Patents by Inventor Tetsuya Kawai
Tetsuya Kawai 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: 11981033Abstract: A failure diagnosing device diagnoses failure of a plurality of reduction gears of a mechanical apparatus which includes a plurality of operation parts, a plurality of motors, and the plurality of reduction gears. The failure diagnosing device includes an acceleration/deceleration period identifying module configured to identify an acceleration/deceleration period of operation of one of the plurality of operation parts, a motor current processing module configured to acquire a peak value of an amplitude of a frequency component of motor current in a specific frequency band of one motor that drives the one operation part, in the acceleration/deceleration period, and a determining module configured to determine whether a sign of failure exists in one of the reduction gears.Type: GrantFiled: June 24, 2020Date of Patent: May 14, 2024Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Shinji Kitamura, Makoto Kawai, Tetsuo Kaneda, Tetsuya Taguchi
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Patent number: 9132289Abstract: A non-aerosol two-layer separate type hair cosmetic composition containing components (A) and (B) at a mass ratio (A)/(B) of from 0.2 to 10: (A) a silicone with a number-average degree of polymerization of from 300 to 20,000 having a number-average particle diameter of from 0.05 to 20 ?m, selected from the group consisting of dimethicone, dimethiconol, and amino-modified silicone and in an amount of from 0.1 to 6 mass % (B) a water-soluble cationic polymer with a weight-average molecular weight of from 50,000 to 1,000,000, selected from the group consisting of polyquaternium-6, polyquaternium-7, polyquaternium-16, and polyquaternium-22, wherein the composition consists of an oil-in-water emulsion layer and an aqueous layer.Type: GrantFiled: June 1, 2010Date of Patent: September 15, 2015Assignee: KAO CORPORATIONInventor: Tetsuya Kawai
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Patent number: 8674036Abstract: A hair cosmetic composition comprising components (A) and (B) at a mass ratio of (A)/(B)=0.66 to 9.0: (A) an organopolysiloxane wherein poly(acylalkyleneimine) segments each having a molecular weight of from 1,200 to 5,500 are bound to an organopolysiloxane segment having a molecular weight of from 7,000 to 100,000, the mass ratio of the both segments is from 35/65 to 60/40, and the organopolysiloxane segment between the above-mentioned bonds has a molecular weight of from 1,300 to 5,500, (B) an organopolysiloxane wherein poly(acylalkyleneimine) segments each having a molecular weight of from 800 to 1,600 are bound to an organopolysiloxane segment having a molecular weight of from 10,000 to 100,000, the mass ratio of the both segments is from 65/35 to 82/18, and the organopolysiloxane segment between the above-mentioned bonds has a molecular weight of from 1,500 to 3,500.Type: GrantFiled: November 29, 2011Date of Patent: March 18, 2014Assignee: Kao CorporationInventors: Kazuhisa Fukuhara, Tomoyuki Suzawa, Kayoko Kitada, Tetsuya Kawai
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Publication number: 20130247931Abstract: A hair cosmetic composition comprising components (A) and (B) at a mass ratio of (A)/(B)=0.66 to 9.0: (A) an organopolysiloxane wherein poly(acylalkyleneimine) segments each having a molecular weight of from 1,200 to 5,500 are bound to an organopolysiloxane segment having a molecular weight of from 7,000 to 100,000, the mass ratio of the both segments is from 35/65 to 60/40, and the organopolysiloxane segment between the above-mentioned bonds has a molecular weight of from 1,300 to 5,500, (B) an organopolysiloxane wherein poly(acylalkyleneimine) segments each having a molecular weight of from 800 to 1,600 are bound to an organopolysiloxane segment having a molecular weight of from 10,000 to 100,000, the mass ratio of the both segments is from 65/35 to 82/18, and the organopolysiloxane segment between the above-mentioned bonds has a molecular weight of from 1,500 to 3,500.Type: ApplicationFiled: November 29, 2011Publication date: September 26, 2013Applicant: KAO CORPORATIONInventors: Kazuhisa Fukuhara, Tomoyuki Suzawa, Kayoko Kitada, Tetsuya Kawai
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Publication number: 20120064137Abstract: A non-aerosol two-layer separate type hair cosmetic composition containing components (A) and (B) at a mass ratio (A)/(B) of from 0.2 to 10: (A) a silicone with a number-average degree of polymerization of from 300 to 20,000 having a number-average particle diameter of from 0.05 to 20 ?m, selected from the group consisting of dimethicone, dimethiconol, and amino-modified silicone and in an amount of from 0.1 to 6 mass % (B) a water-soluble cationic polymer with a weight-average molecular weight of from 50,000 to 1,000,000, selected from the group consisting of polyquaternium-6, polyquaternium-7, polyquaternium-16, and polyquaternium-22, wherein the composition consists of an oil-in-water emulsion layer and an aqueous layer.Type: ApplicationFiled: June 1, 2010Publication date: March 15, 2012Applicant: Kao CorporationInventor: Tetsuya Kawai
