Patents by Inventor Tetsuya Sakaguchi
Tetsuya Sakaguchi 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: 11932696Abstract: The present invention provides a pharmaceutical composition for cancer treatment comprising an antibody against CCR8.Type: GrantFiled: December 28, 2020Date of Patent: March 19, 2024Assignees: SHIONOGI & CO., LTD., OSAKA UNIVERSITYInventors: Tetsuya Yoshida, Yujiro Kidani, Mitsunobu Matsumoto, Takayuki Kanazawa, Satomi Shinonome, Kanji Hojo, Naganari Ohkura, Shimon Sakaguchi, Atsushi Tanaka, Hisashi Wada, Atsunari Kawashima, Norio Nonomura
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Patent number: 11648806Abstract: At least one mark formed by a character or a figure and a surface geometry arrangement region disposed adjacent to the mark outside the mark can be formed on a surface of a sidewall portion of a tire. The surface geometry arrangement region can have a plurality of micro projections. The surface geometry arrangement region can include a first region formed in at least a part of the surface geometry arrangement region such that the greater a distance from the mark is, the less a height of the micro projection can be.Type: GrantFiled: August 19, 2021Date of Patent: May 16, 2023Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Koichi Nakajima, Tetsuya Sakaguchi
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Patent number: 11584167Abstract: At least one mark in the form of a character or a figure and a surface geometry arrangement region can be disposed on a surface of a sidewall portion. The surface geometry arrangement region can include a first region formed adjacent to the mark outside the mark. The first region can have a plurality of first micro projections disposed therein. The first region can extend radially from a vanishing point on the surface of the sidewall portion toward the mark so as to allow the mark to be stereoscopically viewed.Type: GrantFiled: August 20, 2021Date of Patent: February 21, 2023Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Koichi Nakajima, Tetsuya Sakaguchi
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Patent number: 11325427Abstract: A tire has an outer surface comprising a decorative portion which is visible and provided with micro-protuberances at a density of from 2 to 10 micro-protuberances per 1 sq.mm, and the micro-protuberances include a recessed micro-protuberance provided at its top surface with a recess.Type: GrantFiled: August 7, 2019Date of Patent: May 10, 2022Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Yuichi Ishigaki, Tetsuya Sakaguchi, Hiroshi Fujita
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Patent number: 11325428Abstract: A tire has a visible outer surface comprising a decorative region provided with a plurality of micro-protrusions each comprising a recess and a wall portion. The wall portion surrounds the recess to form a protrusion's apex having an upper surface, and the upper surface of the wall portion comprises at least two peak points in the protruding-height direction of the micro-protrusion, at which the protruding height of the wall portion becomes local maximum.Type: GrantFiled: February 18, 2020Date of Patent: May 10, 2022Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Tetsuya Sakaguchi, Yuichi Ishigaki, Hiroshi Fujita
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Patent number: 11273675Abstract: A tire has a visible outer surface comprising a decorative region provided with a plurality of micro-protrusions each comprising a recess and a wall portion. The wall portion surrounds the recess to form a protrusion's apex having an upper surface, and the upper surface of the wall portion comprises a peak point and a bottom point in a protruding-height direction of the micro-protrusion, wherein a protruding amount at the peak point is larger than a protruding amount at the bottom point.Type: GrantFiled: February 18, 2020Date of Patent: March 15, 2022Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Tetsuya Sakaguchi, Yuichi Ishigaki, Hiroshi Fujita
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Publication number: 20220055415Abstract: At least one mark formed by a character or a figure and a surface geometry arrangement region disposed adjacent to the mark outside the mark can be formed on a surface of a sidewall portion of a tire. The surface geometry arrangement region can have a plurality of micro projections. The surface geometry arrangement region can include a first region formed in at least a part of the surface geometry arrangement region such that the greater a distance from the mark is, the less a height of the micro projection can be.Type: ApplicationFiled: August 19, 2021Publication date: February 24, 2022Applicant: Sumitomo Rubber Industries, Ltd.Inventors: Koichi NAKAJIMA, Tetsuya SAKAGUCHI
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Publication number: 20220055416Abstract: At least one mark in the form of a character or a figure and a surface geometry arrangement region can be disposed on a surface of a sidewall portion. The surface geometry arrangement region can include a first region formed adjacent to the mark outside the mark. The first region can have a plurality of first micro projections disposed therein. The first region can extend radially from a vanishing point on the surface of the sidewall portion toward the mark so as to allow the mark to be stereoscopically viewed.Type: ApplicationFiled: August 20, 2021Publication date: February 24, 2022Applicant: Sumitomo Rubber Industries, Ltd.Inventors: Koichi NAKAJIMA, Tetsuya SAKAGUCHI
