Patents by Inventor Yoko Endo
Yoko Endo 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: 20240113230Abstract: To provide a miniaturized transistor having highly stable electrical characteristics. Furthermore, also in a semiconductor device including the transistor, high performance and high reliability are achieved. The transistor includes, over a substrate, a conductor, an oxide semiconductor, and an insulator. The oxide semiconductor includes a first region and a second region. The resistance of the second region is lower than that of the first region. The entire surface of the first region in the oxide semiconductor is surrounded in all directions by the conductor with the insulator interposed therebetween.Type: ApplicationFiled: December 6, 2023Publication date: April 4, 2024Inventors: Shunpei YAMAZAKI, Yuta ENDO, Yoko TSUKAMOTO
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Publication number: 20240024484Abstract: The purpose of the present invention is to provide a pharmaceutical composition that comprises a specific compound and exhibits a superior preservation efficacy, the specific compound being stable within the pharmaceutical composition, and to provide methods for improving the stability of the specific compound within the pharmaceutical composition and the preservation efficacy of the pharmaceutical composition. The pharmaceutical composition according to the present invention comprises isopropyl (6-{[4-(pyrazol-1-yl)benzyl](pyridin-3-ylsulfonyl)aminomethyl}pyridin-2-ylamino)acetate or a salt thereof, and further comprises edetic acid or a salt thereof.Type: ApplicationFiled: October 2, 2023Publication date: January 25, 2024Inventor: Yoko ENDO
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Publication number: 20230372357Abstract: The present invention provides a stable pharmaceutical composition comprising (+)-11-[2-[2-[(diethylamino)methyl]-1-piperidinyl]acetyl]-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one or a salt thereof and a method of stabilizing (+)-11-[2-[2-[(diethylamino)methyl]-1-piperidinyl]acetyl]-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one or a salt thereof.Type: ApplicationFiled: October 13, 2021Publication date: November 23, 2023Inventors: Yoko ENDO, Kenji MASAKI
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Publication number: 20230372316Abstract: The purpose of the present invention is to provide: a pharmaceutical composition that comprises the pyridylaminoacetic acid compound of the present invention, said pyridylaminoacetic acid compound being stable within the pharmaceutical composition; and a method for improving the stability of the pydridylaminoacetic acid compound within the pharmaceutical composition. The pharmaceutical composition comprises: (6{[4-(pyrazol-1-yl)benzyl](pyridine-3-ylsulfonyl)aminomethyl}pyridine-2-ylamino)isopropyl acetate or a salt thereof; and polyoxyethylene castor oil. The polyoxyethylene castor oil preferably comprises a polyoxyethylene castor oil selected from the group consisting of polyoxyl 5 castor oil, polyoxyl 9 castor oil, polyoxyl 15 castor oil, polyoxyl 35 castor oil, and polyoxyl 40 castor oil.Type: ApplicationFiled: August 2, 2023Publication date: November 23, 2023Inventor: Yoko ENDO
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Patent number: 11439652Abstract: An ophthalmic aqueous composition comprises levofloxacin, a salt thereof, or a solvate thereof; dexamethasone, an ester thereof, or a salt thereof; and one or at least two isotonic agents. The ophthalmic aqueous composition is substantially free of sodium chloride. This ophthalmic aqueous composition is excellent in drug stability and drug migration and has a clear appearance.Type: GrantFiled: July 24, 2020Date of Patent: September 13, 2022Assignees: SANTEN PHARMACEUTICAL CO., LTD., DAIICHI SANYO COMPANY, LIMITEDInventors: Yoko Endo, Kyohei Takahashi, Shinya Umezaki
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Publication number: 20220149445Abstract: There is provided a secondary battery in which a positive electrode and a negative electrode are laminated with a separator interposed therebetween, and an electrode winding body having a wound structure, an electrolytic solution, and a positive electrode tab connected to the positive electrode are accommodated in an outer can. An insulator is disposed in proximity to an end on a side of the positive electrode tab of the electrode winding body. The electrode winding body and the insulator each have a center hole. A diameter or size of the center hole of the insulator is larger than a diameter of the center hole of the electrode winding body and is smaller than 1.1 times a width of the positive electrode tab.Type: ApplicationFiled: January 27, 2022Publication date: May 12, 2022Inventors: Kunio SODEYAMA, Noriaki KOKUBU, Masafumi UMEKAWA, Osamu NAGANUMA, Yoko ENDO, Ming SUN
