Patents by Inventor Wataru OGAWA

Wataru OGAWA 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).

  • Patent number: 11994120
    Abstract: A capacity control valve includes a valve housing provided with a discharge port, suction ports, a control port allowing a control fluid of a control pressure Pc to pass therethrough and a primary valve including a primary valve seat and a primary valve body driven by a solenoid and opening and closing a communication between the discharge port and the control port by the movement of the primary valve body. The capacity control valve further includes a CS valve which includes a CS valve body, a first spring urging the CS valve body in a closing direction, and a second spring urging the CS valve body in an opening direction, the control port and the suction port being opened at a valve closed position of the primary valve body, the control port and the suction port being closed at a valve opened position of the primary valve body.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: May 28, 2024
    Assignee: EAGLE INDUSTRY CO., LTD.
    Inventors: Masahiro Hayama, Kohei Fukudome, Takahiro Ejima, Daichi Kurihara, Wataru Takahashi, Keigo Shirafuji, Yoshihiro Ogawa
  • Patent number: 11981808
    Abstract: The purpose of the present invention is to provide a resin composition comprising a tungsten-based pigment, and which enables the achievement of high infrared absorption and good moldability, and a molded article and a fiber, each of which contains the resin composition. The present invention relates to an infrared absorbing resin composition comprising a tungsten-based infrared absorbing pigment and a polyethylene terephthalate, and wherein the polyethylene terephthalate is a crystalline copolymerized polyethylene terephthalate which has an intrinsic viscosity of 0.60 or more, and a molded article and a fiber, each of which contains this absorbing resin composition.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: May 14, 2024
    Assignee: KYODO PRINTING CO., LTD.
    Inventors: Naoki Ogawa, Fumihito Kobayashi, Wataru Yoshizumi, Kiyoshi Kitahara, Ryo Takigawa
  • Publication number: 20240150309
    Abstract: 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: Application
    Filed: November 3, 2023
    Publication date: May 9, 2024
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: 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: 20240105226
    Abstract: According to one embodiment, in a disk device, a controller adjusts a correction value of a radial position of servo track according to a ratio between amplitude of a correction value spectrum of a radial position of the servo track at a first circumferential position and at a second circumferential position when positioning control of the head to a target data track is performed on a basis of servo information read from the servo track. At the first circumferential position, a relative speed of a change in the radial position of the servo track with respect to a radial position of the target data track becomes a first speed. At the second circumferential position, a relative speed of a change in the radial position of the servo track with respect to the radial position of the target data track becomes a second speed.
    Type: Application
    Filed: March 7, 2023
    Publication date: March 28, 2024
    Inventors: Takuya OGAWA, Wataru TSUKAHARA
  • Publication number: 20230391288
    Abstract: An on-vehicle communication system of an embodiment includes: an antenna that is provided on a vehicle and performs a close-range communication with a user terminal device present in a communication area around the vehicle; and a control portion that is provided on the vehicle and executes a predetermined authentication process when a radio wave strength of a signal received from the user terminal device via the antenna or a signal received by the user terminal device from the antenna is equal to or more than a threshold value, wherein the control portion notifies a user of information on a target communication position at which the user terminal device should be located when registering the threshold value by using a notification portion.
    Type: Application
    Filed: October 8, 2021
    Publication date: December 7, 2023
    Inventors: Masayuki Hashimoto, Wataru Ogawa
  • Patent number: 11247741
    Abstract: The authentication device for saddled vehicle applied to a saddled vehicle including a FOB key that transmits an authentication signal, a control unit that receives and authenticates the authentication signal, a kick starter that starts an engine, and a generator that rotates in conjunction with an operation on the kick starter is configured such that, due to operating the kick starter, the engine is started, and electric power generated by the generator is supplied to the control unit, wherein the control unit stops the engine when the authentication signal is not authenticated before a lapse of a first predetermined time after the control unit is started.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: February 15, 2022
    Assignee: Honda Motor Co., Ltd.
