Patents by Inventor Masanori Wakabayashi
Masanori Wakabayashi 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: 11712643Abstract: A first plate of a filter element includes a first tubular portion having a substantially cylindrical shape that protrudes toward a lid member with the filter element inserted into a filter case. The first tubular portion includes first projections protruding outward in a radial direction. The lid member includes a second tubular portion inserted into a hollow portion of the first tubular portion. With the lid member attached to the first plate, the first projections are inserted into notches formed in ribs provided along an outer circumferential surface of the first tubular portion.Type: GrantFiled: July 2, 2020Date of Patent: August 1, 2023Assignee: YAMASHIN-FILTER CORP.Inventors: Mitsunobu Okamoto, Masanori Wakabayashi, Shinya Hirose
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Patent number: 11602705Abstract: A protruding portion is formed on an inner tube inserted into a hollow portion of a filter medium so as to protrude upward from a flange portion. The flange portion having a substantially circular plate shape is disposed on a lower side of a second plate. A recessed portion into which the protruding portion is inserted is formed on a surface on a lower side of the second plate provided so as to cover an opening at a lower end of the filter medium.Type: GrantFiled: July 2, 2020Date of Patent: March 14, 2023Assignee: YAMASHIN-FILTER CORP.Inventors: Mitsunobu Okamoto, Masanori Wakabayashi, Shinya Hirose
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Patent number: 11497841Abstract: A first method of forming a blood access hole includes: cutting a blood vessel; and connecting the cut blood vessel to a skin. A second method of forming a blood access hole includes: forming an opening in a skin; and connecting a blood vessel, at least a part of which is incised, to the opening. A third method of forming a blood access hole includes: connecting a blood vessel, at least a part of which is incised, to a skin, to open a part of an inner wall of the blood vessel to the atmosphere. A blood access hole 1 in which a blood vessel 10 inside a human body is directly connected to the skin 20 of the human body.Type: GrantFiled: April 20, 2018Date of Patent: November 15, 2022Assignee: BOUSEI DAIICHI CLINICInventor: Masanori Wakabayashi
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Patent number: 11229864Abstract: A liquid surface height inside a tank is allowed to be confirmed while blow-back of a liquid is reduced. A strainer body having a substantially bottomed tubular shape has a substantially D shape when viewed in a longitudinal direction. A bottom surface of the strainer body has a shape in which a part of a conical shape is cut away, and a top of the substantially conical shape overlaps with a notched portion notched to form the substantially D shape. The bottom surface protrudes toward an opening of the strainer body. A rod is provided adjacent to the notched portion of the strainer body, and a float is provided on a lower end of the rod.Type: GrantFiled: September 24, 2020Date of Patent: January 25, 2022Assignee: YAMASHIN-FILTER CORP.Inventors: Youichi Nodomi, Takazumi Tange, Masanori Wakabayashi
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Publication number: 20210001251Abstract: A liquid surface height inside a tank is allowed to be confirmed while blow-back of a liquid is reduced. A strainer body having a substantially bottomed tubular shape has a substantially D shape when viewed in a longitudinal direction. A bottom surface of the strainer body has a shape in which a part of a conical shape is cut away, and a top of the substantially conical shape overlaps with a notched portion notched to form the substantially D shape. The bottom surface protrudes toward an opening of the strainer body. A rod is provided adjacent to the notched portion of the strainer body, and a float is provided on a lower end of the rod.Type: ApplicationFiled: September 24, 2020Publication date: January 7, 2021Inventors: Youichi NODOMI, Takazumi TANGE, Masanori WAKABAYASHI
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Publication number: 20200330907Abstract: A first plate of a filter element includes a first tubular portion having a substantially cylindrical shape that protrudes toward a lid member with the filter element inserted into a filter case. The first tubular portion includes first projections protruding outward in a radial direction. The lid member includes a second tubular portion inserted into a hollow portion of the first tubular portion. With the lid member attached to the first plate, the first projections are inserted into notches formed in ribs provided along an outer circumferential surface of the first tubular portion.Type: ApplicationFiled: July 2, 2020Publication date: October 22, 2020Inventors: Mitsunobu OKAMOTO, Masanori WAKABAYASHI, Shinya HIROSE
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Publication number: 20200330908Abstract: A protruding portion is formed on an inner tube inserted into a hollow portion of a filter medium so as to protrude upward from a flange portion. The flange portion having a substantially circular plate shape is disposed on a lower side of a second plate. A recessed portion into which the protruding portion is inserted is formed on a surface on a lower side of the second plate provided so as to cover an opening at a lower end of the filter medium.Type: ApplicationFiled: July 2, 2020Publication date: October 22, 2020Inventors: Mitsunobu OKAMOTO, Masanori WAKABAYASHI, Shinya HIROSE
