Patents by Inventor Koichiro Ito
Koichiro Ito 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: 11947249Abstract: A light emitting apparatus according to the present disclosure includes a first layer made of a semiconductor monocrystal, a second layer provided at the first layer and having a crystal orientation not continuous with the crystal orientation of the first layer, and a columnar crystal structure including a light emitting layer and extending from the second layer.Type: GrantFiled: September 22, 2021Date of Patent: April 2, 2024Assignee: SEIKO EPSON CORPORATIONInventors: Takafumi Noda, Hideki Hahiro, Tetsuji Fujita, Atsushi Ito, Koichiro Akasaka, Yasutaka Imai, Michifumi Nagawa
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Patent number: 11942231Abstract: An airtight apparatus in which an airtight box (30) for measurement is combined with a glove box (20) is provided. The airtight box (30) for measurement includes a hollow housing (31), and a sample stage (34) having a sample loading portion. The sample stage (34) is transported by a transport stage (35) installed in the housing (31). The housing (31) is provided with a measurement window (40) for measuring a sample loaded on the sample stage (34) from the outside by a measurement apparatus (10).Type: GrantFiled: November 17, 2020Date of Patent: March 26, 2024Assignee: RIGAKU CORPORATIONInventors: Koichiro Ito, Tetsuya Ozawa, Takeshi Ozawa
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Patent number: 11942242Abstract: A wiring member includes a wiring body and a pattern. The wiring body includes a plurality of wire-like transmission members and a base material. The plurality of wire-like transmission members are fixed to the base material in an aligned state, and the pattern is provided on the wiring body. The pattern makes a two-dimensional position of at least a part of a portion related to the base material recognizable in the wiring body.Type: GrantFiled: March 29, 2019Date of Patent: March 26, 2024Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Suguru Yasuda, Haruka Nakano, Motohiro Yokoi, Kenta Ito, Hiroki Hirai, Makoto Higashikozono, Koichiro Goto, Junichi Shirakawa, Yoshitaka Kami, Yasushi Nomura, Sofia Barillaro
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Publication number: 20240089384Abstract: An image processing apparatus includes a placement unit that is provided on an upper surface of a housing and on which a document is placed; an imaging unit that images the placement unit from above; and a processor configured to display guidance information indicating that the document to be imaged by the imaging unit is to be placed on the placement unit, on a display unit.Type: ApplicationFiled: March 23, 2023Publication date: March 14, 2024Applicant: FUJIFILM Business Innovation Corp.Inventors: Yasushi ICHINOWATARI, Kaho Kamiya, Mitsuharu Ito, Shigeki Katayama, Koichiro Takagishi
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Patent number: 11920486Abstract: A high-temperature component according to an embodiment is a high-temperature component which requires to be cooled by a cooling medium, and includes: a plurality of cooling passages through which the cooling medium is able to flow; and a first partition wall disposed inside each of the cooling passages to partition the cooling passage into a plurality of first branch flow passages. The first partition wall includes an oblique portion formed such that, in an upstream side region of the first partition wall, a flow-passage cross-sectional area of the cooling passage as seen in an extension direction of the cooling passage gradually decreases from an upstream side toward a downstream side.Type: GrantFiled: February 19, 2020Date of Patent: March 5, 2024Assignee: MITSUBISHI POWER, LTD.Inventors: Koichiro Iida, Yoshinori Wakita, Taro Tokutake, Shuji Tanigawa, Ryuta Ito
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Patent number: 11913891Abstract: A structure for pressurization analysis includes a sample accommodating unit (10) for accommodating an all-solid-state battery (S) therein, and a pressurizing unit (30) having a pressurizing mechanism for causing pressure to act on the all-solid-state battery (S). The all-solid-state battery (S) is pressurized inside the sample accommodating unit (10) while being sandwiched between a pressure receiving member (21) and a pressing member (22). Further, an X-ray window (14) is provided in an outer radial direction orthogonal to an acting direction of the pressure from the pressurizing unit (30), and reflection type X-ray diffraction measurement can be performed through the X-ray window (14).Type: GrantFiled: September 23, 2021Date of Patent: February 27, 2024Assignee: RIGAKU CORPORATIONInventor: Koichiro Ito
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Publication number: 20230310015Abstract: Provided are a forceps including: a shaft; a wire that is movable in a longitudinal direction inside the shaft; and a first arm and a second arm, each of which has a first jaw or a second jaw, that are connected to each other in a pivotable manner by means of a third joint. The first arm is connected to a distal end of the shaft in a pivotable manner by means of a first joint, and the second arm is connected to a distal end of the wire in a pivotable manner by means of a second joint. The third joint is provided between the first jaw and the first joint and between the second jaw and the second joint, and is disposed lateral to the wire in a state in which the first and second jaws are open. The first and second jaws are closed while the third joint is moving outward in the lateral direction with respect to the shaft.Type: ApplicationFiled: March 31, 2022Publication date: October 5, 2023Applicant: OLYMPUS MEDICAL SYSTEMS CORP.Inventors: Ryosuke ITO, Koichiro ITO
