Patents by Inventor Katsuyasu Ono
Katsuyasu Ono 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).
-
Patent number: 8740125Abstract: A seatbelt retractor having a switching device with a gas generator and a switch housing having a gas generator housing portion for accommodating the gas generator and a gas flow path that communicates with the gas generator housing portion so that gas generated by the gas generator passes through the gas flow path. Further, the gas generator housing portion and the gas flow path are formed in the switch housing in a curved shape, and a die-cut hole extending in a direction of the gas flow path on an opposite side of the gas flow path to the gas generator housing portion is blocked from the gas flow path by the gas generator.Type: GrantFiled: March 31, 2010Date of Patent: June 3, 2014Assignee: Autoliv Development ABInventors: Kiyoshi Ogawa, Katsuyasu Ono, Yuichi Hamano
-
Patent number: 8650721Abstract: A buckle device 10 for a seat belt includes: an anchor plate 11 that can be attached to a vehicle body side; a buckle 20 to which a tongue of the seat belt can be detachably attached; and a woven fabric 30 that is passed through hole portions 14, 26 formed respectively in the anchor plate 11 and the buckle 20, the woven fabric 30 being folded back so as to overlap at least triply and being sewn together in the overlapping part. A tip end portion 31a of the woven fabric 30 tucked into the inner side contacts the opposing buckle 20.Type: GrantFiled: September 11, 2008Date of Patent: February 18, 2014Assignee: Autoliv Development ABInventors: Kiyoshi Ogawa, Goushu Kataoka, Katsuyasu Ono, Yuji Sakata, Hitoshi Futaki, Masanao Yamazaki
-
Patent number: 8387907Abstract: A seat belt device is provided with a pin for connecting a spindle and a tread head in an initial state. The breaking load of the pin is varied depending on the direction of relative rotation between the tread head and the spindle, such that the pin breaks at a smaller load during operation of a pretensioner. As a result, this allows firmly fixing together the spindle and the lock member during ordinary use without adversely affecting usability, and, upon vehicle collision or the like, the EA load is not affected through breaking of the pin at the smaller load.Type: GrantFiled: March 17, 2010Date of Patent: March 5, 2013Assignee: Autoliv Development ABInventors: Katsuyasu Ono, Yuichi Hamano
-
Publication number: 20120043407Abstract: A seatbelt retractor having a switching device with a gas generator and a switch housing having a gas generator housing portion for accommodating the gas generator and a gas flow path that communicates with the gas generator housing portion so that gas generated by the gas generator passes through the gas flow path. Further, the gas generator housing portion and the gas flow path are formed in the switch housing in a curved shape, and a die-cut hole extending in a direction of the gas flow path on an opposite side of the gas flow path to the gas generator housing portion is blocked from the gas flow path by the gas generator.Type: ApplicationFiled: March 31, 2010Publication date: February 23, 2012Inventors: Kiyoshi Ogawa, Katsuyasu Ono, Yuichi Hamano
-
Publication number: 20120006928Abstract: A seat belt device is provided with a pin for connecting a spindle and a tread head in an initial state. The breaking load of the pin is varied depending on the direction of relative rotation between the tread head and the spindle, such that the pin breaks at a smaller load during operation of a pretensioner. As a result, this allows firmly fixing together the spindle and the lock member during ordinary use without adversely affecting usability, and, upon vehicle collision or the like, the EA load is not affected through breaking of the pin at the smaller load.Type: ApplicationFiled: March 17, 2010Publication date: January 12, 2012Inventors: Katsuyasu Ono, Yuichi Hamano
-
