by staking to the valve body. The orifice portion is formed with a positioning portion for positioning the guide member with respect to the valve body by surface contact.Type: ApplicationFiled: May 12, 2005Publication date: November 17, 2005Inventors: Kazuto Kobayashi, Eiji Fukuda, Kazuhiko Watanabe, Masamichi Yano, Makoto Sudo
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Patent number: 6942160Abstract: An evaporator 10 of an air conditioner comprises a refrigerant entrance port 12 and a refrigerant exit port 14. A division wall 16 of the evaporator is extended to form a housing 200. The housing 200 comprises an inlet 210 for the refrigerant traveling from a compressor, an outlet 220 communicating with the entrance port 12 of the evaporator, and a refrigerant path 230 returning from the evaporator. The cassette unit 100 comprises a pipe member 110, a flange member 120 and a lid member 130, with major components of the expansion valve such as a diaphragm and a driving member for driving a valve means assembled thereto. The cassette unit 100 is accommodated in a hole 240 with steps of the housing 200 to complete the expansion valve.Type: GrantFiled: June 23, 2003Date of Patent: September 13, 2005Assignee: Fujikoki CorporationInventors: Kazuto Kobayashi, Masamichi Yano, Kazuhiko Watanabe
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Patent number: 6935573Abstract: An expansion valve 1 comprises a piping member 10 having passages to which pipes for refrigerant are connected, and a cassette unit 100, which are formed as separate components. The cassette unit 100 comprises a flange portion 111 and a tube member 110 which are welded together, and to the interior of which are fixed a guide member 170, an orifice member 180 and a plate member 166. According to the pressure of gas filled in a gas charge chamber 122 defined by a lid 120 and a diaphragm 130, the diaphragm 130 is displaced, the movement of which is transmitted through a stopper 140 to a shaft member 150. The shaft member 150 is guided by a guide member 170 and drives a valve member 160 disposed within a valve chamber 161. The cassette unit 100 is inserted to the piping member 10 and fixed by a ring 50. Seal members 62, 64, 66 are fit to necessary areas.Type: GrantFiled: June 23, 2003Date of Patent: August 30, 2005Assignee: Fujikoki CorporationInventors: Kazuto Kobayashi, Masamichi Yano, Kazuhiko Watanabe
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Patent number: 6896190Abstract: An expansion valve 1 includes a square rod-shaped valve body 10. A first path 20 into which refrigerant is introduced, a valve chamber 22 formed near the bottom of the path, a second path 24 for refrigerant heading toward an evaporator and a third path 26 for refrigerant returning from the evaporator are provided to the valve body 10. A valve member 30 provided inside the valve chamber is operated by a power element 70 via an actuating rod 60. In order to assemble the expansion valve, an assembled orifice member 40 and an assembled guide member 100 are press-fitted into an opening provided to the valve body 10.Type: GrantFiled: October 21, 2003Date of Patent: May 24, 2005Assignee: Fujikoki CorporationInventors: Kazuto Kobayashi, Kazuhiko Watanabe, Masamichi Yano
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Patent number: 6895993Abstract: An expansion valve 1 comprises a piping member 10 equipped with passages to which refrigerant pipes are connected, and a cassette unit 100, the two members being formed as separate units. The cassette unit 100 comprises a tube member 110 having a flange portion 111, and at the interior of the tube member 110 are fixed a guide member 170, an orifice member 180, and a plate member 166. The pressure of the gas filled in a gas charge chamber 122 defined by a lid 120 and a diaphragm 130 displaces the diaphragm 130, the displacement being transmitted through a stopper member 140 to a shaft member 150. The shaft member 150 is guided by a guide member 170 and controls the valve means 160 inside a valve chamber 161. The cassette unit 100 is inserted to the piping member 10 and fixed to position by a ring 50. Seal members 62, 64, and 66 are equipped to appropriate areas between the cassette unit and the piping member.Type: GrantFiled: May 23, 2002Date of Patent: May 24, 2005Assignee: Fujikoki CorporationInventors: Kazuto Kobayashi, Masamichi Yano
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Patent number: 6889909Abstract: An expansion valve 1 comprises a piping member 10 having passages to which pipes for a refrigerant are connected, and a cassette unit 100, which are formed as separate components. The cassette unit 100 comprises a tube member 110 accommodating a guide member 170, an orifice member 180 and a plate member 166. A diaphragm 130 sandwiched between a rising portion 121 of a lid 120 and an end 110?c of the tube member 110 and defining a gas charge chamber 122 is displaced, the movement of which is transmitted to a shaft member 150. The shaft member 150 is guided by a guide member 170 and drives a valve member 160 disposed within a valve chamber 161. The cassette unit 100 is inserted to the piping member 10 and fixed by a ring 50. Seal members 62, 64, 66 are disposed to necessary areas.Type: GrantFiled: July 8, 2003Date of Patent: May 10, 2005Assignee: Fujikoki CorporationInventors: Kazuto Kobayashi, Masamichi Yano, Kazuhiko Watanabe
