Patents by Inventor Hirokazu Tsuji
Hirokazu Tsuji 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: 11879592Abstract: A gas pressure vessel capable of performing processing of removing wrinkles on an inner surface of a dome part and preventing cracking starting from a root of a thread of a neck part is provided. In a gas pressure vessel according to one embodiment, a dome part (12) has an opening whose diameter is 90 mm or greater, and the innermost root of the thread in a female thread part (10a) into which a lid (20) is screwed is provided inside an imaginary plane (B) formed by extending an outer surface of the dome part (12) toward an opening.Type: GrantFiled: September 12, 2019Date of Patent: January 23, 2024Assignees: Japan Steel Works M & E, Inc., Tokyo Denki UniversityInventors: Takafumi Hosoya, Yoru Wada, Hirokazu Tsuji
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Patent number: 11834695Abstract: The present invention relates to a method for simply diagnosing the progress of disease condition of a Parkinson's disease patient. Provided are a method for determining Parkinson's disease using the number of one or more intestinal bacteria selected from the group consisting of Bifidobacterium, Bacteroides fragilis group, Lactobacillus brevis, and Lactobacillus plantarum subgroup and/or the total number of intestinal bacteria as a marker, and a method for determining Parkinson's disease using the blood LPS level and/or the blood LBP level of a Parkinson's disease patient as an indicator.Type: GrantFiled: May 17, 2018Date of Patent: December 5, 2023Assignees: KABUSHIKI KAISHA YAKULT HONSHA, NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITYInventors: Hirokazu Tsuji, Takashi Asahara, Koji Nomoto, Masaaki Hirayama, Kinji Ohno
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Patent number: 11655493Abstract: A marker for determining a mental disease is provided. The marker can be used in an objective diagnosis of such a mental disease. The marker contains one or more enterobacteria of Bifidobacterium, Lactobacillus, Lactobacillus brevis, Lactobacillus reuteri subgroup, Lactobacillus sakei subgroup, Atopobium cluster, Bacteroides fragilis group, Enterococcus, Clostridium coccoides group, Clostridium leptum subgroup, Staphylococcus, Clostridium perfringens, and Enterobacteriaceae.Type: GrantFiled: April 15, 2016Date of Patent: May 23, 2023Assignees: NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY, KABUSHIKI KAISHA YAKULT HONSHAInventors: Hiroshi Kunugi, Emiko Aizawa, Hirokazu Tsuji
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Patent number: 11543079Abstract: A pressure vessel (10) is provided with: a cylinder part (1) that defines a pressure chamber (11); a screwing part (3) that is disposed inside at least one of the two ends of the cylinder part; a lid (2) that has a pressure-receiving surface (2A) facing the pressure chamber and that is disposed at a position closer to the pressure chamber than is the screwing part; and a reinforcing ring (4) that is fitted to the outer circumferential surface of the cylinder part. The reinforcing ring covers, along the axial direction of the cylinder part, a part on an outer circumferential surface (1F) corresponding to a portion or the entirety of the engaging portion (12) between the cylinder part and the screwing part.Type: GrantFiled: October 26, 2018Date of Patent: January 3, 2023Assignees: JAPAN STEEL WORKS M&E, INC., TOKYO DENKI UNIVERSITYInventors: Yoru Wada, Takafumi Hosoya, Hirokazu Tsuji
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Patent number: 11326223Abstract: The present invention enables quick cooling of steam-treated objects and thus reduces the manufacturing time of steam-treated products such as black coated steel sheets. The present invention provides a method for manufacturing steam-treated products, which involves a steam treatment step that introduces steam into a closed container (10) containing a treatment object (1) and brings the treatment object (1) into contact with the steam, and a treated object cooling step that cools the object (1) treated with steam in the steam treatment step, wherein said treated object cooling step introduces coolant gas into said closed container (10), brings said treated object (1) into contact with the coolant gas, and discharges the introduced coolant gas from said closed container (10).Type: GrantFiled: March 29, 2018Date of Patent: May 10, 2022Assignee: NIPPON STEEL NISSHIN CO., LTD.Inventors: Masaki Yamamoto, Yoshinobu Kurisu, Toshiaki Sato, Toyoharu Yasuda, Ichiro Takahashi, Hiroyuki Nakamizo, Tadashi Nakano, Hirokazu Tsuji, Takahide Hayashida, Yoshitaka Yukura, Tsutomu Ohta, Shinichi Kajimoto, Takumi Uchiyama, Noboru Suzuki, Masahiko Tsuchiyama, Yuusuke Murai