Publication number: 20100257708Abstract: A buckle device 10 for a seat belt includes: an anchor plate 11 that can be attached to a vehicle body side; a buckle 20 to which a tongue of the seat belt can be detachably attached; and a woven fabric 30 that is passed through hole portions 14, 26 formed respectively in the anchor plate 11 and the buckle 20, the woven fabric 30 being folded back so as to overlap at least triply and being sewn together in the overlapping part. A tip end portion 31a of the woven fabric 30 tucked into the inner side contacts the opposing buckle 20.Type: ApplicationFiled: September 11, 2008Publication date: October 14, 2010Inventors: Kiyoshi Ogawa, Goushu Kataoka, Katsuyasu Ono, Yuji Sakata, Hitoshi Futaki, Masanao Yamazaki
-
Patent number: 7500632Abstract: A seat belt device has a gas generator for generating a high pressure gas when the vehicle is in emergency, a cylinder for conducting the high pressure gas from the gas generator, a piston received movably within the cylinder and pressed and moved by the high pressure gas, and a drive unit for rotating a winding shaft of a seat belt retractor in a direction of removing the slack of a belt, using the movement of the piston, wherein the pretensioner is employed with the energy absorbing mechanism, for reversely rotating the winding shaft if a tension acting on the belt exceeds a predetermined value after removing the slack of the belt.Type: GrantFiled: March 19, 2002Date of Patent: March 10, 2009Assignee: NSK Autoliv Co., Ltd.Inventors: Katsuyasu Ono, Sadanori Ohsumi, Masuo Matsuki, Kiyoshi Ogawa
-
Patent number: 7230607Abstract: A keyboard having six keys. Characters are entered in two strokes. That is, the user selects a group including a desired character by the first stroke, and selects the desired character by the second stroke. On the key top, each key has legends of characters corresponding to key layout so that it is intuitively recognizable which keys the respective characters are assigned to after the group is selected. By means of such a keyboard, characters can be entered with the fewer keys. This facilitates key entry by touch typing.Type: GrantFiled: December 10, 2004Date of Patent: June 12, 2007Inventor: Katsuyasu Ono
-
Publication number: 20060159087Abstract: The present invention provides a method by which to obtain a MAC address of a communication party remotely across a router. In a network where an originating host and a destination host belong to different local areas, the originating host (10) transmits a request packet by which the originating host requests the destination host to send a GUID (Global Unique Identifier) of the destination host. In response to the request packet, the destination host (30) sends back a response packet in which the destination host has its own GUID contained therein. The originating host (10) acquires a GUID of destination host from the response packet. The originating host inquires of a database (62) that stores GUIDs and personal information in an associated manner, about the personal information associated with the acquired GUID.Type: ApplicationFiled: December 21, 2005Publication date: July 20, 2006Inventor: Katsuyasu Ono
-
Publication number: 20050099397Abstract: A keyboard having six keys. Characters are entered in two strokes. That is, the user selects a group including a desired character by the first stroke, and selects the desired character by the second stroke. On the key top, each key has legends of characters corresponding to key layout so that it is intuitively recognizable which keys the respective characters are assigned to after the group is selected. By means of such a keyboard, characters can be entered with the fewer keys. This facilitates key entry by touch typing.Type: ApplicationFiled: December 10, 2004Publication date: May 12, 2005Inventor: Katsuyasu Ono
-
Patent number: 6626463Abstract: Provided is a seatbelt device capable of reliably securing and protecting a passenger. This seatbelt device has a first seatbelt tension increasing unit (9a) for increasing the tension of the seatbelt (4), and a second seatbelt tension increasing unit (9b, 20, 30) for increasing the tension of the seatbelt (4). When this seatbelt device judges that the collision of a vehicle is unavoidable, it operates the first seatbelt tension increasing unit (9a) before the collision and operates the second seatbelt tension increasing unit (9b, 20, 30) when it detects the collision of the vehicle. Thereby, the passenger is reliably secured to the seat and his/her safety is ensured.Type: GrantFiled: September 17, 1999Date of Patent: September 30, 2003Assignee: NSK Autoliv Co., Ltd.Inventors: Takashi Arima, Yukinori Midorikawa, Hiroshi Yamada, Katsuyasu Ono