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Publication number: 20200353084Abstract: The purpose of the present invention is to provide a pharmaceutical composition that comprises a specific compound and exhibits a superior preservation efficacy, the specific compound being stable within the pharmaceutical composition, and to provide methods for improving the stability of the specific compound within the pharmaceutical composition and the preservation efficacy of the pharmaceutical composition. The pharmaceutical composition according to the present invention comprises isopropyl (6-{[4-(pyrazol-1-yl)benzyl](pyridin-3-ylsulfonyl)aminomethyl}pyridin-2-ylamino)acetate or a salt thereof, and further comprises edetic acid or a salt thereof.Type: ApplicationFiled: July 30, 2020Publication date: November 12, 2020Inventor: Yoko ENDO
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Publication number: 20200352964Abstract: An ophthalmic aqueous composition comprises levofloxacin, a salt thereof, or a solvate thereof; dexamethasone, an ester thereof, or a salt thereof; and one or at least two isotonic agents. The ophthalmic aqueous composition is substantially free of sodium chloride. This ophthalmic aqueous composition is excellent in drug stability and drug migration and has a clear appearance.Type: ApplicationFiled: July 24, 2020Publication date: November 12, 2020Applicants: SANTEN PHARMACEUTICAL CO., LTD., DAIICHI SANKYO COMPANY, LIMITEDInventors: Yoko ENDO, Kyohei TAKAHASHI, Shinya UMEZAKI
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Patent number: 10765750Abstract: The purpose of the present invention is to provide a pharmaceutical composition that comprises a specific compound and exhibits a superior preservation efficacy, the specific compound being stable within the pharmaceutical composition, and to provide methods for improving the stability of the specific compound within the pharmaceutical composition and the preservation efficacy of the pharmaceutical composition. The pharmaceutical composition according to the present invention comprises isopropyl (6-{[4-(pyrazol-1-yl)benzyl](pyridin-3-ylsulfonyl)aminomethyl}pyridin-2-ylamino)acetate or a salt thereof, and further comprises edetic acid or a salt thereof.Type: GrantFiled: October 21, 2019Date of Patent: September 8, 2020Assignee: SANTEN PHARMACEUTICAL CO., LTD.Inventor: Yoko Endo
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Patent number: 10758554Abstract: An ophthalmic aqueous composition comprises levofloxacin, a salt thereof, or a solvate thereof; dexamethasone, an ester thereof, or a salt thereof; and one or at least two isotonic agents. The ophthalmic aqueous composition is substantially free of sodium chloride. This ophthalmic aqueous composition is excellent in drug stability and drug migration and has a clear appearance.Type: GrantFiled: November 5, 2015Date of Patent: September 1, 2020Assignees: SANTEN PHARMACEUTICAL CO., LTD., DAIICHI SANKYO COMPANY, LIMITEDInventors: Yoko Endo, Kyohei Takahashi, Shinya Umezaki
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Publication number: 20200113880Abstract: The purpose of the present invention is to provide: a pharmaceutical composition that comprises the pyridylaminoacetic acid compound of the present invention, said pyridylaminoacetic acid compound being stable within the pharmaceutical composition; and a method for improving the stability of the pydridylaminoacetic acid compound within the pharmaceutical composition. The pharmaceutical composition comprises: (6{[4-(pyrazol-1-yl)benzyl](pyridine-3-ylsulfonyl)aminomethyl}pyridine-2-ylamino)isopropyl acetate or a salt thereof; and polyoxyethylene castor oil. The polyoxyethylene castor oil preferably comprises a polyoxyethylene castor oil selected from the group consisting of polyoxyl 5 castor oil, polyoxyl 9 castor oil, polyoxyl 15 castor oil, polyoxyl 35 castor oil, and polyoxyl 40 castor oil.Type: ApplicationFiled: December 12, 2019Publication date: April 16, 2020Inventor: Yoko ENDO