    Inventors: Erina Aoki, Toshifumi Osawa, Seiji Kido, Wataru Ogawa
  • Publication number: 20210284264
    Abstract: The authentication device for saddled vehicle applied to a saddled vehicle including a FOB key that transmits an authentication signal, a control unit that receives and authenticates the authentication signal, a kick starter that starts an engine, and a generator that rotates in conjunction with an operation on the kick starter is configured such that, due to operating the kick starter , the engine is started, and electric power generated by the generator is supplied to the control unit , wherein the control unit stops the engine when the authentication signal is not authenticated before a lapse of a first predetermined time after the control unit is started.
    Type: Application
    Filed: March 8, 2021
    Publication date: September 16, 2021
    Inventors: Erina AOKI, Toshifumi OSAWA, Seiji KIDO, Wataru OGAWA
  • Patent number: 9546410
    Abstract: The present invention aims at providing bronze alloy for a musical instrument that has high strength and processability and is provided with excellent acoustic characteristics by addition of Zr. The bronze alloy for a musical instrument according to the present invention has a component composition that contains 18% by mass to 26% by mass of Sn, 0.0005% by mass to 0.25% by mass of Zr, and a remainder consisting of Cu and inevitable impurities. Bronze alloy for a musical instrument having high strength and processability is obtained by setting the component composition as described above. Furthermore, from the frequency analysis result shown in FIG. 6A, in Example 13, higher harmonic components increase and low frequency waves also increase as compared with Comparative Example 2, and it is known that the enhancement of sound qualities such as complexity of beat sounds, profound feeling, and audibility is obtained.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: January 17, 2017
    Assignees: Osaka Alloying Works, Co., Ltd., Koide Works Limited
    Inventors: Taiji Mizuta, Yasunari Mizuta, Wataru Ogawa, Toshio Koide, Mizue Kakehi
  • Publication number: 20160258039
    Abstract: The present invention aims at providing bronze alloy for a musical instrument that has high strength and processability and is provided with excellent acoustic characteristics by addition of Zr. The bronze alloy for a musical instrument according to the present invention has a component composition that contains 18% by mass to 26% by mass of Sn, 0.0005% by mass to 0.25% by mass of Zr, and a remainder consisting of Cu and inevitable impurities. Bronze alloy for a musical instrument having high strength and processability is obtained by setting the component composition as described above. Furthermore, from the frequency analysis result shown in FIG. 6A, in Example 13, higher harmonic components increase and low frequency waves also increase as compared with Comparative Example 2, and it is known that the enhancement of sound qualities such as complexity of beat sounds, profound feeling, and audibility is obtained.
    Type: Application
    Filed: November 20, 2015
    Publication date: September 8, 2016
    Applicants: KOIDE WORKS LIMITED, OSAKA ALLOYING WORKS, CO., LTD
    Inventors: Taiji Mizuta, Yasunari MIZUTA, Wataru OGAWA, Toshio KOIDE, Mizue KAKEHI
  • Patent number: 8665053
    Abstract: A method for manufacturing a laminated ceramic electronic component enables formation of a plating film as at least a portion of an external electrode which connects exposed ends of internal electrodes. A component main body including a plurality of ceramic layers and a plurality of internal electrodes partially exposed from the component main body is prepared such that the component main body has a conductive region formed by diffusion of a conductive component included in the internal electrodes at the end surfaces of the ceramic layers located between adjacent exposed ends of the plurality of internal electrodes. The ceramic layers are preferably composed of a glass ceramic containing a glass component of about 10 weight % or more. A plating film is formed directly on the component main body by growing the exposed ends of the internal electrodes and the conductive region as nucleuses for plating deposition.
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: March 4, 2014
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Makoto Ogawa, Akihiro Motoki, Masahito Saruban, Wataru Ogawa
  • Publication number: 20140040122
    Abstract: A content sharing system and a content sharing method of sharing contents following a free will of a user through belonging to a plurality of groups are disclosed. Identification information on each of one or more groups to which respective users belong is stored while associating it with identification information on the users. A download history of a content via user terminals by respective users is stored while associating it with the identification information on the users. A group or groups to which a user accessing via a user terminal belongs is/are determined. Whether a content already primarily downloaded by another user belonging to the determined group(s) exists is determined based on the download history and identification information. If the content already primarily downloaded by the another user exists, secondary download to the user terminal accessing the above-mentioned content is permitted.