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Publication number: 20200262252Abstract: A tire has a visible outer surface comprising a decorative region provided with a plurality of micro-protrusions each comprising a recess and a wall portion. The wall portion surrounds the recess to form a protrusion's apex having an upper surface, and the upper surface of the wall portion comprises a peak point and a bottom point in a protruding-height direction of the micro-protrusion, wherein a protruding amount at the peak point is larger than a protruding amount at the bottom point.Type: ApplicationFiled: February 18, 2020Publication date: August 20, 2020Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Tetsuya SAKAGUCHI, Yuichi ISHIGAKI, Hiroshi FUJITA
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Publication number: 20200262251Abstract: A tire has a visible outer surface comprising a decorative region provided with a plurality of micro-protrusions each comprising a recess and a wall portion. The wall portion surrounds the recess to form a protrusion's apex having an upper surface, and the upper surface of the wall portion comprises at least two peak points in the protruding-height direction of the micro-protrusion, at which the protruding height of the wall portion becomes local maximum.Type: ApplicationFiled: February 18, 2020Publication date: August 20, 2020Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Tetsuya SAKAGUCHI, Yuichi ISHIGAKI, Hiroshi FUJITA
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Publication number: 20200062043Abstract: A tire has an outer surface comprising a decorative portion which is visible and provided with micro-protuberances at a density of from 2 to 10 micro-protuberances per 1 sq.mm, and the micro-protuberances include a recessed micro-protuberance provided at its top surface with a recess.Type: ApplicationFiled: August 7, 2019Publication date: February 27, 2020Applicant: SUMITOMO RUBBER INDUSTRIES, LTD.Inventors: Yuichi ISHIGAKI, Tetsuya SAKAGUCHI, Hiroshi FUJITA
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Patent number: 7712498Abstract: A flat tire (2) according to the present invention includes a load support layer (12) positioned on an inside in an axial direction of a sidewall (6). The tire (2) further includes a belt (14) constituted by an inner belt ply (40) and an outer belt ply (42), and a full band (16) substantially covering a whole surface on an outside in a radial direction of the belt (14). The full band (16) is formed by a cord and a topping rubber. When a tensile load of 50N is applied, the cord has an elongation of 3.0% or less. The tire (2) may include a center band which has a smaller width in the axial direction than the width of the full band (16) and is laminated on the full band (16) in the vicinity of an equator (CL).Type: GrantFiled: November 22, 2005Date of Patent: May 11, 2010Assignee: Sumitomo Rubber Industries, Ltd.Inventors: Tetsuya Sakaguchi, Yasuo Wada
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Publication number: 20060162837Abstract: A flat tire (2) according to the present invention includes a load support layer (12) positioned on an inside in an axial direction of a sidewall (6). The tire (2) further includes a belt (14) constituted by an inner belt ply (40) and an outer belt ply (42), and a full band (16) substantially covering a whole surface on an outside in a radial direction of the belt (14). The full band (16) is formed by a cord and a topping rubber. When a tensile load of 50N is applied, the cord has an elongation of 3.0% or less. The tire (2) may include a center band which has a smaller width in the axial direction than the width of the full band (16) and is laminated on the full band (16) in the vicinity of an equator (CL).Type: ApplicationFiled: November 22, 2005Publication date: July 27, 2006Inventors: Tetsuya Sakaguchi, Yasuo Wada
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Patent number: D513400Type: GrantFiled: February 15, 2005Date of Patent: January 3, 2006Assignee: The Goodyear Tire & Rubber CompanyInventors: Tetsuya Sakaguchi, Shintaro Tomita
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Patent number: D519442Type: GrantFiled: February 15, 2005Date of Patent: April 25, 2006Assignee: The Goodyear Tire & Rubber CompanyInventors: Tetsuya Sakaguchi, Shintaro Tomita
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Patent number: D575725Type: GrantFiled: October 17, 2007Date of Patent: August 26, 2008Assignee: The Goodyear Tire & Rubber CompanyInventors: Satoshi Hirai, Akihiro Miyoshi, Mitsuhiro Wada, Masamichi Kiyoyangi, Tsudoi Eguchi, Kensaku Tsuji, Tetsuya Sakaguchi
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Patent number: D597474Type: GrantFiled: January 16, 2007Date of Patent: August 4, 2009Assignee: The Goodyear Tire & Rubber CompanyInventors: Hideto Yamakawa, Tetsuya Sakaguchi, Takehiko Murata
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Patent number: D606002Type: GrantFiled: May 29, 2009Date of Patent: December 15, 2009Assignee: The Goodyear Tire & Rubber CompanyInventors: Hideto Yamakawa, Tetsuya Sakaguchi, Takehiko Murata