Patents by Inventor Seiji Sugimoto
Seiji Sugimoto 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: 11949064Abstract: The present disclosure provides a negative electrode material that can improve the cycle characteristics of a battery. The negative electrode material according to the present disclosure contains a reduced form of a solid electrolyte material. The solid electrolyte material is denoted by Formula (1): Li?M?X?. Herein, in Formula (1), each of ?, ?, and ? is a value greater than 0, M represents at least one element selected from the group consisting of metal dements except Li and semimetals, and X represents at least one dement selected from the group consisting of F, Cl, Br, and I.Type: GrantFiled: January 28, 2021Date of Patent: April 2, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Tatsuya Oshima, Izuru Sasaki, Yuta Sugimoto, Seiji Nishiyama, Masashi Sakaida, Akira Kawase
-
Patent number: 8945867Abstract: The present invention relates to a process for producing a desired polypeptide using rat cells. Specifically, the present invention relates to a process for producing the polypeptide which comprises culturing rat cells such as YB2/3HL.P2.G11.16Ag.20 (hereinafter referred to as YB2/0), preferably rat cells to which a recombinant DNA comprising DNA encoding a desired polypeptide such as an immunologically functional molecule is introduced, in a medium which does not contain serum (hereinafter referred to as a serum-free medium). Among the desired polypeptides obtained by the process of the present invention, an antibody obtained by using a transformant of YB2/0 has a high antibody-dependent cell-mediated cytotoxic activity (hereinafter sometimes referred to as ADCC activity) and is useful as a pharmaceutical agent.Type: GrantFiled: February 2, 2009Date of Patent: February 3, 2015Assignee: Kyowa Hakko Kirin Co., Ltd.Inventors: Tatsuya Ogawa, Yoshinobu Konno, Naohisa Akashi, Hiroshi Takasugi, Seiji Sugimoto, Keiichi Yano
-
Patent number: 8324063Abstract: An annular step portion provided to a periphery of a wafer housing portion is provided to an area with which an area of 1 to 6 mm from a boundary line with a chamfered surface of a wafer rear surface toward a wafer center comes in contact. As a result, it is possible to produce an epitaxial wafer having no scratch in a boundary area between the rear surface and the chamfered surface, and to eliminate particles generated due to a scratch in a device process.Type: GrantFiled: November 6, 2008Date of Patent: December 4, 2012Assignee: Sumco CorporationInventors: Takashi Fujikawa, Seiji Sugimoto
-
Publication number: 20100227455Abstract: An annular step portion provided to a periphery of a wafer housing portion is provided to an area with which an area of 1 to 6 mm from a boundary line with a chamfered surface of a wafer rear surface toward a wafer center comes in contact. As a result, it is possible to produce an epitaxial wafer having no scratch in a boundary area between the rear surface and the chamfered surface, and to eliminate particles generated due to a scratch in a device process.Type: ApplicationFiled: November 6, 2008Publication date: September 9, 2010Applicant: SUMCO CORPORATIONInventors: Takashi Fujikawa, Seiji Sugimoto
-
Publication number: 20090304490Abstract: The present invention is directed to provide a method for holding a silicon wafer, which can reduce contact scratches in contact with support members when holding a back surface of the silicon wafer, as well as prevent the wafer from bending when holding the back surface of the silicon wafer. The back surface of a silicon wafer of 300 millimeters or more in diameter and 700 micrometers to 1000 micrometers in thickness is held in contact with a support member or a suction member, specifically held within a region where a radius of the silicon wafer×0.50 to 0.80 from a center thereof. The silicon wafer is held in a state where the maximum amount of displacement within a wafer plane is 300 micrometers or less. The silicon wafer back surface is held in contact within the holding region in all the processes of holding the back surface of the silicon wafer in contact with the support member or the suction member.Type: ApplicationFiled: June 9, 2008Publication date: December 10, 2009Inventors: Takayuki Kihara, Masataka Hourai, Yuki Murata, Kazushige Takaishi, Seiji Sugimoto, Tadashi Kanda
-
