Patents by Inventor Yoshinori Saito
Yoshinori 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).
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Publication number: 20240070937Abstract: According to one embodiment, a medical image processing apparatus includes processing circuitry. The processing circuitry is configured to acquire three-dimensional thermographic image data by imaging a subject irradiated with infrared rays. The processing circuitry is configured to acquire a plurality of items of projection data by imaging the subject with tomosynthesis. The processing circuitry is configured to execute reconstruction based on the plurality of items of projection data and the three-dimensional thermographic image data.Type: ApplicationFiled: August 23, 2023Publication date: February 29, 2024Applicant: Canon Medical Systems CorporationInventors: Yoshimasa KOBAYASHI, Daisuke SATO, Tomio MAEHAMA, Risa HAYASHI, Tamotsu INO, Katsunori KOJIMA, Yoshinori SAITO, Naoto WATANABE
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Publication number: 20230248324Abstract: An X-ray diagnostic apparatus according to an embodiment includes a couchtop, an irradiation unit, a support member, a first opening, and an X-ray detector. The couchtop is a component on which a subject is placed. The irradiation unit outputs X-rays from above the subject. The support member supports both ends of the couchtop in the lateral direction from below and forms a gap between the support member and the couchtop in a center part corresponding to an area excluding both ends. The first opening is formed at either one or both of the ends of the couchtop in the longitudinal direction and is accessible to the gap. The X-ray detector is provided in the gap through the first opening and detects the X-rays.Type: ApplicationFiled: February 1, 2023Publication date: August 10, 2023Applicant: CANON MEDICAL SYSTEMS CORPORATIONInventors: Toshikatsu OOHASHI, Suzuna SAITO, Motohiro SATO, Yoshinori SHIMIZU, Yusuke OKUMURA, Naoko KURATOMI, Yoshinori SAITO
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Patent number: 11633724Abstract: Methods for exhaust gas purification, including the steps of: attaching an exhaust gas purification catalyst to an exhaust system of an internal combustion engine, and supplying an exhaust gas to the exhaust gas purification catalyst, where the exhaust gas purification catalyst includes an upper layer containing first carrier particles which are particles of an inorganic oxide and rhodium, and a lower layer containing second carrier particles which are particles of an inorganic oxide, the upper layer includes a rhodium-rich portion near the surface of the upper layer on the upstream side of the exhaust gas flow, and the existence range of the rhodium-rich portion is in a range of greater than 50% to 80% of the length of the upper layer from a downstream side end of an exhaust gas flow and of less than 20 ?m in the depth direction from an outermost surface of the upper layer.Type: GrantFiled: July 11, 2022Date of Patent: April 25, 2023Assignees: CATALER CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shunsuke Oishi, Takaya Ota, Yoshinori Saito, Seiji Nakahigashi, Isao Chinzei, Hiromasa Suzuki
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Patent number: 11607672Abstract: Methods for exhaust gas purification, including the steps of: attaching an exhaust gas purification catalyst to an exhaust system of an internal combustion engine, and supplying an exhaust gas to the exhaust gas purification catalyst, where the exhaust gas purification catalyst includes an upper layer containing first carrier particles which are particles of an inorganic oxide and rhodium, and a lower layer containing second carrier particles which are particles of an inorganic oxide, the upper layer includes a rhodium-rich portion near the surface of the upper layer on the upstream side of the exhaust gas flow, and the existence range of the rhodium-rich portion is in a range of greater than 50% to 80% of the length of the upper layer from a downstream side end of an exhaust gas flow and of less than 20 ?m in the depth direction from an outermost surface of the upper layer.Type: GrantFiled: July 11, 2022Date of Patent: March 21, 2023Assignees: CATALER CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shunsuke Oishi, Takaya Ota, Yoshinori Saito, Seiji Nakahigashi, Isao Chinzei, Hiromasa Suzuki
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Publication number: 20220407626Abstract: A wireless communication device comprising a communication unit, a storage, an operation unit, a communication quality measuring unit, and a controller that controls the communication unit and the storage, wherein the controller further controls the storage to store, when the operation unit detects a transmission starting operation during every channel frequency is used by other wireless communication devices, the voice data until the operation unit detects a transmission stopping operation; controls the communication unit to transmit, when every channel frequency is not used and the bit error rate is smaller than a first threshold, all pieces of voice data that have not been transmitted, and to transmit, when every channel frequency is not used and the bit error rate is between the first threshold and a second threshold, a piece of divided data having a predetermined length from a head of the voice data which has not been transmitted.Type: ApplicationFiled: August 31, 2022Publication date: December 22, 2022Inventors: Yoshinori Saito, Tomonori Nagahama