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Patent number: 7697890Abstract: A wireless multi-hop network of a communication system is structured with a number of the communication devices and the collecting communication device. Transmission information from each communication devices is sequentially relayed to reach the collecting communication device. Each communication device features a function for on/off control of a transmission/reception processing section.Type: GrantFiled: May 22, 2007Date of Patent: April 13, 2010Assignee: Oki Electric Industry Co., Ltd.Inventors: Kiyoshi Fukui, Naoki Wakamiya, Tetsuya Kawai, Masayuki Murata
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Patent number: 7577579Abstract: One object of the present invention is to provide a method for determining the current value and future value of customers who purchase specific merchandise, and the resources thereof, in order to provide data by which to select effective sales-promotion investments suitable for such customers, and for predicting sales according to the target and conditions of the investments. A sales-predicting method that classifies customers are into customer-value cells that determine the magnitude of current and future customer value and resources for future customer value, based on purchase data for specific merchandise and using three axes, including a purchase-amount index (first axis), a user-type index (second axis), and a customer-purchase-relevance index (third axis), and that measures changes in the customer-asset cells over time and changes due to sales-promotion investments, and that simulates sales by quantifying causal relationships between sales-promotion investments and sales.Type: GrantFiled: April 26, 2002Date of Patent: August 18, 2009Assignee: Dentsu Tec Inc.Inventors: Koji Watarai, Tetsuya Kawai
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Publication number: 20080288327Abstract: A store management system of the present invention includes a storage device configured to store index data for associating identification information on a product, a purchase proportion, a purchase amount per purchasing customer and a repeat purchase proportion, a customer indicator value calculating unit configured to calculate customer indicator value on the product by multiplying the purchase proportion, the purchase amount per purchasing customer and the repeat purchase proportion, and to generate customer indicator value data for associating the identification information on the product and the generated customer indicator value with each other; and a calculating unit configured to perform a predetermined calculation using the customer indicator value data.Type: ApplicationFiled: September 26, 2007Publication date: November 20, 2008Applicant: DENTSU RETAIL MARKETING INC.Inventors: Kouji WATARAI, Tetsuya KAWAI
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Publication number: 20070274248Abstract: A wireless multi-hop network of a communication system is structured with a number of the communication devices and the collecting communication device. Transmission information from each communication devices is sequentially relayed to reach the collecting communication device. Each communication device features a function for on/off control of a transmission/reception processing section.Type: ApplicationFiled: May 22, 2007Publication date: November 29, 2007Applicants: OKI ELECTRIC INDUSTRY CO., LTD., Osaka UniversityInventors: Kiyoshi Fukui, Naoki Wakamiya, Tetsuya Kawai, Masayuki Murata
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Patent number: 7039607Abstract: The object of the present invention is to provide a system for evaluating the customer equity of products and services provided by a company, with consideration of customer-purchase trends, and to provide a means for evaluating the ratio of repeat customers and the customer-equity growth ratio by store, region, and/or customer group, and to provide data for establishing an optimal plan for increasing sales. A system 100 for evaluating customer equity according to the present invention comprises a computer system 2 for conducting sales management for a company, and an evaluation computer 10 connected to the computer system 2 via a communications line 5. The evaluation computer 10 comprises a Web server 11, a communications controller 15, an application server 12, and a database 14 for recording purchase records received from a company or store.Type: GrantFiled: October 24, 2003Date of Patent: May 2, 2006Assignee: Dentsu Tec Inc.Inventors: Koji Watarai, Tetsuya Kawai
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Publication number: 20040138958Abstract: One object of the present invention is to provide a method for determining the current value and future value of customers who purchase specific merchandise, and the resources thereof, in order to provide data by which to select effective sales-promotion investments suitable for such customers, and for predicting sales according to the target and conditions of the investments. A sales-predicting method that classifies customers are into customer-value cells that determine the magnitude of current and future customer value and resources for future customer value, based on purchase data for specific merchandise and using three axes, including a purchase-amount index (first axis), a user-type index (second axis), and a customer-purchase-relevance index (third axis), and that measures changes in the customer-asset cells over time and changes due to sales-promotion investments, and that simulates sales by quantifying causal relationships between sales-promotion investments and sales.Type: ApplicationFiled: November 21, 2003Publication date: July 15, 2004Inventors: Koji Watarai, Tetsuya Kawai
