Patents by Inventor Hitoshi Kojima
Hitoshi Kojima 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: 20240102108Abstract: Disclosed is a kit or a device for the detection of stomach cancer and a method for detecting stomach cancer, and provides a kit or a device for the detection of stomach cancer, including a nucleic acid(s) capable of specifically binding to a miRNA(s) in a sample from a subject, and a method for detecting stomach cancer, including measuring the miRNA(s) in vitro.Type: ApplicationFiled: November 15, 2023Publication date: March 28, 2024Applicants: TORAY INDUSTRIES, INC., NATIONAL CANCER CENTERInventors: Satoko KOZONO, Hitoshi NOBUMASA, Satoshi KONDOU, Hiroko SUDO, Junpei KAWAUCHI, Atsushi OCHIAI, Motohiro KOJIMA
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Patent number: 11940405Abstract: A sensor element (10) having a laminate structure, and extending in an axial direction AX, the sensor element including a first and second ceramic layers (118B, 115) disposed apart from each other in a laminating direction; a third ceramic layer (118) intervening between the first and second ceramic layers in the laminating direction and having a hollow space (10G) formed therein; and an internal space which is the hollow space surrounded by the first ceramic layer, the second ceramic layer, and the third ceramic layer, wherein, at a periphery (10f) of the internal space, a fourth ceramic layer (181) containing as a main component a ceramic material different from that contained as a main component in the first and third ceramic layers intervenes between the first ceramic layer and the third ceramic layer which are exposed to the internal space. Also disclosed is a method for manufacturing the gas sensor element.Type: GrantFiled: August 27, 2020Date of Patent: March 26, 2024Assignee: NITERRA CO., LTD.Inventors: Hitoshi Furuta, Akinori Kojima
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Patent number: 7468137Abstract: A wastewater treatment process for treating wastewater comprising a water-based dispersion containing a surfactant, a colorant and silica, as well as other solid matter, wherein the wastewater is treated using a polysilicato-iron coagulant.Type: GrantFiled: November 7, 2005Date of Patent: December 23, 2008Assignee: Fuji Xerox Co., Ltd.Inventors: Hitoshi Kojima, Shinichiro Kawashima, Kazuya Mori, Atsushi Yamahashi, Yuji Masuda
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Publication number: 20060283806Abstract: A wastewater treatment process for treating wastewater comprising a water-based dispersion containing a surfactant, a colorant and silica, as well as other solid matter, wherein the wastewater is treated using a polysilicato-iron coagulant.Type: ApplicationFiled: November 7, 2005Publication date: December 21, 2006Applicant: Fuji Xerox Co., Ltd.Inventors: Hitoshi Kojima, Shinichiro Kawashima, Kazuya Mori, Atsushi Yamahashi, Yuji Masuda
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Patent number: 6048390Abstract: An ink jet recording ink including water, a water-soluble organic solvent, and at least one dye having at least one carboxyl group in the form of a free acid, wherein at least one compound selected form secondary or tertiary amine compounds represented by the following general formula (I) and at least one compound selected from the alkali metal hydroxides are contained and the pH value thereof is from 8.5 to 12: ##STR1## wherein one or two of R.sup.1, R.sup.2, and R.sup.3 are an alkyl group having 1 to 5 carbon atoms in the alkyl chain and substituted by a substituent selected from a carboxyl group, a sulfonic group, an alkali metal salt of a carboxyl group, and an alkali metal salt of a sulfonic group; and the remainder is a group selected from a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, and a substituted alkyl group having 1 to 5 carbon atoms in the alkyl chain and substituted by a hydroxyl group or carbamoyl group is disclosed.Type: GrantFiled: July 15, 1997Date of Patent: April 11, 2000Assignee: Fuji Xerox Co., Ltd.Inventors: Toshiyuki Yano, Hitoshi Kojima, Eisuke Hiraoka, Akihiko Chujo, Hiromi Nagai, Kaoru Watanabe, Yasuharu Endo, Ken Hashimoto
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Patent number: 6015455Abstract: An ink jet recording ink comprising: (i) water, (ii) a water-soluble organic solvent, (iii) at least one dye having at least one carboxyl group in the form of a free acid, (iv) a substituted aromatic compound represented by general formula (I); and (v) at least one alkali metal hydroxide, wherein the pH value of the ink is from 8 to 12, and an ink jet recording method in which such ink droplets are discharged from an orifice according to a recording signal to record an image using this ink jet recording ink are disclosed, general formula (I) being: ##STR1##Type: GrantFiled: August 12, 1997Date of Patent: January 18, 2000Assignee: Fuji Xerox Co., Ltd.Inventors: Toshiyuki Yano, Hitoshi Kojima, Eisuke Hiraoka, Akihiko Chujo, Kaoru Watanabe, Hiromi Nagai, Yasuharu Endo, Ken Hashimoto
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Patent number: 5980623Abstract: Disclosed is a color ink set for ink-jet recording, which color ink set comprises a set of single-color ink, namely, cyan ink, magenta ink, yellow ink and black ink, each single-color ink containing at least a colorant, a water-soluble organic solvent and water, wherein the colorant in the single-color ink has a specific chemical structure, and which color ink set for ink-jet recording fulfills the characteristics required for ink-jet recording ink, along with the details of single-color ink constituting the ink set and an ink-jet recording method using the color ink set.Type: GrantFiled: January 27, 1998Date of Patent: November 9, 1999Assignee: Fuji Xerox Co., Ltd.Inventors: Eisuke Hiraoka, Hitoshi Kojima, Akihiko Chujo, Kaoru Watanabe, Hiromi Nagai, Toshiyuki Yano, Ken Hashimoto, Yasuharu Endo
