Patents by Inventor Yohei Fujii
Yohei Fujii 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).
-
Publication number: 20240101491Abstract: The present invention adopts a microbial preparation production method comprising: a step for mixing crushed waste gypsum with a culture medium containing microorganisms to obtain a mixed liquid; and a step for culturing the mixed liquid. The particle diameter of the crushed waste gypsum is at most 30 mm.Type: ApplicationFiled: November 30, 2023Publication date: March 28, 2024Inventors: Yohei ISHIDA, Tamaki GOTO, Katsuhiko FUJII, Toshinori OKURA
-
Publication number: 20230325350Abstract: A non-transitory computer readable medium with a file genealogy identification program configured to cause a computer to perform: receiving a plurality of document files each having been added to with a unique identifier each time the document file has been saved by an application program and having a set of identifiers based on the added identifiers; determining a genealogical relationship between first and second document files in the plurality of document files based on a similarity calculated by obtaining an intersection based on comparison of a first set of identifiers collected from the first document file to a second set of identifiers collected from the second document file, obtaining a union of the first set of identifiers and the second set of identifiers, and calculating the similarity based on the number of unique identifiers in the intersection and the number of unique identifiers in the union.Type: ApplicationFiled: December 5, 2022Publication date: October 12, 2023Inventors: Yohei FUJII, Hiroshi WATANABE, Takahisa MIZUNO
-
Publication number: 20230024851Abstract: A non-transitory computer readable medium with an executable revision history integration program for causing at least one computer executes: a procedure for acquiring data on at least one document having at least one editing history including a name of an editor of the document; a procedure for collectively converting at least one name of an editor included in the editing history in the acquired data; and a procedure for deleting addition and deletion histories where a character string in the acquired data has been added and deleted by the same editor's name, as a result of the conversion of the name of the editor.Type: ApplicationFiled: July 19, 2022Publication date: January 26, 2023Inventors: Yohei FUJII, Hiroshi WATANABE
-
Publication number: 20210371559Abstract: Disclosed is an ethylene-?-olefin-nonconjugated polyene copolymer rubber satisfying the following requirements (A) and (B): (A) A proportion of a cyclohexane insoluble component at 25° C. is from 0.3% to 50% by mass with respect to a mass of the ethylene-?-olefin-nonconjugated polyene copolymer rubber; and (B) A tan ? ratio calculated by the following equation: tan ? ratio=tan ? (100° C., 5 cpm)/tan ? (100° C., 1000 cpm) is from 3.0 to 20. The tan ? (100° C., 5 cpm) and tan ? (100° C., 1000 cpm) are a loss tangent at 100° C. and a frequency of 5 cpm and a loss tangent at 100° C. and a frequency of 1000 cpm, respectively.Type: ApplicationFiled: November 7, 2018Publication date: December 2, 2021Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yohei FUJII, Sadayuki NAKANO
-
Publication number: 20210355255Abstract: Provided is a rubber composition containing an ethylene-?-olefin-nonconjugated polyene copolymer rubber and a phenolic antioxidant, in which a content of an ethylene unit in the ethylene-?-olefin-nonconjugated polyene copolymer rubber is from 71% to 99% by mass with respect to a total amount of the ethylene unit, an ?-olefin unit, and a nonconjugated polyene unit, a proportion of a cyclohexane insoluble component in the ethylene-?-olefin-nonconjugated polyene copolymer rubber at 25° C. is from 0.2% to 50% by mass with respect to a mass of the ethylene-?-olefin-nonconjugated polyene copolymer rubber, and a content of the phenolic antioxidant is from 0.01 to 0.35 part by mass with respect to 100 parts by mass of a content of the ethylene-?-olefin-nonconjugated polyene copolymer rubber.Type: ApplicationFiled: January 30, 2019Publication date: November 18, 2021Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yohei FUJII, Sadayuki NAKANO
-
Patent number: 10309521Abstract: A driving-force distribution device is provided that can supply lubricant to an above-positioned pinion gear among a pair of pinion gears even when rotation of a differential case of a differential mechanism stops in a two-wheel-drive mode of a four-wheel-drive vehicle. A driving-force distribution device mounted on a four-wheel-drive vehicle includes a differential mechanism and a clutch mechanism. The differential mechanism includes a differential case, a pinion shaft, a pair of pinion gears, and a pair of side gears. In the pinion shaft, a flow passage is formed through which a lubricant is allowed to flow from the below-positioned pinion gear among the pair of pinion gears toward the above-positioned pinion gear in the two-wheel-drive mode in which the pair of pinion gears rotate in opposite directions with the differential case not rotating. The lubricant is supplied to the flow passage by rotation of the below-positioned pinion gear.Type: GrantFiled: December 16, 2016Date of Patent: June 4, 2019Assignee: JTEKT CORPORATIONInventors: Hiroshi Takuno, Noriyuki Fujii, Yutaka Murakoshi, Yohei Fujii
