Patents by Inventor Yoshinori Masuda
Yoshinori Masuda 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: 20120256342Abstract: A method of producing a seal member includes: a mixing step of mixing an elastic material and fine particles using a kneading device, so as to form a mixed material; a molding step of charging the mixed material into a molding die, and forming an elastic molded piece having a shape corresponding to that of a molded seal of the seal member; and a particle removing step of removing the fine particles present on a surface of the elastic molded piece, so as to form the molded seal.Type: ApplicationFiled: March 15, 2012Publication date: October 11, 2012Applicant: JTEKT CORPORATIONInventor: Yoshinori MASUDA
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Publication number: 20120238883Abstract: An optical measurement system having a main and a portable optical measurement devices. The portable optical measurement device is provided with a second case portable by the subject, C second light sending means for illuminating the subject, D second light receiving means receiving light emitted from the subject, a second holder worn on the head of the subject and having at least (C+D) through holes therein, a control unit acquiring measurement data relating to a brain activity while controlling the second light sending and receiving means, and a communication unit communicating with the main optical measurement device, that (C+D)>(A+B) is satisfied, and that the communication unit of the portable optical measurement device transmits the measurement data acquired by the control unit of the portable optical measurement device to the main optical measurement device.Type: ApplicationFiled: December 1, 2009Publication date: September 20, 2012Applicant: SHIMADZU CORPORATIONInventors: Yoshihiro Inoue, Takashi Amita, Satoru Kohno, Akihiro Ishikawa, Yoshinori Masuda, Haruhide Udagawa
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Publication number: 20120230624Abstract: An outer ring and rolling elements are fitted to a shaft portion of a shaft member for a wheel rolling bearing device from a shaft end portion of the shaft member, an inner ring and rolling elements are fitted to the shaft portion, and then the shaft end portion is clinched to form a clinched portion to thereby fix the inner ring. At this time, the shaft end portion to be clinched has a solid columnar shape, and a clinching jig is pressed against the shaft end portion, and the clinching jig is oscillated while being pressed in a direction toward one end side of the shaft portion to thereby increase the diameter of the shaft end portion to clinch the shaft end portion.Type: ApplicationFiled: February 21, 2012Publication date: September 13, 2012Applicant: JTEKT CORPORATIONInventor: Yoshinori MASUDA
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Patent number: 8136994Abstract: An annular member is mounted on an outer ring, and a sensor is fixed to the annular member. The annular member includes a fixing portion, and a cover portion. The sensor is fixed to the fixing portion by a bolt and a nut. The fixing portion is fixed to the cover portion by bolts. The cover portion is separate from the fixing portion, and therefore does not have an opening extending in a circumferential direction, and covers a magnet rotor fitted on an inner ring in the circumferential direction.Type: GrantFiled: October 9, 2008Date of Patent: March 20, 2012Assignee: JTEKT CorporationInventor: Yoshinori Masuda
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Patent number: 8123410Abstract: In a rolling bearing provided with an outer ring connected to a mounting opening of a knuckle, an inner ring connected to a wheel through a hub, a rolling element intervening between the outer ring and the inner ring and a sealing device for sealing the space between the inner and outer rings from the outside, the rolling bearing is provided with a sealing member for limiting the foreign substance invading the rolling bearing side from a clearance existing between a drive shaft provided rotatably with the inner ring and the knuckle, the sealing member including a ring-shaped cover including a cylinder press-fit in the outer ring and a ring-shaped upstanding wall extended radially inwardly from the cylinder and an outer lip provided at an inner diameter end of the ring-shaped upstanding wall, the outer lip serving to show the sealing function in cooperation with the drive shaft.Type: GrantFiled: November 7, 2008Date of Patent: February 28, 2012Assignee: JTEKT CorporationInventor: Yoshinori Masuda
