Patents by Inventor Jun Watanabe
Jun Watanabe 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: 11415563Abstract: In an LC/MS/MS analysis: injecting a sample into a passage leading to a column group provided in a liquid chromatograph, the column group including a plurality of columns serially connected to each other and packed with different kinds of packing materials; supplying an eluant to one or a plurality of columns including a column located most downstream, to separate a portion of the target components in the sample in the one or plurality of columns, and sequentially elute those components from the most downstream column to perform mass spectrometry; and supplying a different eluant to one or a plurality of columns including the most downstream column, to separate at least a portion of the target components which stayed uneluted in the one or plurality of columns in the first analysis step, and sequentially elute those components from the most downstream column to perform mass spectrometry.Type: GrantFiled: April 13, 2017Date of Patent: August 16, 2022Assignees: SHIMADZU CORPORATION, NATIONAL INSTITUTE FOR ENVIRONMENTAL STUDIESInventors: Toshikazu Minohata, Jun Watanabe, Shoji Nakayama
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Publication number: 20220250421Abstract: A pneumatic tire of the present disclosure includes: a pair of bead cores embedded in a pair of bead portions, the pair of bead cores each including a pair of small bead cores divided in a tire width direction; and a carcass including one or more carcass plies, the carcass toroidally straddling between the pair of bead cores with end portions of the carcass each sandwiched between the pair of small bead cores and engaged with the small bead cores, in which a sound control body is disposed on an inner surface of the tire in the pair of bead portions.Type: ApplicationFiled: November 25, 2019Publication date: August 11, 2022Applicant: BRIDGESTONE CORPORATIONInventors: Taiga ISHIHARA, Jun WATANABE, Suguru YAMAGUCHI, Keiichi KATO, Tomonori MUKAIGAWA, Makoto GOZU, Sho MITSUDA
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Patent number: 11390245Abstract: A tire anti-theft system includes a transmitter attached to a tire and configured to transmit tire ID information; a first database configured to store vehicle ID information and tire ID information of a tire mounted on the vehicle; a second database configured to store the tire ID information and tire status information indicating whether or not the tire identified with the tire ID information is stolen tire; and a vehicle control apparatus, in which the vehicle control apparatus includes a reader configured to perform near field communication with the transmitter attached to the tire mounted on a vehicle to be controlled and acquire the tire ID information, and a controller configured to, in a case where the reader acquires the tire ID information, restrict operation of the vehicle to be controlled if information indicating that the tire is stolen tire is stored in association with the tire ID information.Type: GrantFiled: September 12, 2018Date of Patent: July 19, 2022Assignee: BRIDGESTONE CORPORATIONInventors: Jun Watanabe, Shin Sukegawa, Takayuki Ohara, Kenji Matsuo, Kotaro Yamada, Satoshi Hirajima, Suguru Yamaguchi
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Patent number: 11383459Abstract: A fiber-reinforced resin hollow body includes an axial-direction fiber layer containing reinforcing fibers aligned parallel to an axial direction of the hollow body, and a non-axial-direction fiber layer provided on top of at least one of an internal and an external side of the axial-direction fiber layer, and containing reinforcing fibers oriented in a direction different from the alignment direction of the axial-direction fiber layer. The non-axial-direction fiber layer includes one or more peripheral-direction fiber layers containing reinforcing fibers aligned parallel to a peripheral direction of the hollow body, and one or more non-aligned fiber layers containing reinforcing fibers not aligned in a specific direction.Type: GrantFiled: March 29, 2017Date of Patent: July 12, 2022Assignees: KURIMOTO, LTD., MAZDA MOTOR CORPORATIONInventors: Takeshi Kitagawa, Masaya Hazama, Toshiki Okauji, Makoto Takeda, Jun Watanabe, Takashi Tabakoya, Shin Matsumura, Yoshiyasu Kajimoto, Kazuhisa To