-
Patent number: 6554092Abstract: Provided is a seatbelt device capable of realizing a comfortable seatbelt-wearing environment as well as appropriately securing and protecting a passenger. The seatbelt device is further capable of realizing an immediate escape or rescue of a passenger after a vehicle accident, thereby providing extra safety and a swift escape by protracting the webbing in accordance with the state of the vehicle accident. This seatbelt device is provided with a retractor which uses a motor for retracting and protracting the webbing that secures a passenger to his/her seat, and a controller for rotating the motor and at least retracting the webbing. The controller is capable of altering the protraction mode of the webbing in accordance with the state of the webbing fastened by the passenger.Type: GrantFiled: November 8, 2001Date of Patent: April 29, 2003Assignee: NSK Autoliv Co., Ltd.Inventors: Yukinori Midorikawa, Katsuyasu Ono, Masuo Matsuki
-
Patent number: 6467850Abstract: In a through anchor (10), a webbing sliding contact surface (15) is formed by bending in a curved fashion a lower edge of an opening (14) formed in a metal insert (11) toward a side. The through anchor (10) is covered over portions of the metal insert (11) other than the webbing sliding contact surface (15) with a coating resin (13). Accordingly, it is possible to provide a seat belt assembly that can continue to provide good sliding contact between a webbing guide and webbing, with simple construction.Type: GrantFiled: May 12, 2000Date of Patent: October 22, 2002Assignee: NSK Autoliv Co. Ltd.Inventors: Osamu Kawai, Kazuo Yamamoto, Katsuyasu Ono, Masuo Matsuki, Hiroyuki Saito, Yuichi Takimizu, Yukio Suzuki
-
Publication number: 20020134876Abstract: A seat belt device has a gas generator for generating a high pressure gas when the vehicle is in emergency, a cylinder for conducting the high pressure gas from the gas generator, a piston received movably within the cylinder and pressed and moved by the high pressure gas, and a drive unit for rotating a winding shaft of a seat belt retractor in a direction of removing the slack of a belt, using the movement of the piston, wherein the pretensioner is employed with the energy absorbing mechanism, for reversely rotating the winding shaft if a tension acting on the belt exceeds a predetermined value after removing the slack of the belt.Type: ApplicationFiled: March 19, 2002Publication date: September 26, 2002Applicant: NSK AUTOLIV CO., LTDInventors: Katsuyasu Ono, Sadanori Ohsumi, Masuo Matsuki, Kiyoshi Ogawa
-
Patent number: 6446897Abstract: The present invention provides a seat belt system comprising: a moving element (36) rotatably received in a housing (26); a device (32) for applying a pressurized gas to the moving element (36) when abrupt deceleration occurs on a vehicle; a tensile member (40) responsive to movement of the moving element (36) extruded due to the pressurized gas to generate a rotational torque; and a clutch mechanism (44) for transmitting the rotational torque generated by the tensile member (40) to a retractor shaft (24) to rotate the shaft (24) in a webbing-winding direction.Type: GrantFiled: March 3, 2000Date of Patent: September 10, 2002Assignee: NSK Ltd.Inventors: Takashi Arima, Kenichi Morizane, Masuo Matsuki, Kiyoshi Ogawa, Katsuyasu Ono
-
Publication number: 20020030357Abstract: Provided is a seatbelt device capable of realizing a comfortable seatbelt-wearing environment as well as appropriately securing and protecting a passenger. The seatbelt device is further capable of realizing an immediate escape or rescue of a passenger after a vehicle accident, thereby providing extra safety and a swift escape by protracting the webbing in accordance with the state of the vehicle accident. This seatbelt device is provided with a retractor which uses a motor for retracting and protracting the webbing that secures a passenger to his/her seat, and a controller for rotating the motor and at least retracting the webbing. The controller is capable of altering the protraction mode of the webbing in accordance with the state of the webbing fastened by the passenger.Type: ApplicationFiled: November 8, 2001Publication date: March 14, 2002Applicant: NSK Ltd.Inventors: Yukinori Midorikawa, Katsuyasu Ono, Masuo Matsuki