-
Patent number: 10276292Abstract: An electronic module is provided with a circuit board including a central-axis insertion hole and composed by laminating a multitude of wiring layers; and a core formed of a magnetic material and inserted through the central-axis insertion hole, wherein the circuit board includes a plurality of coil wiring patterns formed in positions of the respective wiring layers surrounding the core insertion hole; and edge-face through-holes formed on inner wall surfaces of the central-axis core insertion hole to electrically connect the plurality of coil wiring patterns to form a coil, the central-axis insertion hole has a octagon shape in plan view, concave portions are disposed on the inner wall surfaces corresponding to sides of the octagon shape, and the edge-face through-holes are formed in the concave portions.Type: GrantFiled: March 24, 2016Date of Patent: April 30, 2019Assignee: FDK CORPORATIONInventors: Yohei Fujii, Makoto Okamoto, Masayoshi Kimura, Toshimasa Sugihara
-
Patent number: 10186149Abstract: A driving assistance device includes a controller configured to perform presentation of driving assistance information regarding a signalized intersection to a driver of a vehicle by causing a display unit to display an assistance image. The controller is configured to, when a road distance up to a signalized intersection where the driver of the vehicle is scheduled to enter is less than a threshold distance, prohibit the presentation of the driving assistance information to the driver, the presentation being performed by displaying the assistance image including an image indicating information regarding a predicted light color of a traffic signal installed at the corresponding signalized intersection.Type: GrantFiled: September 19, 2017Date of Patent: January 22, 2019Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Yohei Fujii
-
Patent number: 10169997Abstract: An alert ECU acquires intersection information representing a situation of an intersection (target intersection) where a host vehicle will enter. The alert ECU excludes the leftward and rightward orientations from assistance-target orientations when the target intersection is grade separated, when a traffic light is installed at the target intersection, when a median strip is installed in the target intersection along the host vehicle traveling direction, or when a stop sign is not installed at the target intersection. As a result, an alert to a driver for a target vehicle is inhibited when the target vehicle is approaching the host vehicle from an orientation in which it is estimated that the target vehicle cannot collide with the host vehicle and when the target vehicle is approaching the host vehicle from an orientation in which it is estimated that the target vehicle will not collide with the host vehicle for regulatory reasons.Type: GrantFiled: May 10, 2018Date of Patent: January 1, 2019Assignee: Toyota Jidosha Kabushiki KaishaInventors: Mitsuharu Kato, Yohei Fujii
-
Publication number: 20180261096Abstract: An alert ECU acquires intersection information representing a situation of an intersection (target intersection) where a host vehicle will enter. The alert ECU excludes the leftward and rightward orientations from assistance-target orientations when the target intersection is grade separated, when a traffic light is installed at the target intersection, when a median strip is installed in the target intersection along the host vehicle traveling direction, or when a stop sign is not installed at the target intersection. As a result, an alert to a driver for a target vehicle is inhibited when the target vehicle is approaching the host vehicle from an orientation in which it is estimated that the target vehicle cannot collide with the host vehicle and when the target vehicle is approaching the host vehicle from an orientation in which it is estimated that the target vehicle will not collide with the host vehicle for regulatory reasons.Type: ApplicationFiled: May 10, 2018Publication date: September 13, 2018Applicant: Toyota Jidosha Kabushiki KaishaInventors: Mitsuharu Kato, Yohei Fujii
-