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Patent number: 5868822Abstract: Ink-jet recording ink improved in releasability of bubbles and the like. The ink comprises water, a colorant and a water-soluble organic solvent. The surface tension of the ink at 20.degree. C. is higher than the surface tension of a composition which comprises the components for the ink except the colorant. Ink-jet recording is effected by making use of the ink and, for example, a heating system.Type: GrantFiled: October 4, 1996Date of Patent: February 9, 1999Assignee: Fuji Xerox Co., Ltd.Inventors: Toshitake Yui, Hitoshi Kojima, Ken Hashimoto, Katsuhide Ogawa
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Patent number: 5605566Abstract: An ink for ink jet recording, which comprises water, a water-soluble dye and a water-soluble organic solvent, wherein said ink contains potassium ion in an amount of from not less than 450 ppm to not more than 10,000 ppm, and said water-soluble organic solvent comprises glycerin in an amount of from 5 to 20% by weight based on the total weight of said ink.Type: GrantFiled: March 27, 1996Date of Patent: February 25, 1997Assignee: Fuji Xerox Co., Ltd.Inventors: Toshitake Yui, Akihiko Chujo, Yasuharu Endo, Eisuke Hiraoka, Hitoshi Kojima, Atsushi Suzuki, Ken Hashimoto
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Patent number: 5354636Abstract: An electrophotographic photoreceptor comprising a conductive substrate having provided thereon a photoconductive layer is disclosed, said photoconductive layer containing a high polymeric compound comprising a repeating unit comprised of a tetracarboxylic acid anhydride skeleton and a divalent organic group skeleton having an aromatic nucleus, said two skeletons being bonded via a nitrogen atom. Said high polymeric compound is formed by co-deposition of a tetracarboxylic acid anhydride compound and an aromatic diamine compound. The photoreceptor exhibits high sensitivity, high durability, and excellent image quality retention even when used repeatedly or in a high humidity environment.Type: GrantFiled: February 18, 1992Date of Patent: October 11, 1994Assignee: Fuji Xerox Co., Ltd.Inventors: Yoshiyuki Ono, Masaki Yokoi, Kazuo Yamasaki, Hiroyuki Hotta, Kenichi Kobayashi, Takayuki Yamada, Hitoshi Kojima
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Patent number: 4703154Abstract: An infrared ray heater unit, made of a ceramic plate carrying a resistive heater wire embedded therein, is mounted on the open end of a shallow box-like metallic case so as to emanate infrared rays, while a terminal insulator member having lead wire bosses and a securing means is inserted between the heater unit and the metallic case at the central portion of the heater unit. The metallic case has mounting holes through which the lead wire bossed and the securing means of the terminal insulator member extend, so that lead wires are connected to the infrared ray heater from the back of the metallic case at about its central portion.Type: GrantFiled: December 26, 1985Date of Patent: October 27, 1987Assignee: NGK Insulators, Ltd.Inventors: Ryoichi Ikegami, Hitoshi Kojima
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Patent number: PP12086Abstract: Disclosed herein is a new and distinct Calibrachoa plant, and its parts, named ‘Colorburst Violet’ having a decumbent and compact habit. This plant grows vigorously with single flowers which have purple violet petals and a light yellow corolla throat. The plant is very resistant to rain, heat and drought conditions.Type: GrantFiled: May 12, 1999Date of Patent: September 11, 2001Assignee: Sakata Seed CorporationInventors: Masao Bessho, Seiji Nakamura, Hitoshi Kojima
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Patent number: PP12147Abstract: Disclosed herein is a new and distinct Calibrachoa plant, and its parts, named ‘Colorburst Rose’ having a decumbent and compact habit. This plant grows vigorously with single flowers which have bright pink petals and a pale greenish yellow corolla throat. The plant is very resistant to rain, heat and drought conditions.Type: GrantFiled: May 12, 1999Date of Patent: October 16, 2001Assignee: Sakata Seed CorporationInventors: Masao Bessho, Seiji Nakamura, Hitoshi Kojima
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Patent number: PP12241Abstract: Disclosed herein is a new and distinct Calibrachoa plant, and its parts, named ‘Colorburst Red’ having a mounding and compact habit. This plant grows vigorously with single flowers which have light red petals and a light yellow corolla throat. The plant is very resistant to rain, heat and drought conditions.Type: GrantFiled: May 12, 1999Date of Patent: December 4, 2001Assignee: Sakata Seed CorporationInventors: Masao Bessho, Seiji Nakamura, Hitoshi Kojima
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Patent number: PP9884Abstract: Disclosed herein is a new and distinct decumbent type Petunia plant named `Liricashower Rose`, having compact growth habit bred from crosses made in Japan from South America commercial Petunias of creeping growth habit. The new variety is strongly branching with a great profusion of blooms. The flowers are single and small with bright purplish rose colored petals. The plant is highly resistant to rain, heat, and drought.Type: GrantFiled: January 16, 1996Date of Patent: May 6, 1997Assignee: Sakata Seed CorporationInventors: Masao Bessho, Seiji Nakamura, Hitoshi Kojima
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Patent number: PP9885Abstract: Disclosed herein is a new and distinct decumbent type Petunia plant named `Liricashower Blue`, having compact growth habit bred from crosses made in Japan from South America commercial Petunias of creeping growth habit. The new variety is strongly branching with a great profusion of blooms. The flowers are single and small with violet blue colored petals. The plant is highly resistant to rain, heat, and drought.Type: GrantFiled: January 16, 1996Date of Patent: May 6, 1997Assignee: Sakata Seed CorporationInventors: Masao Bessho, Seiji Nakamura, Hitoshi Kojima