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Patent number: 6837442Abstract: An expansion valve 1 comprises a square-column-shaped valve body 10, and a spherical valve means 30 housed within a valve chamber 20 opposing against a valve seat 22. A working shaft 50 coming into contact with said valves means 30 connects to a stopper member 60, thereby transmitting to the valve means 30 the movement of a diaphragm 230 being displaced by the pressure change in a pressure chamber 240 of a power element 200. A lower housing 220 of the power element 200 is provided with an opening portion and claws, which enable the power element to be coupled to a mounting unit 100 formed to the top portion of the valve body 10. An elastic packing member 150 enables the element to be securely and airtightly coupled to the body. According to the present invention, the assembling of the valve is simplified and the manufacturing cost is reduced.Type: GrantFiled: June 10, 2002Date of Patent: January 4, 2005Assignee: Fujikoki CorporationInventors: Kazuto Kobayashi, Masamichi Yano
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Patent number: 6824068Abstract: Two case members of the same shape are attached to the body of an expansion valve and a temperature sensing drive element through sound insulating members. Each of the two case members is formed having upper retaining and retainable portions at its upper part and lower retaining and retainable portions at its lower part. The upper retaining portion, upper retainable portion, lower retaining portion, and lower retainable portion of one of the case members are in engagement with the upper retainable portion, upper retaining portion, lower retainable portion, and lower retaining portion, respectively, of the other case member.Type: GrantFiled: February 14, 2003Date of Patent: November 30, 2004Assignee: Fujikoki CorporationInventors: Masakatsu Minowa, Kazuhiko Watanabe, Masamichi Yano
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Publication number: 20040177632Abstract: The body of a valve has an orifice that internally connects a high-pressure passage through which a refrigerant flows in and a low-pressure passage through which the refrigerant flows out. The valve further comprises a valve plug for adjusting the flow rate of the refrigerant flowing in the orifice, an operating rod for moving the valve plug in a valve opening direction, and a temperature sensing drive unit for driving the operating rod. A support ring for constraining the spherical valve plug is located on the upper-stream side of the high-pressure passage with respect to the orifice. The support ring is formed of a circular annular portion capable of elastic deformation and vibration-proof springs. The springs support the valve plug.Type: ApplicationFiled: March 11, 2004Publication date: September 16, 2004Inventors: Daisuke Watari, Masamichi Yano
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Patent number: 6776351Abstract: An expansion valve 1 comprises a housing 10 having refrigerant paths and a cassette unit 100. The cassette unit 100 comprises a flange 111 and a tube member 110 formed integrally thereto. An adjustment plate member 266 is mounted to the small-diameter end of the tube member 111 having steps, the plate member having an external thread 266a formed thereto. A bottom portion 46 of the inner bore of the housing for mounting the cassette is provided with an internal thread 46a. A head portion 121 of the lid member 120 of the cassette unit has a hexagonal shape, which enables the cassette unit 100 to be screwed onto the housing 10 using a tool such as a wrench.Type: GrantFiled: July 8, 2003Date of Patent: August 17, 2004Assignee: Fujikoki CorporationInventors: Kazuto Kobayashi, Kazuhiko Watanabe, Masamichi Yano
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Publication number: 20040079810Abstract: An expansion valve 1 includes a square rod-shaped valve body 10. A first path 20 into which refrigerant is introduced, a valve chamber 22 formed near the bottom of the path, a second path 24 for refrigerant heading toward an evaporator and a third path 26 for refrigerant returning from the evaporator are provided to the valve body 10. A valve member 30 provided inside the valve chamber is operated by a power element 70 via an actuating rod 60. In order to assemble the expansion valve, an assembled orifice member 40 and an assembled guide member 100 are press-fitted into an opening provided to the valve body 10.Type: ApplicationFiled: October 21, 2003Publication date: April 29, 2004Inventors: Kazuto Kobayashi, Kazuhiko Watanabe, Masamichi Yano
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Patent number: 6702188Abstract: The valve body has an orifice that provides communication between a high-pressure side passage through which a cooling medium flows in and a low-pressure side passage through which the cooing medium flows out. Also, the valve is provided with a valve element that adjusts the volume of the cooling medium passing through this orifice, an operating rod that operates the valve element in the valve opening position, and a temperature-sensing drive section that drives this operating rod. On the upstream side of the orifice of the high-pressure side passage is disposed a support ring that constrains the ball-shaped valve element of the valve body.Type: GrantFiled: July 9, 2002Date of Patent: March 9, 2004Assignee: Fujikoki CorporationInventors: Masamichi Yano, Daisuke Watari