Publication number: 20090304975Abstract: An epitaxial silicon wafer in which on growing an epitaxial film only on the front side of a large-sized wafer which is 450 mm or more in diameter, the wafer can be decreased in warpage to obtain a high intrinsic gettering performance and a method for producing the epitaxial silicon wafer. Intrinsic gettering functions have been imparted to a high resistant large-sized silicon wafer which is 450 mm or more in diameter and 0.1 ?·cm or more in specific resistance by introducing nitrogen, carbon or both of them to a melt on pulling up an ingot. Thereby, after the growth of an epitaxial film, a silicon wafer is less likely to warp greatly. As a result, it is possible to decrease the warpage of an epitaxial silicon wafer and also to obtain a high intrinsic gettering performance.Type: ApplicationFiled: June 4, 2009Publication date: December 10, 2009Applicant: SUMCO CORPORATIONInventors: Seiji SUGIMOTO, Kazushige TAKAISHI
-
Publication number: 20090203078Abstract: The present invention relates to a process for producing a desired polypeptide using rat cells. Specifically, the present invention relates to a process for producing the polypeptide which comprises culturing rat cells such as YB2/3HL.P2.G11.16Ag.20 (hereinafter referred to as YB2/0), preferably rat cells to which a recombinant DNA comprising DNA encoding a desired polypeptide such as an immunologically functional molecule is introduced, in a medium which does not contain serum (hereinafter referred to as a serum-free medium). Among the desired polypeptides obtained by the process of the present invention, an antibody obtained by using a transformant of YB2/0 has a high antibody-dependent cell-mediated cytotoxic activity (hereinafter sometimes referred to as ADCC activity) and is useful as a pharmaceutical agent.Type: ApplicationFiled: February 2, 2009Publication date: August 13, 2009Inventors: Tatsuya OGAWA, Yoshinobu Konno, Naohisa Akashi, Hiroshi Takasugi, Seiji Sugimoto, Keiichi Yano
-
Patent number: 7504256Abstract: The present invention relates to a process for producing a desired polypeptide using rat cells. Specifically, the present invention relates to a process for producing the polypeptide which comprises culturing rat cells such as YB2/3HL.P2.G11.16Ag.20 (hereinafter referred to as YB2/0), preferably rat cells to which a recombinant DNA comprising DNA encoding a desired polypeptide such as an immunologically functional molecule is introduced, in a medium which does not contain serum (hereinafter referred to as a serum-free medium). Among the desired polypeptides obtained by the process of the present invention, an antibody obtained by using a transformant of YB2/0 has a high antibody-dependent cell-mediated cytotoxic activity (hereinafter sometimes referred to as ADCC activity) and is useful as a pharmaceutical agent.Type: GrantFiled: October 19, 2000Date of Patent: March 17, 2009Assignee: Kyowa Hakko Kogyo Co., Ltd.Inventors: Tatsuya Ogawa, Yoshinobu Konno, Naohisa Akashi, Hiroshi Takasugi, Seiji Sugimoto, Keiichi Yano
-
Patent number: 7479371Abstract: The present invention relates to a method for diagnosing leukemia, pre-leukemia or aleukemic malignant blood diseases, a method of discriminating leukemia from pre-leukemia or aleukemic malignant blood diseases, a method of discriminating aplastic anemia from myelodysplastic syndrome, a method of diagnosing delayed engraftment of the hematopoietic stem cells after transplantation of the hematopoietic stem cells, and a method of diagnosing the graft versus host disease, each of said methods comprising quantifying stem cell growth factor (SCGF). The present invention also makes it possible to provide an agent for diagnosing leukemia, pre-leukemia or aleukemic malignant blood diseases and an agent for diagnosing delayed engraftment of the hematopoietic stem cells after transplantation of the hematopoietic stem cells or an agent for diagnosing graft versus host disease (GVHD), each containing as an active ingredient an antibody reacting with stem cell growth factor (SCGF).Type: GrantFiled: April 9, 2003Date of Patent: January 20, 2009Assignees: Tokai University, Kyowa Hakko Kogyo Co., Ltd., Kyowa Medex Co., Ltd.Inventors: Kiyoshi Ando, Tomomitsu Hotta, Chie Ito, Hidenao Sato, Akiko Furuya, Kenya Shitara, Seiji Sugimoto, Hiroaki Kohno
-
Publication number: 20080110401Abstract: In a susceptor (10) having a wafer pocket (101) for receiving a wafer W at the time of vapor-phase growth, the wafer pocket has at least a first pocket portion (102) for loading an outer circumferential portion of the wafer and a second pocket portion (103) formed to be lower than the first pocket and having a smaller diameter than that of the first pocket portion, and a fluid passage (105) having one end (105a) opening on a vertical wall (103a) of said second pocket portion and the other end (105b) opening on a back surface (104) or a side surface (106) of the susceptor is formed.Type: ApplicationFiled: May 17, 2005Publication date: May 15, 2008Applicant: SUMCO CORPORATIONInventors: Takashi Fujikawa, Masayuki Ishibashi, Takayuki Dohi, Seiji Sugimoto