-
Patent number: 6332629Abstract: Provided is a seatbelt device capable of realizing a comfortable seatbelt-wearing environment as well as appropriately securing and protecting a passenger. The seatbelt device is further capable of realizing an immediate escape or rescue of a passenger after a vehicle accident, thereby providing extra safety and a swift escape by protracting the webbing in accordance with the state of the vehicle accident. This seatbelt device is provided with a retractor which uses a motor for retracting and protracting the webbing that secures a passenger to his/her seat, and a controller for rotating the motor and at least retracting the webbing. The controller is capable of altering the protraction mode of the webbing in accordance with the state of the webbing fastened by the passenger.Type: GrantFiled: October 21, 1999Date of Patent: December 25, 2001Assignee: NSK, Ltd.Inventors: Yukinori Midorikawa, Katsuyasu Ono, Masuo Matsuki
-
Patent number: 6113022Abstract: It is an object to provide a retractor for a seat belt having a locking means and a shaft which can be twisted and exhibiting satisfactory safety. A retractor 1 for a seat belt according to the present invention having a locking means 100, which is capable of inhibiting rotation of a bobbin 3 around which a webbing 50 is wound in a direction in which the webbing 50 is drawn out in an emergency of a vehicle, a torsion bar 200A is disposed between the bobbin 3 and the locking means 100 and arranged to be twisted to respond to the instance wherein a predetermined load is applied to the locking means 100 so as to rotate the bobbin 3 in the direction in which the webbing 50 is drawn out. The retractor 1 for a seat belt has a rotation restraining mechanism 300 for restraining rotation of the bobbin 3 when the bobbin 3 has been rotated by a predetermined angle in the direction in which the webbing 50 is drawn out to correspond to torsion of the torsion bar 200A.Type: GrantFiled: June 12, 1998Date of Patent: September 5, 2000Assignee: NSK Ltd.Inventors: Katsuyasu Ono, Masuo Matsuki, Satoshi Hirase
-
Patent number: 6029924Abstract: A seat belt retractor is provided with a base having a pair of side plates, a bobbin coupled with a webbing, a torsion bar rotatably supported on the side plates of the base, one end of the torsion bar being coupled with the bobbin, and a locking mechanism coupled with another end of the torsion bar, the locking mechanism connecting the another end of the torsion bar with the base in a first state and not connecting in a second state. The torsion bar includes a torsionally deformable portion between two coupling portions thereof, and at least a part of the torsionally deformable portion is located outside beyond the side wall of the base.Type: GrantFiled: October 2, 1998Date of Patent: February 29, 2000Assignee: NSK Ltd.Inventors: Katsuyasu Ono, Satoshi Hirase
-
Patent number: RE36190Abstract: An object of the present invention is to provide a seat belt tightening device including a driving unit having excellent properties which assures that an intensity of webbing tightening power and a quantity of webbing tightening activity can easily be increased, and moreover, acceptable webbing tightening properties can be obtained with the seal belt tightening device. A driving unit 4 for a pretensioner disposed on one side wall of a retractor base 18 includes a pair of gas generators 8 and 9 which are arranged on the base end side of a cylinder 5. At the time of vehicle collision, a piston 6 slidably received in the cylinder 5 is driven by the explosion pressure derived from explosion of an explosive filled in both the gas generators 8 and 9, whereby a webbing winding shaft is rotated in such a direction that the loosened state of a seat belt can be eliminated.Type: GrantFiled: April 17, 1997Date of Patent: April 20, 1999Assignee: NSK Ltd.Inventors: Katsuyasu Ono, Haruyuki Ikesue, Ryohei Yamauchi