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Publication number: 20210381646Abstract: A gas pressure vessel capable of performing processing of removing wrinkles on an inner surface of a dome part and preventing cracking starting from a root of a thread of a neck part is provided. In a gas pressure vessel according to one embodiment, a dome part (12) has an opening whose diameter is 90 mm or greater, and the innermost root of the thread in a female thread part (10a) into which a lid (20) is screwed is provided inside an imaginary plane (B) formed by extending an outer surface of the dome part (12) toward an opening.Type: ApplicationFiled: September 12, 2019Publication date: December 9, 2021Inventors: Takafumi HOSOYA, Yoru WADA, Hirokazu TSUJI
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Patent number: 10941905Abstract: An accumulator vessel (10) includes a screwable portion (3) and a lid portion (2) that is positioned at an axially inner side of the screwable portion and an axially inner surface configures a pressure bearing plane. The lid portion includes a protruding portion (22) extending axially outward on an inner circumferential side, and the protruding portion configured to abut against an axially inner end side of the screwable portion to separate an axially inner surface of the screwable portion on an outer circumferential side thereof apart from an axially outer surface of the lid portion on an outer circumferential side thereof.Type: GrantFiled: February 10, 2017Date of Patent: March 9, 2021Assignees: THE JAPAN STEEL WORKS, LTD., TOKYO DENKI UNIVERSITYInventors: Yoru Wada, Yusuke Yanagisawa, Hirokazu Tsuji
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Publication number: 20210010052Abstract: The present invention relates to a method for simply diagnosing the progress of disease condition of a Parkinson's disease patient. Provided are a method for determining Parkinson's disease using the number of one or more intestinal bacteria selected from the group consisting of Bifidobacterium, Bacteroides fragilis group, Lactobacillus brevis, and Lactobacillus plantarum subgroup and/or the total number of intestinal bacteria as a marker, and a method for determining Parkinson's disease using the blood LPS level and/or the blood LBP level of a Parkinson's disease patient as an indicator.Type: ApplicationFiled: May 17, 2018Publication date: January 14, 2021Applicants: KABUSHIKI KAISHA YAKULT HONSHA, NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITYInventors: Hirokazu TSUJI, Takashi ASAHARA, Koji NOMOTO, Masaaki HIRAYAMA, Kinji OHNO
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Patent number: 10838888Abstract: An electronic control unit (ECU) is disposed in a vehicle, and includes an input section and a controller. The input section inputs vehicle data from vehicle sensors and actuator to the controller. The controller includes a priority setter and a transmission data generator. The transmission data generator transmits transmission object data, which is data for transmission to an external device and generated from the vehicle data. The priority setter sets priority of the transmission object data based on priority setting data, which is data included in the vehicle data. The transmission data generator performs an adjustment process for adjusting an amount of transmission data based on the priority. The ECU provides an efficient transmission of data by limiting and/or preventing an increase in the amount of transmission data.Type: GrantFiled: July 30, 2018Date of Patent: November 17, 2020Assignee: DENSO CORPORATIONInventors: Yuya Murata, Hirokazu Tsuji
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Publication number: 20200340625Abstract: A pressure vessel (10) is provided with: a cylinder part (1) that defines a pressure chamber (11); a screwing part (3) that is disposed inside at least one of the two ends of the cylinder part; a lid (2) that has a pressure-receiving surface (2A) facing the pressure chamber and that is disposed at a position closer to the pressure chamber than is the screwing part; and a reinforcing ring (4) that is fitted to the outer circumferential surface of the cylinder part. The reinforcing ring covers, along the axial direction of the cylinder part, a part on an outer circumferential surface (1F) corresponding to a portion or the entirety of the engaging portion (12) between the cylinder part and the screwing part.Type: ApplicationFiled: October 26, 2018Publication date: October 29, 2020Applicants: THE JAPAN STEEL WORKS, LTD., TOKYO DENKI UNIVERSITYInventors: Yoru WADA, Takafumi HOSOYA, Hirokazu TSUJI
