Patents by Inventor Katsuyoshi Saito
Katsuyoshi Saito 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).
-
Publication number: 20240150309Abstract: An object of the present invention is to provide a compound having an anti-inflammatory activity or a pharmacologically acceptable salt thereof. The solution of the present invention is a compound of general formula (1) or a pharmacologically acceptable salt thereof. wherein the symbols in the formula are defined below: R1: e.g., a C1-C6 alkyl group; R2: a C1-C6 alkyl group; A: e.g., an oxygen atom; and R3: e.g., a C1-C6 alkyl group.Type: ApplicationFiled: November 3, 2023Publication date: May 9, 2024Applicant: Daiichi Sankyo Company, LimitedInventors: Keiji Saito, Katsuyoshi Nakajima, Toru Taniguchi, Osamu Iwamoto, Satoshi Shibuya, Yasuyuki Ogawa, Kazumasa Aoki, Nobuya Kurikawa, Shinji Tanaka, Momoko Ogitani, Eriko Kioi, Kaori Ito, Natsumi Nishihama, Tsuyoshi Mikkaichi, Wataru Saitoh
-
Publication number: 20240023570Abstract: An oil-in-water emulsified composition, containing the following components (A), (B), and (C): (A) a fat or oil having a content of diacylglycerols of 15 mass % or more and a content of ?-linolenic acid in constituent fatty acids of the fat or oil of 15 mass % or more, (B) 0.020 mass % to 1.0 mass % of a vitamin C fatty acid ester with respect to the component (A), and (C) 0.15 mass % to 6.0 mass % of a hydroxy acid or a salt thereof.Type: ApplicationFiled: December 1, 2021Publication date: January 25, 2024Applicant: KAO CORPORATIONInventors: Mizue OUCHI, Katsuyoshi SAITO
-
Publication number: 20240000096Abstract: A fat or oil composition, satisfying the following (A) to (E): (A) a content of diacylglycerols in the fat or oil is 15 mass % or more, (B) a content of ?-linolenic acid in constituent fatty acids of the fat or oil is 20 mass % or more, (C) a content of a vitamin C fatty acid ester in the fat or oil composition is from 0.025 mass % to 0.30 mass %, (D) a mass ratio of the content of diacylglycerols in the fat or oil to the content of vitamin C fatty acid ester in the fat or oil composition, [(DAG)/(VC)], is 150 or more, and (E) a mass ratio of the content of ?-linolenic acid in the constituent fatty acids of the fat or oil to the content of vitamin C fatty acid ester in the fat or oil composition, [(ALA)/(VC)], is from 100 to 1,200.Type: ApplicationFiled: December 1, 2021Publication date: January 4, 2024Applicant: Kao CorporationInventors: Katsuyoshi SAITO, Mizue OUCHI
-
Publication number: 20220015383Abstract: Provided is a fat or oil composition that enhances sweetness. The fat or oil composition includes the following components (A), (B), and (C): (A) 0.10 mass % or more and 1.50 mass % or less of free ?-linolenic acid; (B) 0.3 mass % or more and 1.5 mass % or less of ?-linolenic acid monoacylglycerol; and (C) 65 mass % or more of diacylglycerols, wherein a content mass ratio of the component (A) to the component (B), [(A)/(B)], is 0.10 or more and 3.00 or less.Type: ApplicationFiled: November 19, 2019Publication date: January 20, 2022Applicant: KAO CORPORATIONInventors: Aya SASAKI, Katsuyoshi SAITO
-
Patent number: 10231468Abstract: Provided is a production method which can produce, with a high yield, a fat or oil composition containing a diacylglycerol at a high content and having a favorable external appearance at room temperature. Specifically, provided is a production method for a refined fat or oil composition, comprising the following steps (1) and (2): (1) a step of adding a polyglycerin fatty acid ester having an average polymerization degree of glycerin being 20 or more to a fat or oil composition containing 50 mass % or more of diacylglycerol, followed by cooling; and (2) a step of separating a crystal precipitated in the step (1) from a liquid portion.Type: GrantFiled: December 25, 2012Date of Patent: March 19, 2019Assignee: KAO CORPORATIONInventors: Katsuyoshi Saito, Masao Shimizu
-