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Publication number: 20200046839Abstract: The purpose of the present invention is to provide a pharmaceutical composition that comprises a specific compound and exhibits a superior preservation efficacy, the specific compound being stable within the pharmaceutical composition, and to provide methods for improving the stability of the specific compound within the pharmaceutical composition and the preservation efficacy of the pharmaceutical composition. The pharmaceutical composition according to the present invention comprises isopropyl (6-{[4-(pyrazol-1-yl)benzyl](pyridin-3-ylsulfonyl)aminomethyl}pyridin-2-ylamino)acetate or a salt thereof, and further comprises edetic acid or a salt thereof.Type: ApplicationFiled: October 21, 2019Publication date: February 13, 2020Inventor: Yoko ENDO
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Patent number: 10485872Abstract: The purpose of the present invention is to provide a pharmaceutical composition that comprises a specific compound and exhibits a superior preservation efficacy, the specific compound being stable within the pharmaceutical composition, and to provide methods for improving the stability of the specific compound within the pharmaceutical composition and the preservation efficacy of the pharmaceutical composition. The pharmaceutical composition according to the present invention comprises isopropyl (6-{[4-(pyrazol-1-yl)benzyl](pyridin-3-ylsulfonyl)aminomethyl}pyridin-2-ylamino)acetate or a salt thereof, and further comprises edetic acid or a salt thereof.Type: GrantFiled: October 29, 2018Date of Patent: November 26, 2019Assignee: SANTEN PHARMACEUTICAL CO., LTD.Inventor: Yoko Endo
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Patent number: 10439094Abstract: Provided is a method for manufacturing a solar cell element that can increase the film thickness for collector electrodes formed in a screen printing process and reduce the resistance value of the same as well as contribute to improvements in conversion efficiency. When a collector electrode for a solar cell element is formed by screen printing of a conductive paste, that screen-printing process is repeated a plurality of times. At this time, the squeegee speed during the second or later screen printing is faster than the squeegee speed during the first screen printing. The second and later screen printing is superimposed on the collector electrode printed the first time; therefore, the faster the squeegee speed is, the better the plate release is for the paste and foundation. The amount of paste applied increases, and the film for the collector electrode that is formed becomes thicker.Type: GrantFiled: December 21, 2011Date of Patent: October 8, 2019Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Ryo Mitta, Yoko Endo, Takenori Watabe, Hiroyuki Otsuka
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Patent number: 10249775Abstract: A solar cell includes: first and second conductivity type diffusion layers which are formed on a backside of a light-receiving surface of a substrate, first and second electrode portions, first and second electrode line portions, and first and a second electrode bus bar portions; a first insulator film which is formed to cover a side portion and a top of the second electrode portion in an intersection region of the second electrode portion and the first electrode bus bar portion, a second insulator film which is formed to cover a side portion and a top of the first electrode portion in an intersection region of the first electrode portion and the second electrode bus bar portion, wherein the second electrode portion is formed continuously in a line shape under the first insulator film, and the first electrode portion is formed continuously in a line shape under the second insulator film.Type: GrantFiled: April 7, 2015Date of Patent: April 2, 2019Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Yoko Endo, Takenori Watabe, Hiroyuki Otsuka