Patent number: 9997073Abstract: An alert ECU acquires intersection information representing a situation of an intersection (target intersection) where a host vehicle will enter. The alert ECU excludes the leftward and rightward orientations from assistance-target orientations when the target intersection is grade separated, when a traffic light is installed at the target intersection, when a median strip is installed in the target intersection along the host vehicle traveling direction, or when a stop sign is not installed at the target intersection. As a result, an alert to a driver for a target vehicle is inhibited when the target vehicle is approaching the host vehicle from an orientation in which it is estimated that the target vehicle cannot collide with the host vehicle and when the target vehicle is approaching the host vehicle from an orientation in which it is estimated that the target vehicle will not collide with the host vehicle for regulatory reasons.Type: GrantFiled: March 20, 2017Date of Patent: June 12, 2018Assignee: Toyota Jidosha Kabushiki KaishaInventors: Mitsuharu Kato, Yohei Fujii
-
Patent number: 9950668Abstract: A support processor performs driving support processing of outputting a warning when it is judged that there is a possibility of collision between a subject vehicle and another vehicle based on subject vehicle information acquired by a subject vehicle information acquirer and another vehicle information acquired by an another vehicle information acquirer. A subject vehicle information predictor predicts an arrival time required until a subject vehicle arrives at an intersection based on subject vehicle information. A preceding vehicle information predictor predicts the position of a preceding vehicle at the time when a predicted arrival time elapses, based on preceding vehicle information acquired by a preceding vehicle information acquirer. A support execution determiner determines whether to permit or forbid the support processor to perform driving support processing according to a predicted position of a preceding vehicle.Type: GrantFiled: October 27, 2016Date of Patent: April 24, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yuuki Nakagawa, Yohei Fujii
-
Publication number: 20180082583Abstract: A driving assistance device includes a controller configured to perform presentation of driving assistance information regarding a signalized intersection to a driver of a vehicle by causing a display unit to display an assistance image. The controller is configured to, when a road distance up to a signalized intersection where the driver of the vehicle is scheduled to enter is less than a threshold distance, prohibit the presentation of the driving assistance information to the driver, the presentation being performed by displaying the assistance image including an image indicating information regarding a predicted light color of a traffic signal installed at the corresponding signalized intersection.Type: ApplicationFiled: September 19, 2017Publication date: March 22, 2018Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Yohei FUJII
-
Publication number: 20170278398Abstract: An alert ECU acquires intersection information representing a situation of an intersection (target intersection) where a host vehicle will enter. The alert ECU excludes the leftward and rightward orientations from assistance-target orientations when the target intersection is grade separated, when a traffic light is installed at the target intersection, when a median strip is installed in the target intersection along the host vehicle traveling direction, or when a stop sign is not installed at the target intersection. As a result, an alert to a driver for a target vehicle is inhibited when the target vehicle is approaching the host vehicle from an orientation in which it is estimated that the target vehicle cannot collide with the host vehicle and when the target vehicle is approaching the host vehicle from an orientation in which it is estimated that the target vehicle will not collide with the host vehicle for regulatory reasons.Type: ApplicationFiled: March 20, 2017Publication date: September 28, 2017Inventors: Mitsuharu Kato, Yohei Fujii
-
Publication number: 20170184157Abstract: A drive force transfer device that includes a friction clutch with improved response at the time when the friction clutch is pressed by a hydraulic pressure is provided. A drive force transfer device has: a clutch drum; an inner shaft; a friction clutch that has a plurality of outer clutch plates that are rotatable together with the clutch drum and a plurality of inner clutch plates that are rotatable together with the inner shaft; a piston that receives a hydraulic pressure supplied to a cylinder to press the friction clutch; and a hydraulic circuit that supplies the cylinder with working oil. The hydraulic circuit has a first pump portion that supplies the cylinder with the working oil, and a second pump portion that supplies the cylinder with the working oil at a pressure that is higher than that of the working oil supplied by the first pump portion.Type: ApplicationFiled: December 22, 2016Publication date: June 29, 2017Applicant: JTEKT CORPORATIONInventors: Noriyuki FUJII, Hiroshi TAKUNO, Yutaka MURAKOSHI, Yohei FUJII