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Patent number: 10762728Abstract: An in-vehicle electronic control unit disposed in a vehicle is equipped with (i) a fault-diagnosis function for diagnosing a fault of a component in the vehicle and (ii) a deterioration detector function for detecting a degree of deterioration of the component in the vehicle, which includes a deterioration information memory for memorizing deterioration information regarding a deterioration of each of the vehicle components, a deterioration checker for detecting whether the degree of deterioration has reached a check value for each of the vehicle components, and a recorder for recording the deterioration information of the component in the deterioration information memory when the degree of deterioration of the component has reached the check value. Thereby, the deterioration information of the component is storable at a component-worn timing when the degree of deterioration/wear of the subject component rises to a certain level.Type: GrantFiled: October 7, 2016Date of Patent: September 1, 2020Assignee: DENSO CORPORATIONInventor: Hirokazu Tsuji
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Patent number: 10752961Abstract: Disclosed herein is a method for determining whether a test subject has equol-producing ability or not. The method involves measuring equol-producing ability of a test subject, wherein an equol converting enzyme gene derived from enteric bacteria of the test subject is detected using three types of primer sets described herein as the primer sets a) to c).Type: GrantFiled: October 28, 2016Date of Patent: August 25, 2020Assignee: KABUSHIKI KAISHA YAKULT HONSHAInventors: Hirokazu Tsuji, Kaoru Moriyama, Koji Nomoto
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Publication number: 20200048728Abstract: The present invention enables quick cooling of steam-treated objects and thus reduces the manufacturing time of steam-treated products such as black coated steel sheets. The present invention provides a method for manufacturing steam-treated products, which involves a steam treatment step that introduces steam into a closed container (10) containing a treatment object (1) and brings the treatment object (1) into contact with the steam, and a treated object cooling step that cools the object (1) treated with steam in the steam treatment step, wherein said treated object cooling step introduces coolant gas into said closed container (10), brings said treated object (1) into contact with the coolant gas, and discharges the introduced coolant gas from said closed container (10).Type: ApplicationFiled: March 29, 2018Publication date: February 13, 2020Inventors: MASAKI YAMAMOTO, YOSHINOBU KURISU, TOSHIAKI SATO, TOYOHARU YASUDA, ICHIRO TAKAHASHI, HIROYUKI NAKAMIZO, TADASHI NAKANO, HIROKAZU TSUJI, TAKAHIDE HAYASHIDA, YOSHITAKA YUKURA, TSUTOMU OHTA, SHINICHI KAJIMOTO, TAKUMI UCHIYAMA, NOBORU SUZUKI, MASAHIKO TSUCHIYAMA, YUUSUKE MURAI
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Patent number: 10402347Abstract: A data processing device has a communicator that receives, from a data overwriter, first device-specific information that identifies one of the plural same-ID data processing devices as a data overwrite object device having data to be overwritten by the data overwriter. Then, a device-specific information generator in the data processing device generates second device-specific information that is used to determine whether a subject data processing device is the data overwrite object device. Then, a specifier in the subject data processing device specifies that (i) the subject data processing device is the data overwrite object device or (ii) one of other plural same-ID data processing devices other than the subject data processing device is the data overwrite object device, based on a matching between (a) the first device-specific information received from the data overwriter, and (b) the second device-specific information generated by the device-specific information generator.Type: GrantFiled: February 9, 2017Date of Patent: September 3, 2019Assignee: DENSO CORPORATIONInventors: Keiji Nagayanagi, Hirokazu Tsuji