Patent number: 9017753Abstract: Provided is an oil or fat composition rich in diacylglycerol, including a high content of oleic acid in a constituent fatty acid thereof and having a good appearance at normal temperature. Specifically, the oil or fat composition satisfies the following items (1) to (4): (1) the oil or fat composition includes diacylglycerol in an amount of 20 mass % or more; (2) constituent fatty acids of the diacylglycerol include oleic acid in an amount of 30 mass % or more; (3) the mass ratio of the content of (B) 1,3-dipalmitin diacylglycerol to the content of (A) 1,2-dipalmitin diacylglycerol, [(B)/(A)], in the diacylglycerol is 1.45 or less; and (4) the mass ratio of the content of (D) 1,3-diacylglycerol to the content of (C) 1,2-diacylglycerol, [(D)/(C)], in the diacylglycerol is 1.2 or more.Type: GrantFiled: May 18, 2012Date of Patent: April 28, 2015Assignee: Kao CorporationInventors: Katsuyoshi Saito, Masao Shimizu
-
Publication number: 20150030750Abstract: Provided is a production method which can produce, with a high yield, a fat or oil composition containing a diacylglycerol at a high content and having a favorable external appearance at room temperature. Specifically, provided is a production method for a refined fat or oil composition, comprising the following steps (1) and (2): (1) a step of adding a polyglycerin fatty acid ester having an average polymerization degree of glycerin being 20 or more to a fat or oil composition containing 50 mass % or more of diacylglycerol, followed by cooling; and (2) a step of separating a crystal precipitated in the step (1) from a liquid portion.Type: ApplicationFiled: December 25, 2012Publication date: January 29, 2015Applicant: KAO CORPORATIONInventors: Katsuyoshi Saito, Masao Shimizu
-
Publication number: 20140113055Abstract: Provided is an oil or fat composition rich in diacylglycerol, including a high content of oleic acid in a constituent fatty acid thereof and having a good appearance at normal temperature. Specifically, the oil or fat composition satisfies the following items (1) to (4): (1) the oil or fat composition includes diacylglycerol in an amount of 20 mass % or more; (2) constituent fatty acids of the diacylglycerol include oleic acid in an amount of 30 mass % or more; (3) the mass ratio of the content of (B) 1,3-dipalmitin diacylglycerol to the content of (A) 1,2-dipalmitin diacylglycerol, [(B)/(A)], in the diacylglycerol is 1.45 or less; and (4) the mass ratio of the content of (D) 1,3-diacylglycerol to the content of (C) 1,2-diacylglycerol, [(D)/(C)], in the diacylglycerol is 1.2 or more.Type: ApplicationFiled: May 18, 2012Publication date: April 24, 2014Applicant: KAO CORPORATIONInventors: Katsuyoshi Saito, Masao Shimizu
-
Publication number: 20130184346Abstract: Provided is a diacylglycerol-containing fat or oil composition in which a precipitation of crystal is inhibited even under low temperature. The fat or oil composition comprises the following components (A) and (B): (A) a polyglycerin fatty acid ester having an average polymerization degree of glycerin of 20 or more; and (B) 20 mass % or more of diacylglycerol.Type: ApplicationFiled: September 13, 2011Publication date: July 18, 2013Applicant: KAO CORPORATIONInventors: Katsuyoshi Saito, Yuki Mitsui, Junya Moriwaki
-
Patent number: 6221270Abstract: A process for producing a compound for a rare earth metal resin-bonded magnet includes: a slurry preparation step of mixing materials containing a magnetic alloy powder of a rare earth metal alloy, a resin binder, and an organic solvent into a slurry; and a drying step of spraying and drying the slurry by means of a spray dryer apparatus to produce the compound containing the magnetic alloy powder of the rare earth metal alloy and the resin binder.Type: GrantFiled: June 18, 1999Date of Patent: April 24, 2001Assignee: Sumitomo Special Metal Co., Ltd.Inventors: Katsuyoshi Saito, Yasunari Kaneko, Naoyuki Ishigaki, Shin Mishima, Shinji Otsuki, Yoshihiko Nishino
-
