Patents by Inventor Hitoshi Hamasaki
Hitoshi Hamasaki 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: 8757707Abstract: An end-side portion of a front door is pivotably mounted to a hinge base portion of a door hinge member. A link portion of the door hinge member is formed integrally with the hinge base portion, and links between a rear end-side mounting portion of a fender panel, and a front pillar. The link portion is provided with a fender fastening portion to which the rear end-side mounting portion of the fender panel is fastened, and which serves a purpose of positioning the rear end-side mounting portion.Type: GrantFiled: December 17, 2009Date of Patent: June 24, 2014Assignee: Toyota Jidosha Kabushiki KaishaInventor: Hitoshi Hamasaki
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Publication number: 20110248526Abstract: An end-side portion of a front door is pivotably mounted to a hinge base portion of a door hinge member. A link portion of the door hinge member is formed integrally with the hinge base portion, and links between a rear end-side mounting portion of a fender panel, and a front pillar. The link portion is provided with a fender fastening portion to which the rear end-side mounting portion of the fender panel is fastened, and which serves a purpose of positioning the rear end-side mounting portion.Type: ApplicationFiled: December 17, 2009Publication date: October 13, 2011Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Hitoshi Hamasaki
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Patent number: 7987971Abstract: A belt device includes a belt; a driving unit that is provided inside the belt and drives the belt; a supporting unit that is provided inside the belt and supports the belt; and a position determination member that is fixed to one end in an axial direction of the driving unit or the supporting unit and comes in contact with an edge portion of the belt in the case where the belt is mounted so as to determine a position of the belt.Type: GrantFiled: September 4, 2009Date of Patent: August 2, 2011Assignee: Fuji Xerox Co., Ltd.Inventors: Kouichi Kimura, Takanori Sasaki, Toshinori Sasaki, Masakazu Takahashi, Shogo Kamiya, Yasunori Fujimoto, Masataka Konishi, Hitoshi Hamasaki, Keita Yano, Akira Fukuchi, Satoshi Matsuzaka, Masakatsu Eda
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Publication number: 20100230248Abstract: A belt device includes a belt; a driving unit that is provided inside the belt and drives the belt; a supporting unit that is provided inside the belt and supports the belt; and a position determination member that is fixed to one end in an axial direction of the driving unit or the supporting unit and comes in contact with an edge portion of the belt in the case where the belt is mounted so as to determine a position of the belt.Type: ApplicationFiled: September 4, 2009Publication date: September 16, 2010Inventors: Kouichi KIMURA, Takanori SASAKI, Toshinori SASAKI, Masakazu TAKAHASHI, Shogo KAMIYA, Yasunori FUJIMOTO, Masataka KONISHI, Hitoshi HAMASAKI, Keita YANO, Akira FUKUCHI, Satoshi MATSUZAKA, Masakatsu EDA
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Patent number: 7318609Abstract: A chuck includes an annular ring portion, a first engaging portion which extends along a central axis of the annular ring portion and which engages with the first tube joint member, and a second engaging portion which extends from the annular ring portion along the central axis of the annular ring portion and which elastically engages with a second tube joint member. A-three-dimensionally shaped portion, which is an end of the second engaging portion, includes a pair of expanded portions on a metal plate. The annular ring portion is formed by rounding the metal plate with both ends, which are not fixed to one another so that both ends are displaceable circumferentially.Type: GrantFiled: July 2, 2004Date of Patent: January 15, 2008Assignee: SMC Kabushiki KaishaInventors: Keiichiro Naito, Yoshimoto Taneya, Taku Tomita, Hitoshi Hamasaki
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Patent number: 6908120Abstract: A tube joint includes a body into which a tube is inserted, a guide member which is arranged in the body, a chuck which engages with the outer circumferential surface of the tube to retain the tube, fastening pawls which protrude while being inclined by predetermined angles toward the inner circumference facing the tube on the chuck, a release bush which releases the tube from a fastened state, and a packing which is installed in the body. The packing surrounds the outer circumferential surface of the tube, and is displaceable in the axial direction of the body when a pressure fluid is supplied.Type: GrantFiled: May 5, 2004Date of Patent: June 21, 2005Assignee: SMC Kabushiki KaishaInventors: Taku Tomita, Yoshimoto Taneya, Motohiro Sato, Keiichiro Naito, Hitoshi Hamasaki
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Publication number: 20050006896Abstract: A chuck includes an annular ring portion, a first engaging portion which extends along a central axis of the annular ring portion and which engages with the first tube joint member, and a second engaging portion which extends from the annular ring portion along the central axis of the annular ring portion and which elastically engages with a second tube joint member. A-three-dimensionally shaped portion, which is an end of the second engaging portion, includes a pair of expanded portions on a metal plate. The annular ring portion is formed by rounding the metal plate with both ends, which are not fixed to one another so that both ends are displaceable circumferentially.Type: ApplicationFiled: July 2, 2004Publication date: January 13, 2005Applicant: SMC Kabushiki KaishaInventors: Keiichiro Naito, Yoshimoto Taneya, Taku Tomita, Hitoshi Hamasaki
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Publication number: 20040232697Abstract: A tube joint includes a body into which a tube is inserted, a guide member which is arranged in the body, a chuck which engages with the outer circumferential surface of the tube to retain the tube, fastening pawls which protrude while being inclined by predetermined angles toward the inner circumference facing the tube on the chuck, a release bush which releases the tube from a fastened state, and a packing which is installed in the body. The packing surrounds the outer circumferential surface of the tube, and is displaceable in the axial direction of the body when a pressure fluid is supplied.Type: ApplicationFiled: May 5, 2004Publication date: November 25, 2004Applicant: SMC Kabushiki KaishaInventors: Taku Tomita, Yoshimoto Taneya, Motohiro Sato, Keiichiro Naito, Hitoshi Hamasaki
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Patent number: D916247Type: GrantFiled: January 30, 2020Date of Patent: April 13, 2021Assignee: SMC CORPORATIONInventors: Hitoshi Hamasaki, Kenji Sakairi
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Patent number: D924373Type: GrantFiled: March 4, 2020Date of Patent: July 6, 2021Assignee: SMC CORPORATIONInventors: Hitoshi Hamasaki, Kenji Sakairi