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Publication number: 20190050354Abstract: An electronic control unit (ECU) is disposed in a vehicle, and includes an input section and a controller. The input section inputs vehicle data from vehicle sensors and actuator to the controller. The controller includes a priority setter and a transmission data generator. The transmission data generator transmits transmission object data, which is data for transmission to an external device and generated from the vehicle data. The priority setter sets priority of the transmission object data based on priority setting data, which is data included in the vehicle data. The transmission data generator performs an adjustment process for adjusting an amount of transmission data based on the priority. The ECU provides an efficient transmission of data by limiting and/or preventing an increase in the amount of transmission data.Type: ApplicationFiled: July 30, 2018Publication date: February 14, 2019Inventors: Yuya MURATA, Hirokazu TSUJI
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Publication number: 20190049069Abstract: An accumulator vessel (10) includes a screwable portion (3) and a lid portion (2) that is positioned at an axially inner side of the screwable portion and an axially inner surface configures a pressure bearing plane. The lid portion includes a protruding portion (22) extending axially outward on an inner circumferential side, and the protruding portion configured to abut against an axially inner end side of the screwable portion to separate an axially inner surface of the screwable portion on an outer circumferential side thereof apart from an axially outer surface of the lid portion on an outer circumferential side thereof.Type: ApplicationFiled: February 10, 2017Publication date: February 14, 2019Applicants: THE JAPAN STEEL WORKS, LTD., TOKYO DENKI UNIVERSITYInventors: Yoru WADA, Yusuke YANAGISAWA, Hirokazu TSUJI
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Patent number: 10174386Abstract: An object of the present invention is to provide a method of quantitating or detecting a microorganism, capable of detecting a live microorganism at high sensitivity and more precisely. A method of quantitating a microorganism of interest, using as an index the amount of rRNA of the microorganism of interest is provided.Type: GrantFiled: January 30, 2006Date of Patent: January 8, 2019Assignee: KABUSHIKI KAISHA YAKULT HONSHAInventors: Hirokazu Tsuji, Kazunori Matsuda, Takashi Asahara, Koji Nomoto, Mayumi Kiwaki
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Publication number: 20180312906Abstract: Disclosed herein is a method for determining whether a test subject has equol-producing ability or not. The method involves measuring equol-producing ability of a test subject, wherein an equol converting enzyme gene derived from enteric bacteria of the test subject is detected using three types of primer sets described herein as the primer sets a) to c).Type: ApplicationFiled: October 28, 2016Publication date: November 1, 2018Applicant: KABUSHIKI KAISHA YAKULT HONSHAInventors: Hirokazu TSUJI, Kaoru MORIYAMA, Koji NOMOTO
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Publication number: 20180100177Abstract: A marker for determining a mental disease is provided. The marker can be used in an objective diagnosis of such a mental disease. The marker contains one or more enterobacteria of Bifidobacterium, Lactobacillus, Lactobacillus brevis, Lactobacillus reuteri subgroup, Lactobacillus sakei subgroup, Atopobium cluster, Bacteroides fragilis group, Enterococcus, Clostridium coccoides group, Clostridium leptum subgroup, Staphylococcus, Clostridium perfringens, and Enterobacteriaceae.Type: ApplicationFiled: April 15, 2016Publication date: April 12, 2018Applicants: NATIONAL CENTER OF NEUROLOGY AND PSYCHIATRY, KABUSHIKI KAISHA YAKULT HONSHAInventors: Hiroshi KUNUGI, Emiko AIZAWA, Hirokazu TSUJI
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Publication number: 20170249264Abstract: A data processing device has a communicator that receives, from a data overwriter, first device-specific information that identifies one of the plural same-ID data processing devices as a data overwrite object device having data to be overwritten by the data overwriter. Then, a device-specific information generator in the data processing device generates second device-specific information that is used to determine whether a subject data processing device is the data overwrite object device. Then, a specifier in the subject data processing device specifies that (i) the subject data processing device is the data overwrite object device or (ii) one of other plural same-ID data processing devices other than the subject data processing device is the data overwrite object device, based on a matching between (a) the first device-specific information received from the data overwriter, and (b) the second device-specific information generated by the device-specific information generator.Type: ApplicationFiled: February 9, 2017Publication date: August 31, 2017Inventors: Keiji NAGAYANAGI, Hirokazu TSUJI