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Publication number: 20230233196Abstract: A living tissue sampling method includes inserting an endoscope inserted into a guide sheath into a body cavity of a subject, checking three-dimensional image information of a body cavity path against distal end position data of the endoscope, bringing distal ends of the endoscope and the guide sheath close to a focused region, removing the endoscope from the guide sheath while keeping the guide sheath stationed inside the body cavity, inserting a biopsy instrument into the guide sheath, and sampling living tissue of the focused region by the biopsy instrument.Type: ApplicationFiled: March 8, 2023Publication date: July 27, 2023Applicant: OLYMPUS MEDICAL SYSTEMS CORP.Inventors: Koichiro ITO, Tetsuhide TAKEYAMA, Takeshi SUGA, Kazunari HANANO, Keigo MATSUO
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Patent number: 11525790Abstract: A sample holder (10) filled with a sample is held in a base member (20), and an airtight member (30) is mounted on the base member (20) so as to cover the surroundings of the sample holder (10), thereby forming a sample holding structure in a closed space. The airtight member (30) includes a fitting portion (35) which is configured to be fitted and mounted in a mounting portion (21).Type: GrantFiled: August 13, 2020Date of Patent: December 13, 2022Assignee: RIGAKU CORPORATIONInventor: Koichiro Ito
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Publication number: 20220278381Abstract: A structure for battery analysis of the present invention includes a pressurizing unit (30) having a pressurizing mechanism, and a pressure receiving unit (10) for receiving pressure acting on a sample battery (S), and pressurizes the sample battery (S) accommodated in a hollow portion of a battery accommodation unit (20) between the pressurizing unit (30) and the pressure receiving unit (10) to suppress expansion and contraction of the sample battery (S).Type: ApplicationFiled: March 30, 2020Publication date: September 1, 2022Applicant: RIGAKU CORPORATIONInventors: Koichiro Ito, Suguru Sasaki
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Publication number: 20220099603Abstract: A structure for pressurization analysis includes a sample accommodating unit (10) for accommodating an all-solid-state battery (S) therein, and a pressurizing unit (30) having a pressurizing mechanism for causing pressure to act on the all-solid-state battery (S). The all-solid-state battery (S) is pressurized inside the sample accommodating unit (10) while being sandwiched between a pressure receiving member (21) and a pressing member (22). Further, an X-ray window (14) is provided in an outer radial direction orthogonal to an acting direction of the pressure from the pressurizing unit (30), and reflection type X-ray diffraction measurement can be performed through the X-ray window (14).Type: ApplicationFiled: September 23, 2021Publication date: March 31, 2022Applicant: RIGAKU CORPORATIONInventor: Koichiro Ito
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Publication number: 20210393116Abstract: An endoscope device includes: an image sensor that has a first color filter and a second color filter and that acquires a first image signal based on a first light transmitted through the first color filter and a second image signal based on a second light transmitted through the second color filter; and one or more processors configured to: perform color separation processing and individual-difference correction processing; and respectively allocate the first and second image signals after the processings being performed to first and second channels of a color image signal. The color separation processing is processing in which the second and first light are subtracted from the first and second image signals, respectively. The individual-difference correction processing is processing in which, for each image signals, an error is corrected based on the difference in spectral characteristics between the color filter and a reference color filter.Type: ApplicationFiled: August 31, 2021Publication date: December 23, 2021Applicant: OLYMPUS CORPORATIONInventor: Koichiro ITO
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Publication number: 20210278658Abstract: An endoscope light source device includes a light source device and a light source controller. A first light and a second light are narrow band light in a blue region. A third light is in a green region. A fourth light is in a red region. A first light amount ratio is a ratio of a sum of the light amounts of the first light and the second light, the light amount of the third light, and the light amount of the fourth light. A second light amount ratio is a light amount ratio of the first light and the second light. The light source controller adjusts the light amount ratio of the first light and the second light to achieve the second light amount ratio so as to adjust the color representation from a yellow region to a red region in an image of an object.Type: ApplicationFiled: May 10, 2021Publication date: September 9, 2021Applicant: OLYMPUS CORPORATIONInventors: Takeshi ITO, Satoshi TANAKA, Koichiro ITO