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Publication number: 20190060459Abstract: The purpose of the present invention is to provide a pharmaceutical composition that comprises a specific compound and exhibits a superior preservation efficacy, the specific compound being stable within the pharmaceutical composition, and to provide methods for improving the stability of the specific compound within the pharmaceutical composition and the preservation efficacy of the pharmaceutical composition. The pharmaceutical composition according to the present invention comprises isopropyl (6-{[4-(pyrazol-1-yl)benzyl](pyridin-3-ylsulfonyl)aminomethyl}pyridin-2-ylamino)acetate or a salt thereof, and further comprises edetic acid or a salt thereof.Type: ApplicationFiled: October 29, 2018Publication date: February 28, 2019Inventor: Yoko ENDO
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Patent number: 10149908Abstract: The purpose of the present invention is to provide a pharmaceutical composition that comprises a specific compound and exhibits a superior preservation efficacy, the specific compound being stable within the pharmaceutical composition, and to provide methods for improving the stability of the specific compound within the pharmaceutical composition and the preservation efficacy of the pharmaceutical composition. The pharmaceutical composition according to the present invention comprises isopropyl (6-{[4-(pyrazol-1-yl)benzyl](pyridin-3-ylsulfonyl)aminomethyl}pyridin-2-ylamino)acetate or a salt thereof, and further comprises edetic acid or a salt thereof.Type: GrantFiled: July 7, 2016Date of Patent: December 11, 2018Assignee: SANTEN PHARMACEUTICAL CO., LTD.Inventor: Yoko Endo
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Publication number: 20180175223Abstract: Provided is a solar cell that includes: a semiconductor substrate on which at least pn junctions are formed; a multiplicity of finger electrodes that are formed in a comb-like shape on at least one surface of the semiconductor substrate; and a plurality of bus bar electrodes that are arranged so as to be orthogonal to the lengthwise direction of the finger electrodes and are connected with the finger electrodes. This solar cell is configured so that the finger electrodes connected with one of the bus bar electrodes are separated from the finger electrodes connected with another bus bar electrode that is arranged so as to be parallel to this one of the bus bar electrodes, and ends in the lengthwise direction of adjacent two or more of the finger electrodes connected with each bus bar electrode are electrically connected with one another by auxiliary electrodes.Type: ApplicationFiled: February 9, 2018Publication date: June 21, 2018Applicant: Shin-Etsu Chemical Co., Ltd.Inventors: Yoko Endo, Hiroyuki Otsuka
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Patent number: 9887312Abstract: A solar cell wherein: an emitter layer is formed on a light-receiving-surface side of a crystalline silicon substrate, with a dopant of the opposite conductivity type from the silicon substrate added to said emitter layer; a passivation film is formed on the surface of the silicon substrate; and an extraction electrode and a collector electrode are formed. Said extraction electrode extracts photogenerated charge from the silicon substrate, and said collector electrode contacts the extraction electrode at least partially and collects the charge collected at the extraction electrode. The extraction electrode contains a first electrode that consists of a sintered conductive paste containing a dopant that makes silicon conductive. Said first electrode, at least, is formed so as to pass through the abovementioned passivation layer. The collection electrode contains a second electrode that has a higher conductivity than the aforementioned first electrode.Type: GrantFiled: October 23, 2015Date of Patent: February 6, 2018Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Hiroshi Hashigami, Takenori Watabe, Mitsuhito Takahashi, Shintarou Tsukigata, Takashi Murakami, Ryo Mitta, Yoko Endo, Hiroyuki Otsuka
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Publication number: 20170340644Abstract: An ophthalmic aqueous composition comprises levofloxacin, a salt thereof, or a solvate thereof; dexamethasone, an ester thereof, or a salt thereof; and one or at least two isotonic agents. The ophthalmic aqueous composition is substantially free of sodium chloride. This ophthalmic aqueous composition is excellent in drug stability and drug migration and has a clear appearance.Type: ApplicationFiled: November 5, 2015Publication date: November 30, 2017Applicants: SANTEN PHARMACEUTICAL CO., LTD., DAIICHI SANKYO COMPANY, LIMITEDInventors: Yoko ENDO, Kyohei TAKAHASHI, Shinya UMEZAKI