Patents by Inventor Kumiko Sakaguchi
Kumiko 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: 11698596Abstract: A fixing device is for fixing a developing agent image to a recording sheet by electrostatically spraying a charged fixing solution toward the developing agent image on the sheet. The fixing device includes a container portion, a plurality of nozzles, and a potential difference generating portion. The container portion is configured to store therein the fixing solution. The plurality of nozzles is in communication with the container portion and configured to spray the fixing solution toward the developing agent image. The potential difference generating portion is configured to generate a potential difference between the fixing solution stored in the plurality of nozzles and the recording sheet conveyed at a position separated from the plurality of nozzles.Type: GrantFiled: May 13, 2021Date of Patent: July 11, 2023Assignee: Brother Kogyo Kabushiki KaishaInventors: Yutaka Kakigahara, Kengo Takeda, Jun Mihara, Satoshi Murata, Shinya Yamamoto, Tomoaki Hattori, Kumiko Sakaguchi, Takayuki Higuchi, Tatsuya Ezaka, Emi Shimizu, Kentaro Murayama
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Publication number: 20220244667Abstract: An image forming method includes: forming a toner image on a sheet by using a toner including a first binder resin; and applying, to the toner image, a fixing solution capable of softening the first binder resin so as to fix the toner image to the sheet. The first binder resin is a condensate of a first alcohol component and a first carboxylic acid component. The first alcohol component contains 1,4-butanediol, and the first carboxylic acid component contains polyvalent carboxylic acid. A molar ratio of the 1,4-butanediol in the first alcohol component is not less than 30 mol %.Type: ApplicationFiled: May 12, 2020Publication date: August 4, 2022Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Takayuki HIGUCHI, Kumiko SAKAGUCHI, Beibei YANG, Norihiro HIRAI
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Patent number: 11306687Abstract: An engine exhaust manifold including exhaust inlet parts at four locations corresponding to a plurality of exhaust ports, one exhaust outlet part, and an exhaust confluence part to collect exhaust gas from each of the exhaust inlet parts and send to the exhaust outlet part. An EGR passage part to send EGR gas toward an intake passage is formed.Type: GrantFiled: November 12, 2020Date of Patent: April 19, 2022Assignee: KUBOTA CORPORATIONInventors: Kentaro Nagai, Ryutaro Komura, Takashi Yamaguchi, Kumiko Sakaguchi, Takahiro Yamazaki
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Publication number: 20210263458Abstract: A fixing device is for fixing a developing agent image to a recording sheet by electrostatically spraying a charged fixing solution toward the developing agent image on the sheet. The fixing device includes a container portion, a plurality of nozzles, and a potential difference generating portion. The container portion is configured to store therein the fixing solution. The plurality of nozzles is in communication with the container portion and configured to spray the fixing solution toward the developing agent image. The potential difference generating portion is configured to generate a potential difference between the fixing solution stored in the plurality of nozzles and the recording sheet conveyed at a position separated from the plurality of nozzles.Type: ApplicationFiled: May 13, 2021Publication date: August 26, 2021Inventors: Yutaka Kakigahara, Kengo Takeda, Jun Mihara, Satoshi Murata, Shinya Yamamoto, Tomoaki Hattori, Kumiko Sakaguchi, Takayuki Higuchi, Tatsuya Ezaka, Emi Shimizu, Kentaro Murayama
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Patent number: 11078872Abstract: An engine with an EGR device includes an engine case, and an EGR pipe that introduces an EGR gas into an intake path. The EGR pipe is arranged to pass through an inside of the engine case. A part of the EGR pipe in the engine case is arranged to face a cooling water path in the engine case. The engine case is defined by a cylinder head. The cooling water path is arranged to surround a whole circumference of the EGR pipe.Type: GrantFiled: November 28, 2018Date of Patent: August 3, 2021Assignee: KUBOTA CORPORATIONInventors: Yoshikazu Takemoto, Hideyuki Goto, Takahito Hamasaki, Kentaro Nagai, Tomoya Akitomo, Kumiko Sakaguchi
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Publication number: 20210199074Abstract: An engine exhaust manifold including exhaust inlet parts at four locations corresponding to a plurality of exhaust ports, one exhaust outlet part, and an exhaust confluence part to collect exhaust gas from each of the exhaust inlet parts and send to the exhaust outlet part. An EGR passage part to send EGR gas toward an intake passage is formed.Type: ApplicationFiled: November 12, 2020Publication date: July 1, 2021Inventors: Kentaro NAGAI, Ryutaro KOMURA, Takashi YAMAGUCHI, Kumiko SAKAGUCHI, Takahiro YAMAZAKI
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Patent number: 11009820Abstract: A fixing device is for fixing a developing agent image to a recording sheet by electrostatically spraying a charged fixing solution toward the developing agent image on the sheet. The fixing device includes a container portion, a plurality of nozzles, and a potential difference generating portion. The container portion is configured to store therein the fixing solution. The plurality of nozzles is in communication with the container portion and configured to spray the fixing solution toward the developing agent image. The potential difference generating portion is configured to generate a potential difference between the fixing solution stored in the plurality of nozzles and the recording sheet conveyed at a position separated from the plurality of nozzles.Type: GrantFiled: August 30, 2019Date of Patent: May 18, 2021Assignee: Brother Kogyo Kabushiki KaishaInventors: Yutaka Kakigahara, Kengo Takeda, Jun Mihara, Satoshi Murata, Shinya Yamamoto, Tomoaki Hattori, Kumiko Sakaguchi, Takayuki Higuchi, Tatsuya Ezaka, Emi Shimizu, Kentaro Murayama