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Publication number: 20100209034Abstract: A wheel bearing device of the invention includes a flanged shaft member that includes a shaft portion to which a rolling bearing is assembled, a fitting shaft portion that is formed on one end side of the shaft portion and that is fitted to a center hole of a wheel, and a plurality of flange portions that extend radially outward on an outer peripheral surface located between the shaft portion and the fitting shaft portion and each of which has a through bolt hole in which a hub bolt for fastening the wheel is arranged. Each flange portion of the wheel bearing device is formed by side extrusion when a forged recess is formed at a center of an end surface of the fitting shaft portion by cold forging. An edge portion of a cross-sectional shape taken perpendicularly to a longitudinal direction of each flange portion is formed in an R-chamfered shape.Type: ApplicationFiled: February 11, 2010Publication date: August 19, 2010Applicant: JTEKT CORPORATIONInventors: Yoshinori MASUDA, Tatsuya YOKOTA, Motonori NAKAO
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Publication number: 20100209032Abstract: An annular recess is formed in a vehicle inner side of a wheel rolling bearing device. A protective cover is attached to an inner ring disposed in a bottom side of the recess to protect an annular magnetic encoder. A cover body of the protective cover is formed with an annular first disk portion covering the magnetic encoder, a cylindrical portion extending from a radial outer end of the first disk portion and fitted into an inner circumferential wall of the recess, and a second disk portion extending radially outward from an upper end of the cylindrical portion and covering the end portion of the outer ring located around the recess. The cover body is formed with a to-be-separated portion constituted by at least one of half-cut grooves and perforations extending in a radial direction of the cover body. The cover body is formed with lugs which are projected from the second disk portion.Type: ApplicationFiled: October 23, 2008Publication date: August 19, 2010Inventors: Nobuyuki Seo, Yoshinori Masuda
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Publication number: 20100210369Abstract: A wheel bearing device of the invention includes a flanged shaft member that includes a shaft portion to which a rolling bearing is assembled, a fitting shaft portion that is formed on one end side of the shaft portion and that is fitted to a center hole of a wheel, and a plurality of flange portions that extend radially outward on an outer peripheral surface located between the shaft portion and the fitting shaft portion and each of which has a bolt hole in which a hub bolt for fastening the wheel is arranged. Each flange portion is formed by side extrusion when a forged recess is formed at a center of an end surface of the fitting shaft portion by cold forging.Type: ApplicationFiled: February 11, 2010Publication date: August 19, 2010Applicant: JTEKT CORPORATIONInventors: Yoshinori Masuda, Tatsuya Yokota, Nobuyuki Seo, Takanobu Murakami, Tsuyoshi Okumura, Yoshito Takada
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Publication number: 20090123101Abstract: In a rolling bearing provided with an outer ring connected to a mounting opening of a knuckle, an inner ring connected to a wheel through a hub, a rolling element intervening between the outer ring and the inner ring and a sealing device for sealing the space between the inner and outer rings from the outside, the rolling bearing is provided with a sealing member for limiting the foreign substance invading the rolling bearing side from a clearance existing between a drive shaft provided rotatably with the inner ring and the knuckle, the sealing member including a ring-shaped cover including a cylinder press-fit in the outer ring and a ring-shaped upstanding wall extended radially inwardly from the cylinder and an outer lip provided at an inner diameter end of the ring-shaped upstanding wall, the outer lip serving to show the sealing function in cooperation with the drive shaft.Type: ApplicationFiled: November 7, 2008Publication date: May 14, 2009Applicant: JTEKT CorporationInventor: Yoshinori Masuda
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Publication number: 20090096441Abstract: An annular member is mounted on an outer ring, and a sensor is fixed to the annular member. The annular member includes a fixing portion, and a cover portion. The sensor is fixed to the fixing portion by a bolt and a nut. The fixing portion is fixed to the cover portion by bolts. The cover portion is separate from the fixing portion, and therefore does not have an opening extending in a circumferential direction, and covers a magnet rotor fitted on an inner ring in the circumferential direction.Type: ApplicationFiled: October 9, 2008Publication date: April 16, 2009Applicant: JTEKT CorporationInventor: Yoshinori Masuda