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Publication number: 20210166829Abstract: An airtight apparatus in which an airtight box (30) for measurement is combined with a glove box (20) is provided. The airtight box (30) for measurement includes a hollow housing (31), and a sample stage (34) having a sample loading portion. The sample stage (34) is transported by a transport stage (35) installed in the housing (31). The housing (31) is provided with a measurement window (40) for measuring a sample loaded on the sample stage (34) from the outside by a measurement apparatus (10).Type: ApplicationFiled: November 17, 2020Publication date: June 3, 2021Applicant: RIGAKU CORPORATIONInventors: Koichiro Ito, Tetsuya Ozawa, Takeshi Ozawa
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Patent number: 10952598Abstract: The resolution of narrow band imaging is improved, while color reproducibility is improved when performing white-light observation. Provided is an endoscope system including an image pickup device having three types of color filters, said types being blue, green, and magenta, and also including an image processor that generates an image by processing a signal acquired by the image pickup device. The image processor includes a ratio calculator that calculates the ratio between a blue signal and a magenta signal, and also includes a red-signal generator that generates a red signal based on the ratio calculated by the ratio calculator.Type: GrantFiled: May 18, 2018Date of Patent: March 23, 2021Assignee: OLYMPUS CORPORATIONInventor: Koichiro Ito
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Publication number: 20210048398Abstract: A sample holder (10) filled with a sample is held in a base member (20), and an airtight member (30) is mounted on the base member (20) so as to cover the surroundings of the sample holder (10), thereby forming a sample holding structure in a closed space. The airtight member (30) includes a fitting portion (35) which is configured to be fitted and mounted in a mounting portion (21).Type: ApplicationFiled: August 13, 2020Publication date: February 18, 2021Applicant: RIGAKU CORPORATIONInventor: Koichiro Ito
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Publication number: 20180263479Abstract: The resolution of narrow band imaging is improved, while color reproducibility is improved when performing white-light observation. Provided is an endoscope system including an image pickup device having three types of color filters, said types being blue, green, and magenta, and also including an image processor that generates an image by processing a signal acquired by the image pickup device. The image processor includes a ratio calculator that calculates the ratio between a blue signal and a magenta signal, and also includes a red-signal generator that generates a red signal based on the ratio calculated by the ratio calculator.Type: ApplicationFiled: May 18, 2018Publication date: September 20, 2018Applicant: OLYMPUS CORPORATIONInventor: Koichiro ITO
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Patent number: 8139296Abstract: The invention relates to an reimaging optical system that has a sufficiently enhanced magnification and better performance, and an endoscope using the same. The reimaging optical system 3 is adapted to re-form an image by an image guide 6 on a solid-state imaging device 4 having a diagonal length of 6.5 mm or longer, and satisfies the following condition. 0.6<(D×|?|)/V??(1). Here D is the diameter of the image guide 6, ? is the optical transverse magnification of the reimaging optical system 3, and V in mm is the minor axis direction length of an imaging area of the solid-state imaging device 4.Type: GrantFiled: February 10, 2009Date of Patent: March 20, 2012Assignee: Olympus Medical Systems Corp.Inventor: Koichiro Ito
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Patent number: 8123680Abstract: An endoscope includes an image acquisition device, an objective optical system having a predetermined optical axis, first and second light guiding members that emit first and second illumination light, first and second optical systems that refract the first and second illumination light to intersect with the optical axis of the objective optical system, and a tube-like inserted portion having a distal end. The first and second optical systems are disposed at substantially mirror symmetrical positions at the distal end having a shoulder portion that becomes narrower toward the tip. When viewed from the optical axis direction of the objective optical system, the inclination directions at substantially the center of the outer surfaces of the first and second optical systems and straight lines that pass through the center of the objective optical system and the centers of the first and second optical systems form angles of 30° or less.Type: GrantFiled: September 24, 2010Date of Patent: February 28, 2012Assignee: Olympus Medical Systems Corp.Inventors: Takayuki Kato, Koichiro Ito
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Publication number: 20110157574Abstract: Provided is an endoscope that is capable of improving the ease of insertion by reducing the size of a distal end of an inserted portion, while ensuring a preferable observation field of view by improving the light distribution of illumination light.Type: ApplicationFiled: September 24, 2010Publication date: June 30, 2011Inventors: Takayuki Kato, Koichiro Ito