-
Publication number: 20070191402Abstract: The present invention provides a screening method of a substance which inhibits binding of a condensed purine derivative to a pancreatic ? cell or a treated product of the cell, a substance which inhibits binding of a condensed purine derivative to a protein capable of the condensed purine derivative, and a substance which inhibits the expression or enzymatic activity of a protein capable of a condensed purine derivative, which comprises using the condensed purine derivative and a pancreatic ? cell or a treated product of the cell or a protein capable of binding to the condensed purine derivative.Type: ApplicationFiled: May 16, 2003Publication date: August 16, 2007Applicant: KYOWA HAKKO KOGYO CO., LTD.Inventors: Hiroki Ishiguro, Yuko Saeki, Seiji Sugimoto, Masahiro Matsubara, Kimihisa Ueno, Kiyotoshi Mori, Satoshi Nakanishi, Hiroshi Yano
-
Publication number: 20060084122Abstract: The present invention relates to a method for diagnosing leukemia, pre-leukemia or aleukemic malignant blood diseases, a method of discriminating leukemia from pre-leukemia or aleukemic malignant blood diseases, a method of discriminating aplastic anemia from myelodysplastic syndrome, a method of diagnosing delayed engraftment of the hematopoietic stem cells after transplantation of the hematopoietic stem cells, and a method of diagnosing the graft versus host disease, each of said methods comprising quantifying stem cell growth factor (SCGF). The present invention also makes it possible to provide an agent for diagnosing leukemia, pre-leukemia or aleukemic malignant blood diseases and an agent for diagnosing delayed engraftment of the hematopoietic stem cells after transplantation of the hematopoietic stem cells or an agent for diagnosing graft versus host disease (GVHD), each containing as an active ingredient an antibody reacting with stem cell growth factor (SCGF).Type: ApplicationFiled: April 9, 2003Publication date: April 20, 2006Inventors: Kiyoshi Ando, Tomomitsu Hotta, Chie Ito, Hidenao Sato, Akiko Furuya, Kenya Shatara, Seiji Sugimoto, Hiroaki Kohno
-
Patent number: 6372247Abstract: Provided is an isolated phytase derived from a microorganism. The microorganism is preferably from the genus Monascus. The phytase has a Michaelis constant of 10 to 110 &mgr;M when phytic acid is used as a substrate. A process for producing the phytase is also provided as is an animal feed comprising the phytase. The phytase is preferably isolated from Monascus anka IFO 30873. The phytase has a Km of 107 &mgr;m when phytic acid is used as a substrate, the optimum pH is 2.5, the optimum temperature is 45° C., the molecular weight of the phytase is 140 kDa when measured by gel filtration, and the isolectric point is 5.2 using chromatofocusing.Type: GrantFiled: June 22, 2001Date of Patent: April 16, 2002Assignees: Kyowa Kakko Kogy Co., Ltd., Shin Nihon Chemical Co., Ltd.Inventors: Tadashi Nagashima, Satoshi Kuroyanagi, Tadanori Yamamura, Hideharu Anazawa, Yoko Kato, Seiji Sugimoto, Keiichi Yano
-
Publication number: 20020037571Abstract: The present invention provides phytases having low Km values for phytic acid, a process for producing the phytases by using a microorganism having the ability to produce and accumulate the phytases and feed containing the phytases.Type: ApplicationFiled: June 22, 2001Publication date: March 28, 2002Inventors: Tadashi Nagashima, Satoshi Kuroyanagi, Tadanori Yamamura, Hideharu Anazawa, Yoko Kato, Seiji Sugimoto, Keiichi Yano
-
Publication number: 20020031798Abstract: The present invention relates to a polypeptide having 25-hydroxyvitamin D3-1&agr;-hydroxylase activity, being useful for the prevention, diagnosis and therapeutic treatment of adult diseases such as osteoporosis induced by the decrease of active type vitamin D3 and catalyzing the final stage of vitamin D3 activation; and the gene encoding the polypeptide.Type: ApplicationFiled: June 12, 2001Publication date: March 14, 2002Inventors: Hideharu Anazawa, Hiroko Shimada, Seiji Sugimoto, Tatsuo Suda, Toshimasa Shinki, Takao Saruta, Yuzuru Ishimura, Matsuhiko Hayashi, Shu Wakino, Toshiaki Monkawa, Tadashi Yoshida, Hiromichi Suzuki
-