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Patent number: 6966577Abstract: In an occupant detecting apparatus for detecting an occupant seated on a passenger seat of a vehicle with an airbag for the occupant, a load sensor is provided in a bottom part of the seat. A plurality of first electric field sensors are provided in the bottom part of the seat, and a plurality of second electric field sensors are provided in a rear part of the seat. An airbag inflating permission control unit permits inflation of the airbag in accordance with output signals of the load sensor and the first and second electric field sensors.Type: GrantFiled: October 14, 2003Date of Patent: November 22, 2005Assignee: Honda Elesys Co., Ltd.Inventors: Satoshi Baba, Kazunori Jinno, Hiroshi Oikawa, Takashi Saito, Naoki Saito, Shingo Nagai, Yoshinori Masuda
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Publication number: 20050100598Abstract: The present invention relates to a quick disintegrating tablet in buccal cavity, comprising: a mixture, comprising a drug, a sugar (A), and an amorphous sugar (B), and after it is forming a tablet, it is humidified and dried. In particularly, the present invention relates to a quick disintegrating tablet in buccal cavity comprising: a mixture; comprising a drug, a sugar (A), and an amorphous sugar (B) which an amorphous-forming sugar in crystalline state is dissolved in a medicinally permitted solvent, the amorphous sugar is obtained from this solution by removing the solvent, and after it is forming a tablet, and it is humidified and dried. The tablet in the present invention is to provide stability against moisture at preserved, because the amorphous sugar changed to the crystalline state in a nonreversible reaction after it is humidified and dried in a manufacturing process.Type: ApplicationFiled: October 7, 2004Publication date: May 12, 2005Applicants: Yamanouchi Pharma Technologies, Inc.Inventors: Takao Mizumoto, Yoshinori Masuda, Atsushi Kajiyama, Masahiro Yanagisawa, Janaki Ram Nyshadham
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Publication number: 20050100599Abstract: The present invention relates to a quick-disintegrating tablet in the buccal cavity comprising a drug, a diluent, and a saccharide with a relatively lower melting point than the drug and the diluent, which is obtained by uniformly mixing the saccharide with a low melting point in the tablet so that a bridge will be formed between said drug and/or said diluent particles by the product of melting and then solidification of this saccharide with a low melting point.Type: ApplicationFiled: December 9, 2004Publication date: May 12, 2005Applicant: Yamanouchi Pharmaceutical Co., Ltd.Inventors: Yuuki Takaishi, Takao Mizumoto, Yoshinori Masuda
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Patent number: 6872405Abstract: The present invention relates to a quick-disintegrating tablet in the buccal cavity comprising a drug, a diluent, and a saccharide with a relatively lower melting point than the drug and the diluent, which is obtained by uniformly mixing the saccharide with a low melting point in the tablet so that a bridge will be formed between said drug and/or said diluent particles by the product of melting and then solidification of this saccharide with a low melting point.Type: GrantFiled: May 8, 2002Date of Patent: March 29, 2005Assignee: Yamanouchi Pharmaceutical Co., Ltd.Inventors: Yuuki Takaishi, Takao Mizumoto, Yoshinori Masuda
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Patent number: 6859985Abstract: A blade attaching structure including a connecting shaft on a blade side detachably supported on an attaching groove formed on a wiper arm, wherein secure fixation becomes possible while attaching and detaching operations are simplified. An attaching groove formed on a wiper arm has a dovetail groove shape having a groove entrance portion with a groove width, the connecting shaft including a fixed shaft fixed on a bracket and a spacer having a cylinder sliding portion which is incorporated in the fixed shaft to be slidable in the rotational direction of the shaft.Type: GrantFiled: April 4, 2000Date of Patent: March 1, 2005Assignee: Mitsuba CorporationInventors: Akira Nakazawa, Yoshinori Masuda