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Patent number: 11524285Abstract: The exhaust gas purification catalyst device includes an upper layer which includes first carrier particles and rhodium, and a lower layer which includes second carrier particles, and the upper layer includes a rhodium enriched area in the range a, from the upstream end in the exhaust gas flow to 50% of the upper layer length, and a range b from the upper layer top surface to 18 ?m in the depth direction. The rhodium enriched area contains at least 50% and less than 100% of all the rhodium in the upper layer.Type: GrantFiled: January 25, 2019Date of Patent: December 13, 2022Assignees: CATALER CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shunsuke Oishi, Takaya Ota, Isao Chinzei, Hiromasa Suzuki, Yoshinori Saito, Seiji Nakahigashi
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Publication number: 20220339606Abstract: Methods for exhaust gas purification, including the steps of: attaching an exhaust gas purification catalyst to an exhaust system of an internal combustion engine, and supplying an exhaust gas to the exhaust gas purification catalyst, where the exhaust gas purification catalyst includes an upper layer containing first carrier particles which are particles of an inorganic oxide and rhodium, and a lower layer containing second carrier particles which are particles of an inorganic oxide, the upper layer includes a rhodium-rich portion near the surface of the upper layer on the upstream side of the exhaust gas flow, and the existence range of the rhodium-rich portion is in a range of greater than 50% to 80% of the length of the upper layer from a downstream side end of an exhaust gas flow and of less than 20 ?m in the depth direction from an outermost surface of the upper layer.Type: ApplicationFiled: July 11, 2022Publication date: October 27, 2022Applicants: CATALER CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shunsuke OISHI, Takaya OTA, Yoshinori SAITO, Seiji NAKAHIGASHI, Isao CHINZEI, Hiromasa SUZUKI
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Patent number: 11286830Abstract: The exhaust gas cleaning catalyst according is provided with a substrate and a catalyst coat layer formed on a surface of the substrate. The catalyst coat layer is formed as a laminate structure having an upper layer and a lower layer. The upper layer is a Pd-free layer that does not contain Pd, and the lower layer is a Pd-containing layer. In addition, when a region of the lower layer that corresponds to 20% of the length of the exhaust gas cleaning catalyst from the exhaust gas inlet side end towards the exhaust gas outlet side of the exhaust gas cleaning catalyst is divided into four equal regions to be each 5% of the length, the relationship A>B>C is satisfied, where A, B, and C represents the Pd content in the first, second, and third region respectively.Type: GrantFiled: January 25, 2016Date of Patent: March 29, 2022Assignees: CATALER CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yoshinori Saito, Hirotaka Ori, Shingo Sakagami, Isao Chinzei, Takeru Yoshida, Yuki Aoki
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Patent number: 11224840Abstract: An object of the present invention is to provide an exhaust gas purification catalyst which can exhibit sufficient purification performance even under a high Ga condition. The present invention relates to an exhaust gas purification catalyst comprising a substrate and a catalyst coating layer formed on the substrate, wherein the catalyst coating layer comprises catalyst particles, the catalyst coating layer having an upstream region extending by 40 to 60% of the entire length of the substrate from an upstream end of the catalyst in the direction of an exhaust gas flow and a downstream region corresponding to the remainder portion of the catalyst coating layer, the composition of the catalyst particle of the upstream region being different from that of the downstream region.Type: GrantFiled: March 24, 2016Date of Patent: January 18, 2022Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, CATAIER CORPORATIONInventors: Hiromasa Suzuki, Masahide Miura, Yoshinori Saito, Satoru Katoh, Toshitaka Tanabe, Tetsuhiro Hirao, Tatsuya Ohashi, Hiroaki Naito, Hirotaka Ori, Michihiko Takeuchi, Keiichi Narita
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Publication number: 20210094027Abstract: The exhaust gas purification catalyst device includes an upper layer which includes first carrier particles and rhodium, and a lower layer which includes second carrier particles, and the upper layer includes a rhodium enriched area in the range a, from the upstream end in the exhaust gas flow to 50% of the upper layer length, and a range b from the upper layer top surface to 18 ?m in the depth direction. The rhodium enriched area contains at least 50% and less than 100% of all the rhodium in the upper layer.Type: ApplicationFiled: January 25, 2019Publication date: April 1, 2021Applicants: CATALER CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shunsuke OISHI, Takaya OTA, Isao CHINZEI, Hiromasa SUZUKI, Yoshinori SAITO, Seiji NAKAHIGASHI