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Publication number: 20220162364Abstract: A composition with an excellent cycle capacity retention rate at high temperatures is provided. According to the present invention, a composition comprising a graft copolymer, wherein the graft copolymer has a stem polymer and a plurality of branch polymers, the stem polymer has a polyvinyl alcohol structure, each of a first monomer unit and a second monomer unit is included in at least one of the plurality of branch polymers, the second monomer unit is different from the first monomer unit, a glass transition temperature of the composition is 260K to 365K is provided.Type: ApplicationFiled: April 7, 2020Publication date: May 26, 2022Applicant: DENKA COMPANY LIMITEDInventors: Soichiro Nakanishi, Takuya Narutomi, Shigeru Suzuki, Jun Watanabe
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Publication number: 20220119571Abstract: The present invention provides a slurry having excellent stability and a composition for a positive electrode capable of producing a battery having excellent rate characteristics. According to the present invention, a composition comprising a graft copolymer is provided. The graft copolymer has a stem polymer and a plurality of branch polymers, the stem polymer has a polyvinyl alcohol structure, each of a first monomer unit and a second monomer unit is included in at least one of the plurality of branch polymers, the first monomer unit is a (meth) acrylonitrile monomer unit and/or a (meth)acrylic acid monomer unit, and the second monomer unit has an ether structure.Type: ApplicationFiled: February 5, 2020Publication date: April 21, 2022Applicant: DENKA COMPANY LIMITEDInventors: Soichiro Nakanishi, Takuya Narutomi, Shigeru Suzuki, Jun Watanabe
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Publication number: 20220123317Abstract: A composition serving as a binder with well-balanced peel strength, high-rate discharge capacity retention ratio, and penetration resistance, a slurry for positive electrode, and a secondary battery using the composition is provided. According to the present invention, a composition containing a graft copolymer is provided. The graft copolymer has a stem polymer and a plurality of branch polymers, the stem polymer has a polyvinyl alcohol structure, each of a first monomer unit and a second monomer unit is included in at least one of the plurality of branch polymers, the second monomer unit is different from the first monomer unit, when a content of the polyvinyl alcohol structure in the composition is CPVA % by mass and a total content of the first monomer unit and the second monomer unit in the composition is CM % by mass, the ratio of the content of the polyvinyl alcohol structure to the total content of the first monomer unit and the second monomer unit (CPVA/(CM+CPVA)) is 0.05 to 0.Type: ApplicationFiled: February 5, 2020Publication date: April 21, 2022Applicant: DENKA COMPANY LIMITEDInventors: Soichiro Nakanishi, Takuya Narutomi, Shigeru Suzuki, Jun Watanabe
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Patent number: 11288628Abstract: An information presentation system includes an information presentation apparatus, a transmitter attached to a tire and configured to transmit tire ID information for identifying the tire, and a database configured to store tire ID information of tires which are genuine products, and the information presentation apparatus includes a reader configured to perform near field communication with the transmitter, to acquire the tire ID information transmitted by the transmitter, and a controller configured to cause an information presenter to present information indicating that the tire identified with the tire ID information is a genuine product in a case where the tire ID information is stored in the database, and/or cause the information presenter to present information indicating that the tire identified with the tire ID information is a counterfeit product in a case where the tire ID information is not stored in the database.Type: GrantFiled: September 12, 2018Date of Patent: March 29, 2022Assignee: BRIDGESTONE CORPORATIONInventors: Jun Watanabe, Shin Sukegawa, Takayuki Ohara, Kenji Matsuo, Kotaro Yamada, Satoshi Hirajima, Suguru Yamaguchi