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Patent number: 6803054Abstract: The present invention relates to a quick disintegrating tablet in buccal cavity, comprising: a mixture, comprising a drug, a sugar (A), and an amorphous sugar (B), and after it is forming a tablet, it is humidified and dried. In particularly, the present invention relates to a quick disintegrating tablet in buccal cavity comprising: a mixture; comprising a drug, a sugar (A), and an amorphous sugar (B) which an amorphous-forming sugar in crystalline state is dissolved in a medicinally permitted solvent, the amorphous sugar is obtained from this solution by removing the solvent, and after it is forming a tablet, and it is humidified and dried. The tablet in the present invention is to provide stability against moisture at preserved, because the amorphous sugar changed to the crystalline state in a nonreversible reaction after it is humidified and dried in a manufacturing process.Type: GrantFiled: June 2, 2003Date of Patent: October 12, 2004Assignees: Yamanouchi Pharmaceutical Co., Ltd., Yamanouchi Pharma Technologies, Inc.Inventors: Takao Mizumoto, Yoshinori Masuda, Atsushi Kajiyama, Masahiro Yanagisawa, Janaki Ram Nyshadham
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Publication number: 20040075259Abstract: In an occupant detecting apparatus for detecting an occupant seated on a passenger seat of a vehicle with an airbag for the occupant, a load sensor is provided in a bottom part of the seat. A plurality of first electric field sensors are provided in the bottom part of the seat, and a plurality of second electric field sensors are provided in a rear part of the seat. An airbag inflating permission control unit permits inflation of the airbag in accordance with output signals of the load sensor and the first and second electric field sensors.Type: ApplicationFiled: October 14, 2003Publication date: April 22, 2004Applicant: HONDA ELESYS CO., LTD.Inventors: Satoshi Baba, Kazunori Jinno, Hiroshi Oikawa, Takashi Saito, Naoki Saito, Shingo Nagai, Yoshinori Masuda
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Patent number: 6684973Abstract: In an occupant detecting apparatus for detecting an occupant seated on a passenger seat of a vehicle with an airbag for the occupant, a load sensor is provided in a bottom part of the seat. A plurality of first electric field sensors are provided in the bottom part of the seat, and a plurality of second electric field sensors are provided in a rear part of the seat. An airbag inflating permission control unit permits inflation of the airbag in accordance with output signals of the load sensor and the first and second electric field sensors.Type: GrantFiled: September 26, 2001Date of Patent: February 3, 2004Assignee: Honda Elesys Co., Ltd.Inventors: Satoshi Baba, Kazunori Jinno, Hiroshi Oikawa, Takashi Saito, Naoki Saito, Shingo Nagai, Yoshinori Masuda
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Publication number: 20030203022Abstract: The present invention relates to a quick disintegrating tablet in buccal cavity, comprising: a mixture, comprising a drug, a sugar (A), and an amorphous sugar (B), and after it is forming a tablet, it is humidified and dried. In particularly, the present invention relates to a quick disintegrating tablet in buccal cavity comprising: a mixture; comprising a drug, a sugar (A), and an amorphous sugar (B) which an amorphous-forming sugar in crystalline state is dissolved in a medicinally permitted solvent, the amorphous sugar is obtained from this solution by removing the solvent, and after it is forming a tablet, and it is humidified and dried.Type: ApplicationFiled: June 2, 2003Publication date: October 30, 2003Applicants: Yamanouchi Pharmaceutical Co., Ltd., Yamanouchi Pharma Technologies, Inc.Inventors: Takao Mizumoto, Yoshinori Masuda, Atsushi Kajiyama, Masahiro Yanagisawa, Janaki Ram Nyshadham
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Patent number: 6589554Abstract: The present invention relates to a quick disintegrating tablet in buccal cavity, comprising: a mixture, comprising a drug, a sugar (A), and an amorphous sugar (B), and after it is forming a tablet, it is humidified and dried. In particularly, the present invention relates to a quick disintegrating tablet in buccal cavity comprising: a mixture; comprising a drug, a sugar (A), and an amorphous sugar (B) which an amorphous-forming sugar in crystalline state is dissolved in a medicinally permitted solvent, the amorphous sugar is obtained from this solution by removing the solvent, and after it is forming a tablet, and it is humidified and dried. The tablet in the present invention is to provide stability against moisture at preserved, because the amorphous sugar changed to the crystalline state in a nonreversible reaction after it is humidified and dried in a manufacturing process.Type: GrantFiled: September 14, 2000Date of Patent: July 8, 2003Assignees: Yamanouchi Pharmaceutical Co., Ltd., Yamanouchi Pharma Technologies, Inc.Inventors: Takao Mizumoto, Yoshinori Masuda, Atsushi Kajiyama, Masahiro Yanagisawa, Janaki Ram Nyshadham