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Publication number: 20200376467Abstract: This exhaust gas purification catalyst device includes an upper layer which includes first carrier particles and rhodium, and a lower layer which includes second carrier particles, and the upper layer includes a rhodium enriched area in the range a, from the downstream end in the exhaust gas flow to greater than 50% and up to 80% of the upper layer length, and a range b from the upper layer top surface less than 20 ?m in the depth direction. The rhodium enriched area contains at least 50% and less than 100% of all the rhodium in the upper layer.Type: ApplicationFiled: January 29, 2019Publication date: December 3, 2020Applicants: CATALER CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shunsuke OISHI, Takaya OTA, Yoshinori SAITO, Seiji NAKAHIGASHI, Isao CHINZEI, Hiromasa SUZUKI
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Patent number: 10731532Abstract: The problem of the present invention is to provide an exhaust gas purification catalyst which can exhibit sufficient purification performance under a high Ga condition while having a resistance to stress such as high-temperature and poisonous substances. The present invention relates to an exhaust gas purification catalyst comprising two or more catalyst coating layers on a substrate, wherein a lower catalyst coating layer that is present lower with respect to an uppermost catalyst coating layer has a structure where a large number of voids are included and high-aspect-ratio pores having an aspect ratio of 5 or more account for a certain proportion or more of the whole volume of voids, thereby to improve gas diffusivity in the lower catalyst coating layer.Type: GrantFiled: March 24, 2016Date of Patent: August 4, 2020Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, CATALER CORPORATIONInventors: Hiromasa Suzuki, Masahide Miura, Yoshinori Saito, Satoru Katoh, Toshitaka Tanabe, Tetsuhiro Hirao, Tatsuya Ohashi, Hiroaki Naito, Hirotaka Ori, Michihiko Takeuchi, Keiichi Narita
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Patent number: 10576420Abstract: The object of the present invention is to provide an exhaust gas purifying catalyst that can achieve high purification performance while suppressing H2S emissions. The object is solved by an exhaust gas purifying catalyst in which the lower layer of the catalyst coating layer comprises a ceria-zirconia composite oxide having a pyrochlore-type ordered array structure, in which the ceria-zirconia composite oxide contains at least one additional element selected from the group consisting of praseodymium, lanthanum, and yttrium at 0.5 to 5.0 mol % in relation to the total cation amount, and the molar ratio of (cerium+additional element):(zirconium) is within the range from 43:57 to 48:52.Type: GrantFiled: December 11, 2015Date of Patent: March 3, 2020Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, CATALER CORPORATIONInventors: Isao Chinzei, Hiromasa Suzuki, Takeru Yoshida, Masahide Miura, Yuki Aoki, Mitsuyoshi Okada, Toshitaka Tanabe, Akihiko Suda, Yoshinori Saito, Hirotaka Ori, Kosuke Iizuka, Akira Morikawa
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Patent number: 10556223Abstract: The object of the present invention is to provide an exhaust gas purifying catalyst that can achieve high purification performance while suppressing H2S emissions. The object is solved by an exhaust gas purifying catalyst in which the top layer of a catalyst coating layer comprises a ceria-zirconia composite oxide having a pyrochlore-type ordered array structure, in which the ceria-zirconia composite oxide contains at least one additional element selected from the group consisting of praseodymium, lanthanum, and yttrium at 0.5 to 5.0 mol % in relation to the total cation amount, and the molar ratio of (cerium+additional element):(zirconium) is within the range from 43:57 to 48:52.Type: GrantFiled: December 11, 2015Date of Patent: February 11, 2020Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, CATALER CORPORATIONInventors: Hiromasa Suzuki, Takeru Yoshida, Masahide Miura, Yuki Aoki, Isao Chinzei, Yoshinori Saito, Daisuke Ochiai, Mitsuyoshi Okada, Toshitaka Tanabe, Akihiko Suda, Masanao Sato, Akiya Chiba, Akira Morikawa, Hirotaka Ori
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Patent number: 10539056Abstract: An object of the present invention is to provide an exhaust gas purification catalyst which can exhibit high durability and warm-up performance. The present invention relates to an exhaust gas purification catalyst comprising a substrate and a catalyst coating layer formed on the substrate, wherein the catalyst coating layer comprises catalyst particles, the catalyst coating layer having an upstream region extending by 40 to 60% of the entire length of the substrate from an upstream end of the catalyst in the direction of an exhaust gas flow and a downstream region corresponding to the remainder portion of the catalyst coating layer, the composition of the catalyst particle of the upstream region being different from that of the downstream region. The upstream region in the direction of an exhaust gas flow has a structure where a void is included in a large number, and furthermore high-aspect-ratio pores having an aspect ratio of 5 or more account for a certain percentage or more of the whole volume of voids.Type: GrantFiled: March 24, 2016Date of Patent: January 21, 2020Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, CATALER CORPORATIONInventors: Hiromasa Suzuki, Masahide Miura, Yoshinori Saito, Satoru Katoh, Toshitaka Tanabe, Tetsuhiro Hirao, Tatsuya Ohashi, Hiroaki Naito, Hirotaka Ori, Michihiko Takeuchi, Keiichi Narita