    Type: Application
    Filed: October 4, 2013
    Publication date: February 6, 2014
    Applicant: SMARTEBOOK.COM CO., LTD.
    Inventor: Wataru OGAWA
  • Patent number: 8577966
    Abstract: A content sharing system and a content sharing method of sharing contents following a free will of a user through belonging to a plurality of groups are disclosed. Identification information on each of one or more groups to which respective users belong is stored while associating it with identification information on the users. A download history of a content via user terminals by respective users is stored while associating it with the identification information on the users. A group or groups to which a user accessing via a user terminal belongs is/are determined. Whether a content already primarily downloaded by another user belonging to the determined group(s) exists is determined based on the download history and identification information. If the content already primarily downloaded by the another user exists, secondary download to the user terminal accessing the above-mentioned content is permitted.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: November 5, 2013
    Assignee: SmartEbook.com Co., Ltd.
    Inventor: Wataru Ogawa
  • Patent number: 8520362
    Abstract: In a method of forming an external electrode by growing plated depositions on exposed ends of a plurality of internal electrodes in a component main body, the component main body is polished to increase exposure of the internal electrodes. To prevent decreased external electrode fixing strength, a radius of curvature is reduced to about 0.01 mm or less for an R chamfered section formed in a ridge section of the component main body during polishing by ion milling, and exposed ends of the internal electrodes are recessed from end surfaces of the component main body with a recess length of about 1 ?m or less. Plating films to serve as external electrodes are formed to extend from the end surfaces of the component main body across the R chamfered section, and include end edges located on at least one of the principal surfaces and the side surfaces.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: August 27, 2013
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Wataru Ogawa, Makoto Ogawa, Masahito Saruban, Toshiyuki Iwanaga, Akihiro Motoki
  • Patent number: 8508913
    Abstract: In a method of manufacturing a laminate type electronic component, when a heat treatment is carried out after plating films, which at least partially define external electrodes, are formed by growing plated depositions deposited on exposed ends of a plurality of internal electrodes in a component main body, the presence of the plating films may not only interfere with moisture release, but may also cause blisters or bulge defects in the plating films, while moisture such as a plating solution in the component main body is removed by evaporation. To avoid such problems, cuts to divide exposed ends into multiple sections are formed in extending sections of internal electrodes. Thus, plating films include slits extending in the stacking direction at locations corresponding to positions of the cuts.
    Type: Grant
    Filed: December 27, 2011
    Date of Patent: August 13, 2013
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Masahito Saruban, Makoto Ogawa, Wataru Ogawa, Akihiro Motoki, Syunsuke Takeuchi, Yoji Yamamoto
  • Publication number: 20130204684
    Abstract: A content sharing system and a content sharing method of sharing contents following a free will of a user through belonging to a plurality of groups are disclosed. Identification information on each of one or more groups to which respective users belong is stored while associating it with identification information on the users. A download history of a content via user terminals by respective users is stored while associating it with the identification information on the users. A group or groups to which a user accessing via a user terminal belongs is/are determined. Whether a content already primarily downloaded by another user belonging to the determined group(s) exists is determined based on the download history and identification information. If the content already primarily downloaded by the another user exists, secondary download to the user terminal accessing the above-mentioned content is permitted.
    Type: Application
    Filed: March 13, 2013
    Publication date: August 8, 2013
    Applicant: SmartEbook.com Co., Ltd.