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Publication number: 20190321538Abstract: A first method of forming a blood access hole includes: cutting a blood vessel; and connecting the cut blood vessel to a skin. A second method of forming a blood access hole includes: forming an opening in a skin; and connecting a blood vessel, at least a part of which is incised, to the opening. A third method of forming a blood access hole includes: connecting a blood vessel, at least a part of which is incised, to a skin, to open a part of an inner wall of the blood vessel to the atmosphere. A blood access hole 1 in which a blood vessel 10 inside a human body is directly connected to the skin 20 of the human body.Type: ApplicationFiled: April 20, 2018Publication date: October 24, 2019Applicant: Bousei Daiichi ClinicInventor: Masanori WAKABAYASHI
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Patent number: 10441902Abstract: A strainer is provided in an interior of an injection pipe serving as an injection opening through which a liquid containing a reducing agent is injected into a tank body. In the strainer, a front end portion, having a substantially triangular or substantially trapezoidal shape when a cross section is taken along a plane including an axis of a strainer body having a substantially cylindrical shape, is formed integrally with a front end of the strainer body.Type: GrantFiled: September 12, 2017Date of Patent: October 15, 2019Assignee: YAMASHIN-FILTER CORP.Inventors: Takazumi Tange, Hideo Nakaoka, Masanori Wakabayashi
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Publication number: 20180001235Abstract: A strainer is provided in an interior of an injection pipe serving as an injection opening through which a liquid containing a reducing agent is injected into a tank body. In the strainer, a front end portion, having a substantially triangular or substantially trapezoidal shape when a cross section is taken along a plane including an axis of a strainer body having a substantially cylindrical shape, is formed integrally with a front end of the strainer body.Type: ApplicationFiled: September 12, 2017Publication date: January 4, 2018Inventors: Takazumi TANGE, Hideo NAKAOKA, Masanori WAKABAYASHI
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Patent number: 8152491Abstract: A pump using a piezoelectric diaphragm is designed to allow the diaphragm to be supported appropriately and accurately and to facilitate assembly of housing members. The peripheral edge of a sheet metal of a unimorph diaphragm 40 on the side thereof facing a first housing member 14 is pressed and supported with the ridge of an annular projection 52 annularly provided along the peripheral edge of a vent chamber 38. The first to third housing members 14, 16 and 30 are stacked on one another, and the first and third housing members 14 and 30 are welded together by ultrasonic welding such that the first and second housing members 14 and 16 abut against each other at abutting portions 66 and 68 and the second and third housing members 16 and 30 abut against each other at abutting portions 70 and 72, thereby definitely determining the positional relationship between the housing members.Type: GrantFiled: November 1, 2006Date of Patent: April 10, 2012Assignee: Nitto Kohki Co., Ltd.Inventors: Masanori Wakabayashi, Yasumasa Oki
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Publication number: 20090162224Abstract: A pump using a piezoelectric diaphragm is designed to allow the diaphragm to be supported appropriately and accurately and to facilitate assembly of housing members. The peripheral edge of a sheet metal of a unimorph diaphragm 40 on the side thereof facing a first housing member 14 is pressed and supported with the ridge of an annular projection 52 annularly provided along the peripheral edge of a vent chamber 38. The first to third housing members 14, 16 and 30 are stacked on one another, and the first and third housing members 14 and 30 are welded together by ultrasonic welding such that the first and second housing members 14 and 16 abut against each other at abutting portions 66 and 68 and the second and third housing members 16 and 30 abut against each other at abutting portions 70 and 72, thereby definitely determining the positional relationship between the housing members.Type: ApplicationFiled: November 1, 2006Publication date: June 25, 2009Inventors: Masanori Wakabayashi, Yasumasa Oki
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Patent number: 5228635Abstract: A tape tension control apparatus is applied to a tape winding apparatus for winding a magnetic tape into a tape cassette. In this apparatus, a tampered slot is formed on the back of a vacuum chamber, and the change of the tape position when the magnetic tape is wound into the tape cassette is detected as a change of pressure resulting from a change of the effective width of the slit. Therefore, a constant tape tension can be maintained during the winding process.Type: GrantFiled: June 2, 1992Date of Patent: July 20, 1993Assignee: Sony CorporationInventors: Masanori Tanaka, Masanori Wakabayashi, Toshimichi Fukuhara