Patent number: 5877270Abstract: A water solvent extraction degreasing method capable of reducing degreasing time without consideration of abrupt decomposition/vaporization and swelling caused by heat. An organic binder is removed from a molded product that is produced by a powder material mixed with the organic binder and this organic binder contains at least one water-soluble organic compound and at least one water-insoluble thermoplastic resin. The degreasing step of this method includes a water solvent extraction step for extracting the water-soluble organic compound from the organic binder contained in the molded product, using water as a solvent.Type: GrantFiled: January 2, 1997Date of Patent: March 2, 1999Assignee: Kabushiki Kaisha Komatsu SeisakushoInventors: Takemori Takayama, Yoshitaka Ohyama, Masato Miyake, Katsuyoshi Saito, Hiroshi Ono
-
Patent number: 5854379Abstract: A low-cost thermal decomposition degreasing method capable of drastically reducing the time required for a degreasing process which involves heating, vaporization and thermal decomposition, while assuring the shape retention property of an injection molded product during degreasing. The degreasing process comprises: (i) a first step wherein a molded product placed under a reduced pressure less than or equal to atmospheric pressure is heated at a temperature lower than the melting point of a thermoplastic binder so that the thermoplastic binder partially evaporates by 5 wt % or more, and then the molded product is further heated at a temperature lower than higher one of the melting points of a more volatile organic compound and a thermoplastic resin whereby the thermoplastic binder further evaporates by 10 wt % or more, and wherein the final temperature is set to 200.degree. C.Type: GrantFiled: January 2, 1997Date of Patent: December 29, 1998Assignee: Kabushiki Kaisha Komatsu SeisakushoInventors: Takemori Takayama, Yoshitaka Ohyama, Kazuo Okamura, Masato Miyake, Katsuyoshi Saito, Hiroshi Ono
-
Patent number: 5627258Abstract: By the use of a binder comprising (a) 40 to 70 wt % of a water-soluble amide material and/or water-soluble amine material and (b) 25 to 60 wt % of a polyamide resin component substantially composed of a polyamide resin material having 10 carbon atoms or more on average between amido groups, a molded article is produced by metal powder injection molding.From such a molded article, the water-soluble amide material and/or water-soluble amine material is eluted by a water-based solvent and then, the polyamide resin component is removed by heating.Type: GrantFiled: March 13, 1995Date of Patent: May 6, 1997Assignee: Kabushiki Kaisha Komatsu SeisakushoInventors: Takemori Takayama, Masato Miyake, Yoshitaka Ohyama, Katsuyoshi Saito, Hiroshi Ono
-
Patent number: 4731725Abstract: A data processing system for use in a total medical image diagnosis comprising a central processing unit, a first memory connected to the central processing unit for storing a plurality of types of fundamental data used for constructing a decision tree, a second memory connected to the central processing unit for storing various programs for constructing the decision tree, first data input system for inputting the fundamental data and the programs stored in the first and second memories into the central processing unit, circuitry for storing output data from the central processing unit and converting the output data into a bright signal for a display medical image, displaying for displaying a medical image corresponding to the bright signal from the storing and converting circuitry, a light pen connected to the central processing unit and operated by an operator for inputting a portion of the fundamental data displayed on the displaying means into the central processing unit as selected by the operator to conType: GrantFiled: September 18, 1986Date of Patent: March 15, 1988Assignee: Tokyo Shibaura Denki Kabushiki KaishaInventors: Yasuzo Suto, Katsuyoshi Saito, Kenichi Sato