Patent number: 6337085Abstract: The phytase is preferably isolated from Monascus anka IFO 30873. The phytase has a Km of 20 &mgr;m when phytic acid is used as a substrate, the optimum pH is 6.0, the optimum temperature is 50° C., the molecular weight of the phytase is 120 kDa when measured by gel filtration, and the isolectric point is 4.8 using chromatofocusing.Type: GrantFiled: June 22, 2001Date of Patent: January 8, 2002Assignees: Kyowa Hakko Kogyo Co., Ltd., Shin Nihon Chemical Co., Ltd.Inventors: Tadashi Nagashima, Satoshi Kuroyanagi, Tadanori Yamamura, Hideharu Anazawa, Yoko Kato, Seiji Sugimoto, Keiichi Yano
-
Patent number: 6274359Abstract: The present invention relates to a polypeptide having 25-hydroxyvitamin D3-1&agr;-hydroxylase activity, being useful for the prevention, diagnosis and therapeutic treatment of adult diseases such as osteoporosis induced by the decrease of active type vitamin D3 and catalyzing the final stage of vitamin D3 activation; and the gene encoding the polypeptide. In accordance with the present invention, the following can be provided; a polypeptide having 25-hydroxyvitamin D3-1&agr;-hydroxylase activity, DNA encoding the polypeptide, a recombinant DNA prepared by inserting the DNA in a vector, a transformant carrying the recombinant DNA, a method for preparing 25-hydroxyvitamin D3-1&agr;-hydroxylase by using the transformant, a method for preparing 1&agr;, 25-dihydroxyvitamin D3 comprising using the polypeptide having 25-hydroxyvitamin D3-1&agr;-hydroxylase activity, and an antibody recognizing the polypeptide.Type: GrantFiled: July 8, 1998Date of Patent: August 14, 2001Assignee: Kyowa Hakko Kogyo Co., Ltd.Inventors: Hideharu Anazawa, Hiroko Shimada, Seiji Sugimoto, Tatsuo Suda, Toshimasa Shinki, Takao Saruta, Yuzuru Ishimura, Matsuhiko Hayashi, Shu Wakino, Toshiaki Monkawa, Tadashi Yoshida, Hiromichi Suzuki
-
Patent number: 6261592Abstract: Provided is an isolated phytase derived from a microorganism. The microorganism is preferably from the genus Monascus. The phytase has a Michaelis constant of 10 to 110 &mgr;M when phytic acid is used as a substrate. A process for producing the phytase also is provided, as is an animal feed comprising the phytase.Type: GrantFiled: March 18, 1999Date of Patent: July 17, 2001Assignees: Kyowa Hakko Kogyo Co., LTD, Shin Nihon Chemical Co., LTDInventors: Tadashi Nagashima, Satoshi Kuroyanagi, Tadanori Yamamura, Hideharu Anazawa, Yoko Kato, Seiji Sugimoto, Keiichi Yano
-
Patent number: 5386981Abstract: A method and apparatus for processing printed paper in a cut-sheet feed rotary press comprising receiving printed sheets from a printing press on a receiving device at a paper discharge, one sheet at a time, and stacking such received sheets, one on the other, withdrawing and transferring the stacked sheets to a further processing station, the apparatus comprising a printing press having a paper discharge, a paper-receiving device at the paper discharge for receiving the discharged paper, and a conveyer for conveying the paper-receiving device with the discharged paper thereon, from the paper discharge to a further processing station for the discharge of paper therefrom and for returning the paper-receiving device to the paper discharge after the printed paper thereon have been discharged therefrom at the further processing station.Type: GrantFiled: December 11, 1992Date of Patent: February 7, 1995Assignee: Dainippon Ink & Chemicals, Inc.Inventors: Seiji Sugimoto, Takemasa Shibata, Yutaka Hitani, Katsunori Kadokura
-
Patent number: 5378832Abstract: The present invention provides a polymer comprising a polysaccharide having excellent water absorption properties, moisture absorption properties, moisture retention properties and thickening properties. Said polysaccharide has the following properties: (A) the principal constituents of the sugar composition are rhamnose, fucose, glucose and glucuronic acid which are present in a molar ratio of (1-4):2:(1-8):(1-4); (B) elemental analysis (wt %):C: 36 .+-.3H: 7 .+-.1O: 56 .+-.4,containing 9-13% of crystalline water(C) solubility:slightly soluble in water; soluble in alkalies; insoluble in methanol, ethanol and acetone;(D) UV absorption spectrum:no absorption detected at 280 nm characteristic of proteins (peptides) or at 260 nm characteristic of nucleic acids; and(E) IR absorption spectrum:an absorption pattern characteristic of polysaccharides is observed near 800-1200.sup.-iSaid polysaccharide is produced by a fermentation method using a natural medium or a synthetic medium of Alcaligenes microorganism.Type: GrantFiled: July 20, 1993Date of Patent: January 3, 1995Assignees: Agency of Industrial Science and Technology, Kyowa Hokkoh Kogyo Co., Ltd.Inventors: Ryuichiro Kurane, Yasuhiro Nohata, Michio Shiomi, Shuichi Ishino, Akira Yotsuji, Hideki Murata, Seiji Sugimoto