    Inventor: Wataru OGAWA
  • Patent number: 8443043
    Abstract: A content sharing system shares contents following a free will of a user through belonging to a plurality of groups. A group stores identification information on each of one or more groups to which respective users belong while being associated with identification information on the user. A file stores a download history of the content via user terminals by respective users while being associated with the identification information on the users. A group determination unit determines a group to which the user accessing via the user terminal. A file determination unit determines whether a content already primarily downloaded by another user belonging to the group determined by the group determination unit exists on the basis of the download history. If the content already primarily downloaded by the another user exists, secondary download to the user terminal accessing the above-mentioned content is permitted.
    Type: Grant
    Filed: April 13, 2010
    Date of Patent: May 14, 2013
    Assignee: SmartEbook.com Co., Ltd.
    Inventor: Wataru Ogawa
  • Publication number: 20130062994
    Abstract: A method for manufacturing a laminated ceramic electronic component enables formation of a plating film as at least a portion of an external electrode which connects exposed ends of internal electrodes. A component main body including a plurality of ceramic layers and a plurality of internal electrodes partially exposed from the component main body is prepared such that the component main body has a conductive region formed by diffusion of a conductive component included in the internal electrodes at the end surfaces of the ceramic layers located between adjacent exposed ends of the plurality of internal electrodes. The ceramic layers are preferably composed of a glass ceramic containing a glass component of about 10 weight % or more. A plating film is formed directly on the component main body by growing the exposed ends of the internal electrodes and the conductive region as nucleuses for plating deposition.
    Type: Application
    Filed: March 5, 2012
    Publication date: March 14, 2013
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Makoto OGAWA, Akihiro MOTOKI, Masahito SARUBAN, Wataru OGAWA
  • Publication number: 20120311039
    Abstract: A content sharing system shares contents following a free will of a user through belonging to a plurality of groups. A group stores identification information on each of one or more groups to which respective users belong while being associated with identification information on the user. A file stores a download history of the content via user terminals by respective users while being associated with the identification information on the users. A group determination unit determines a group to which the user accessing via the user terminal. A file determination unit determines whether a content already primarily downloaded by another user belonging to the group determined by the group determination unit exists on the basis of the download history. If the content already primarily downloaded by the another user exists, secondary download to the user terminal accessing the above-mentioned content is permitted.
    Type: Application
    Filed: April 13, 2010
    Publication date: December 6, 2012
    Applicant: SMARTEBOOK.COM CO., LTD.
    Inventor: Wataru Ogawa
  • Publication number: 20120194031
    Abstract: In a method of forming an external electrode by growing plated depositions on exposed ends of a plurality of internal electrodes in a component main body, the component main body is polished to increase exposure of the internal electrodes. To prevent decreased external electrode fixing strength, a radius of curvature is reduced to about 0.01 mm or less for an R chamfered section formed in a ridge section of the component main body during polishing by ion milling, and exposed ends of the internal electrodes are recessed from end surfaces of the component main body with a recess length of about 1 ?m or less. Plating films to serve as external electrodes are formed to extend from the end surfaces of the component main body across the R chamfered section, and include end edges located on at least one of the principal surfaces and the side surfaces.
    Type: Application
    Filed: January 27, 2012
    Publication date: August 2, 2012
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Wataru OGAWA, Makoto OGAWA, Masahito SARUBAN, Toshiyuki IWANAGA, Akihiro MOTOKI
  • Publication number: 20120169180
    Abstract: In a method of manufacturing a laminate type electronic component, when a heat treatment is carried out after plating films, which at least partially define external electrodes, are formed by growing plated depositions deposited on exposed ends of a plurality of internal electrodes in a component main body, the presence of the plating films may not only interfere with moisture release, but may also cause blisters or bulge defects in the plating films, while moisture such as a plating solution in the component main body is removed by evaporation. To avoid such problems, cuts to divide exposed ends into multiple sections are formed in extending sections of internal electrodes. Thus, plating films include slits extending in the stacking direction at locations corresponding to positions of the cuts.
    Type: Application
    Filed: December 27, 2011
    Publication date: July 5, 2012
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Masahito SARUBAN, Makoto OGAWA, Wataru OGAWA, Akihiro MOTOKI, Syunsuke TAKEUCHI, Yoji YAMAMOTO