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Patent number: 6746492Abstract: A semipermanent hair dye composition comprising (A) a direct dye, (B) a hydrocarbon oil and (C) polyoxyalkylene-modified dimethyl polysiloxane. The semipermanent hair dye composition can uniformly dye hair without coloring the scalp and skin and gives the hair an excellent feel after hair coloring.Type: GrantFiled: December 20, 2001Date of Patent: June 8, 2004Assignee: Kao CorporationInventors: Tetsuya Kawai, Takashi Itou
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Publication number: 20040088185Abstract: The object of the present invention is to provide a system for evaluating the customer equity of products and services provided by a company, with consideration of customer-purchase trends, and to provide a means for evaluating the ratio of repeat customers and the customer-equity growth ratio by store, region, and/or customer group, and to provide data for establishing an optimal plan for increasing sales. A system 100 for evaluating customer equity according to the present invention comprises a computer system 2 for conducting sales management for a company, and an evaluation computer 10 connected to the computer system 2 via a communications line 5. The evaluation computer 10 comprises a Web server 11, a communications controller 15, an application server 12, and a database 14 for recording purchase records received from a company or store.Type: ApplicationFiled: October 24, 2003Publication date: May 6, 2004Applicant: DENTSU TEC INC.Inventors: Koji Watarai, Tetsuya Kawai
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Publication number: 20020144356Abstract: A semipermanent hair dye composition comprising (A) a direct dye, (B) a hydrocarbon oil and (C) polyoxyalkylene-modified dimethyl polysiloxane.Type: ApplicationFiled: December 20, 2001Publication date: October 10, 2002Applicant: Kao CorporationInventors: Tetsuya Kawai, Takashi Itou
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Patent number: 6071504Abstract: The invention relates to a hair treatment composition comprising (a) a guanidium salt, (b) an alkalizing agent other than the guanidium salt and (c) a silicone. The use of the hair treatment composition permits brightening the color tone of the hair or dyeing the hair in good shades from a bright shade to a deep shade. The composition scarcely damages the hair, gives off little irritating odor and has low irritativeness to the scalp.Type: GrantFiled: July 9, 1998Date of Patent: June 6, 2000Assignee: Kao CorporationInventors: Tetsuya Kawai, Masahiko Ogawa, Naohisa Kure, Kenichi Matsunaga, Shinobu Nagase
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Patent number: 5995206Abstract: A thermal object detecting method for; obtaining a thermal image of a measuring space by two-dimensional thermal image detecting method for detecting two-dimensional thermal image information, obtaining position information of an object in the measuring space by object position detecting device, obtaining distance data between said two-dimensional thermal image detecting device and said object from the position information, and correcting the temperature level of the object in the thermal image in the measuring space or correcting the size of the object in the thermal image in said measuring space, using the distance data from the object as correction factor.Type: GrantFiled: July 27, 1998Date of Patent: November 30, 1999Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Katsuya Morinaka, Nobuyuki Yoshiike, Kazuhiko Hashimoto, Tetsuya Kawai
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Patent number: 5882820Abstract: The present invention is directed to the provision of an anode for a non-aqueous electrolyte cell, which is excellent in rapid charge/discharge characteristics, discharge capacity characteristics at high temperatures, charge/discharge characteristics at low temperatures and shelf life, and thus has high reliability. According to the present invention, a sheet, mainly composed of an alkali metal having a body centered cubic crystal structure as an active material, is pressed from a direction normal to the principal surface thereof, thereby preferentially orienting crystallites so that (100) planes, (110) planes, (211) planes, (310) planes, (321) planes or (222) planes are parallel to the principal surface of the sheet, and the thus pressed sheet is used for the anode.Type: GrantFiled: April 22, 1997Date of Patent: March 16, 1999Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Tooru Matsui, Kenichi Takeyama, Yasushi Nakagiri, Tetsuya Kawai
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Patent number: 5877688Abstract: A thermal object detecting method and apparatus. According to the method and apparatus, a thermal image of a measuring space is obtained by a two-dimensional thermal image detecting device. Then, position information of an object in the measuring space is obtained by an object distance detecting device, which determines a distance between the apparatus and the object. The output of the two-dimensional thermal image detecting device can be corrected using the distance data from the object distance detecting device.Type: GrantFiled: April 12, 1996Date of Patent: March 2, 1999Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Katsuya Morinaka, Nobuyuki Yoshiike, Kazuhiko Hashimoto, Tetsuya Kawai