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Publication number: 20200015400Abstract: ‘Tochigi i37 Go’ is a new variety of strawberry bred by crossbreeding variety ‘Tochigi 32 Go’ and ‘09-48-5’ in 2012. The plant may be used, e.g., for cultivation of fruit for consumption. ‘Tochigi i37 Go’ is a high-quality, high-yielding variety having early maturing and high-yielding characteristic, fruit with a taste similar to those of ‘Tochiotome’, a large fruit size, a firm fruit firmness, and adaptability to forcing culture.Type: ApplicationFiled: April 5, 2019Publication date: January 9, 2020Inventors: Kobayashi Yasuhiro, Takashi Shigeno, Takashi Ohashi, Akitsugu Hatakeyama, Kazunari Iimura, Tatsuro Nakanishi, Masaaki Ueki, Akina Toyoda, Asami Nagashima, Yoshinori Saito, Risa Tsurumi, Natsumi Kojima, Yukio Ohashi
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Patent number: 10450917Abstract: An object of the present invention is to provide an exhaust gas purification catalyst which can exhibit high durability and warm-up performance. The present invention relates to an exhaust gas purification catalyst comprising a substrate and a catalyst coating layer formed on the substrate, wherein the catalyst coating layer comprises catalyst particles, the catalyst coating layer having an upstream region extending by 40 to 60% of the entire length of the substrate from an upstream end of the catalyst in the direction of an exhaust gas flow and a downstream region corresponding to the remainder portion of the catalyst coating layer, the composition of the catalyst particle of the upstream region being different from that of the downstream region. The upstream region in the direction of an exhaust gas flow has a structure where a void is included in a large number, and furthermore high-aspect-ratio pores having an aspect ratio of 5 or more account for a certain percentage or more of the whole volume of voids.Type: GrantFiled: March 24, 2016Date of Patent: October 22, 2019Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, CATALER CORPORATIONInventors: Hiromasa Suzuki, Masahide Miura, Yoshinori Saito, Satoru Katoh, Toshitaka Tanabe, Tetsuhiro Hirao, Tatsuya Ohashi, Hiroaki Naito, Hirotaka Ori, Michihiko Takeuchi, Keiichi Narita
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Patent number: 10413895Abstract: When the amount of coating is increased in a two-layer catalyst or the like containing two noble metals in respective different layers, gas diffusivity in the catalyst and use efficiency of a catalytic active site are reduced to thereby reduce purification performance. In view of this, an organic fiber having a predetermined shape is used as a pore-forming material in formation of an uppermost catalyst coating layer of a multi-layer catalyst, to thereby form an uppermost catalyst coating layer having a high-aspect-ratio pore excellent in connectivity and therefore excellent gas diffusivity.Type: GrantFiled: March 24, 2016Date of Patent: September 17, 2019Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, CATALER CORPORATIONInventors: Hiromasa Suzuki, Masahide Miura, Yoshinori Saito, Satoru Katoh, Toshitaka Tanabe, Tetsuhiro Hirao, Tatsuya Ohashi, Hiroaki Naito, Hirotaka Ori, Michihiko Takeuchi, Keiichi Narita
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Patent number: 10413885Abstract: The exemplary embodiments relate to an exhaust gas purification catalyst that is excellent in terms of HC purification capacity and warm-up performance.Type: GrantFiled: October 4, 2018Date of Patent: September 17, 2019Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, CATALER CORPORATIONInventors: Hiromasa Suzuki, Yoshinori Saito, Tatsuya Ohashi, Shunsuke Ohishi, Takaya Ota
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Patent number: PP32077Abstract: ‘Tochigi i37 Go’ is a new variety of strawberry bred by crossbreeding variety ‘Tochigi 32 Go’ and ‘09-48-5’ in 2012. The plant may be used, e.g., for cultivation of fruit for consumption. ‘Tochigi i37 Go’ is a high-quality, high-yielding variety having early maturing and high-yielding characteristic, fruit with a taste similar to those of ‘Tochiotome’, a large fruit size, a firm fruit firmness, and adaptability to forcing culture.Type: GrantFiled: April 5, 2019Date of Patent: August 18, 2020Assignee: TOCHIGI PREFECTUREInventors: Yasuhiro Kobayashi, Takashi Shigeno, Takashi Ohashi, Akitsugu Hatakeyama, Kazunari Iimura, Tatsuro Nakanishi, Masaaki Ueki, Akina Toyoda, Asami Nagashima, Yoshinori Saito, Risa Tsurumi, Natsumi Kojima, Yukio Ohashi