-
Publication number: 20170175873Abstract: A driving-force distribution device is provided that can supply lubricant to an above-positioned pinion gear among a pair of pinion gears even when rotation of a differential case of a differential mechanism stops in a two-wheel-drive mode of a four-wheel-drive vehicle. A driving-force distribution device mounted on a four-wheel-drive vehicle includes a differential mechanism and a clutch mechanism. The differential mechanism includes a differential case, a pinion shaft, a pair of pinion gears, and a pair of side gears. In the pinion shaft, a flow passage is formed through which a lubricant is allowed to flow from the below-positioned pinion gear among the pair of pinion gears toward the above-positioned pinion gear in the two-wheel-drive mode in which the pair of pinion gears rotate in opposite directions with the differential case not rotating. The lubricant is supplied to the flow passage by rotation of the below-positioned pinion gear.Type: ApplicationFiled: December 16, 2016Publication date: June 22, 2017Applicant: JTEKT CORPORATIONInventors: Hiroshi TAKUNO, Noriyuki FUJII, Yutaka MURAKOSHI, Yohei FUJII
-
Publication number: 20170166124Abstract: A support processer performs driving support processing of outputting a warning when it is judged that there is a possibility of collision between a subject vehicle and another vehicle based on subject vehicle information acquired by a subject vehicle information acquirer and another vehicle information acquired by an another vehicle information acquirer. A subject vehicle information predictor predicts an arrival time required until a subject vehicle arrives at an intersection based on subject vehicle information. A preceding vehicle information predictor predicts the position of a preceding vehicle at the time when a predicted arrival time elapses, based on preceding vehicle information acquired by a preceding vehicle information acquirer. A support execution determiner determines whether to permit or forbid the support processer to perform driving support processing according to a predicted position of a preceding vehicle.Type: ApplicationFiled: October 27, 2016Publication date: June 15, 2017Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yuuki NAKAGAWA, Yohei FUJII
-
Patent number: 9522990Abstract: A modified carbon black comprising carbon black and at least one compound selected from the group consisting of a compound represented by formula (I) and a compound represented by formula (II), in which the content of the at least one compound selected from the group consisting of a compound represented by formula (I) and a compound represented by formula (II) relative to 100 parts by weight of carbon black is 0.1 to 50 parts by weight.Type: GrantFiled: October 24, 2013Date of Patent: December 20, 2016Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yohei Fujii, Hiroshi Shiratani
-
Publication number: 20160284464Abstract: An electronic module is provided with a circuit board including a central-axis insertion hole and composed by laminating a multitude of wiring layers; and a core formed of a magnetic material and inserted through the central-axis insertion hole, wherein the circuit board includes a plurality of coil wiring patterns formed in positions of the respective wiring layers surrounding the core insertion hole; and edge-face through-holes formed on inner wall surfaces of the central-axis core insertion hole to electrically connect the plurality of coil wiring patterns to form a coil, the central-axis insertion hole has a octagon shape in plan view, concave portions are disposed on the inner wall surfaces corresponding to sides of the octagon shape, and the edge-face through-holes are formed in the concave portions.Type: ApplicationFiled: March 24, 2016Publication date: September 29, 2016Applicant: FDK CORPORATIONInventors: Yohei Fujii, Makoto Okamoto, Masayoshi Kimura, Toshimasa Sugihara
-
Publication number: 20150291777Abstract: A modified carbon black comprising carbon black and at least one compound selected from the group consisting of a compound represented by formula (I) and a compound represented by formula (II), in which the content of the at least one compound selected from the group consisting of a compound represented by formula (I) and a compound represented by formula (II) relative to 100 parts by weight of carbon black is 0.1 to 50 parts by weight.Type: ApplicationFiled: October 24, 2013Publication date: October 15, 2015Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Yohei Fujii, Hiroshi Shiratani