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Publication number: 20190391517Abstract: A fixing device is for fixing a developing agent image to a recording sheet by electrostatically spraying a charged fixing solution toward the developing agent image on the sheet. The fixing device includes a container portion, a plurality of nozzles, and a potential difference generating portion. The container portion is configured to store therein the fixing solution. The plurality of nozzles is in communication with the container portion and configured to spray the fixing solution toward the developing agent image. The potential difference generating portion is configured to generate a potential difference between the fixing solution stored in the plurality of nozzles and the recording sheet conveyed at a position separated from the plurality of nozzles.Type: ApplicationFiled: August 30, 2019Publication date: December 26, 2019Inventors: Yutaka Kakigahara, Kengo Takeda, Jun Mihara, Satoshi Murata, Shinya Yamamoto, Tomoaki Hattori, Kumiko Sakaguchi, Takayuki Higuchi, Tatsuya Ezaka, Emi Shimizu, Kentaro Murayama
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Patent number: 10509351Abstract: A fixing device is for fixing a developing agent image to a recording sheet by electrostatically spraying a charged fixing solution toward the developing agent image on the sheet. The fixing device includes a container portion, a plurality of nozzles, and a potential difference generating portion. The container portion is configured to store therein the fixing solution. The plurality of nozzles is in communication with the container portion and configured to spray the fixing solution toward the developing agent image. The potential difference generating portion is configured to generate a potential difference between the fixing solution stored in the plurality of nozzles and the recording sheet conveyed at a position separated from the plurality of nozzles.Type: GrantFiled: March 29, 2018Date of Patent: December 17, 2019Assignee: Brother Kogyo Kabushiki KaishaInventors: Yutaka Kakigahara, Kengo Takeda, Jun Mihara, Satoshi Murata, Shinya Yamamoto, Tomoaki Hattori, Kumiko Sakaguchi, Takayuki Higuchi, Tatsuya Ezaka, Emi Shimizu, Kentaro Murayama
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Publication number: 20190203669Abstract: An engine with an EGR device includes an engine case, and an EGR pipe that introduces an EGR gas into an intake path. The EGR pipe is arranged to pass through an inside of the engine case. A part of the EGR pipe in the engine case is arranged to face a cooling water path in the engine case. The engine case is defined by a cylinder head. The cooling water path is arranged to surround a whole circumference of the EGR pipe.Type: ApplicationFiled: November 28, 2018Publication date: July 4, 2019Inventors: Yoshikazu TAKEMOTO, Hideyuki GOTO, Takahito HAMASAKI, Kentaro NAGAI, Tomoya AKITOMO, Kumiko SAKAGUCHI
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Publication number: 20180217543Abstract: A fixing device is for fixing a developing agent image to a recording sheet by electrostatically spraying a charged fixing solution toward the developing agent image on the sheet. The fixing device includes a container portion, a plurality of nozzles, and a potential difference generating portion. The container portion is configured to store therein the fixing solution. The plurality of nozzles is in communication with the container portion and configured to spray the fixing solution toward the developing agent image. The potential difference generating portion is configured to generate a potential difference between the fixing solution stored in the plurality of nozzles and the recording sheet conveyed at a position separated from the plurality of nozzles.Type: ApplicationFiled: March 29, 2018Publication date: August 2, 2018Inventors: Yutaka Kakigahara, Kengo Takeda, Jun Mihara, Satoshi Murata, Shinya Yamamoto, Tomoaki Hattori, Kumiko Sakaguchi, Takayuki Higuchi, Tatsuya Ezaka, Emi Shimizu, Kentaro Murayama
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Publication number: 20130259977Abstract: [Problem] The purpose of the present invention is to provide: fermented milk which is reduced in the sourness coming from lactic acid and has a refreshing taste; and a method for producing the fermented milk. [Solution] The present invention is essentially based on the finding that fermented milk that is reduced in the sourness coming from lactic acid and has a refreshing taste can be obtained by subjecting a fermentation starting material to lactic acid fermentation after adding a small amount of an acid component (an acidulant) that has a lower degree of sourness than lactic acid to the fermentation starting material. Specifically, 0.05-0.5% by weight (inclusive) of an acid component that has a lower degree of sourness than lactic acid is added to starting material milk when the total of the starting material milk and a lactic acid bacteria starter is taken as 100% by weight.Type: ApplicationFiled: November 15, 2011Publication date: October 3, 2013Applicant: MEIJI CO., LTD.Inventors: Hiroshi Horiuchi, Nobuko Inoue, Kumiko Sakaguchi