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Publication number: 20220091153Abstract: An inertial measurement unit includes: a sensor unit having an inertial sensor; and a first holding unit holding the sensor unit. The first holding unit includes: a first substrate; a second substrate; a plurality of spacers coupling the sensor unit and the first substrate; a first elastic member and a second elastic member provided on both sides of the first substrate via opening parts; a first fixing member penetrating, pressing and fixing the first substrate and the first elastic member to the second substrate; and a second fixing member penetrating, pressing and fixing the first substrate and the second elastic member to the second substrate.Type: ApplicationFiled: September 17, 2021Publication date: March 24, 2022Inventors: Jun WATANABE, Kenta SATO
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Publication number: 20220089807Abstract: Provided is a polyester polyol that can be used for forming a polyurethane excelling in durability and solvent resistance. A polyester polyol of the present invention is represented by Formula (1) and has a molecular weight distribution of less than 1.2: In Formula (1), R1 and R2 represent, identically or differently a divalent hydrocarbon group, and n is an integer. R3 to R7 represent, identically or differently a hydrogen atom, a monovalent hydrocarbon group, or a group represented by Formula (2): In Formula (2), m and s represent, identically or differently an integer of 1 or greater. 2m occurrences of R8 represent, identically or differently a hydrogen atom, an alkyl group, or an alkoxy group.Type: ApplicationFiled: November 27, 2019Publication date: March 24, 2022Applicant: DAICEL CORPORATIONInventors: Jun WATANABE, Takashi KONNO, Shintarou HATANAKA
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Publication number: 20220085760Abstract: The oscillation circuit includes a drive circuit and an amplitude limiting circuit. A vibrator-output signal is input to the drive circuit from one end of the vibrator, and the drive circuit outputs a drive signal obtained by inverting the vibrator-output signal. The amplitude limiting circuit is disposed between an output node of the drive circuit and the other end of the vibrator, and outputs an amplitude-limited drive signal obtained by reducing an amplitude of the drive signal to the other end of the vibrator.Type: ApplicationFiled: September 10, 2021Publication date: March 17, 2022Inventor: Jun Watanabe
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Patent number: 11274100Abstract: The present invention provides a compound having excellent histone acetyl transferase inhibitory activity against EP300 and/or CREBBP, or a pharmacologically acceptable salt thereof. The compound is represented by the following formula (1) or a pharmacologically acceptable salt thereof: wherein ring Q1, ring Q2, R1, R2, R3 and R4 respectively have the same meanings as defined in the specification.Type: GrantFiled: June 21, 2018Date of Patent: March 15, 2022Assignee: Daiichi Sankyo Company, LimitedInventors: Hiroyuki Naito, Yoshiko Kagoshima, Hideaki Funami, Akifumi Nakamura, Masayoshi Asano, Makoto Haruta, Takashi Suzuki, Jun Watanabe, Ryutaro Kanada, Saito Higuchi, Kentaro Ito, Akiko Egami, Katsuhiro Kobayashi
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Patent number: 11236106Abstract: The present invention provides a compound or a pharmaceutically acceptable salt thereof having an inhibitory action on the interaction between menin and an MLL protein. The compound represented by the formula (1) or a pharmaceutically acceptable salt thereof. wherein, in the formula (1), the dotted circle, R1, R2, R3, R4, R5, R6, R7, R8, Ring Q1, W, m and n are each as defined in the description.Type: GrantFiled: April 28, 2021Date of Patent: February 1, 2022Assignee: Daiichi Sankyo Company, LimitedInventors: Kenji Yoshikawa, Noriyasu Haginoya, Tomoaki Hamada, Ryutaro Kanada, Jun Watanabe, Yoshiko Kagoshima, Eri Tokumaru, Kenji Murata, Takayuki Baba, Mayumi Kitagawa, Akiko Kurimoto, Masashi Numata, Machiko Shiroishi, Taeko Shinozaki
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Patent number: 11207865Abstract: A fiber-reinforced resin hollow body includes an axial-direction fiber layer containing reinforcing fibers aligned parallel to an axial direction of the hollow body, and a non-axial-direction fiber layer provided on top of at least one of an internal and an external side of the axial-direction fiber layer, and containing reinforcing fibers oriented in a direction different from a direction in which the reinforcing fibers contained in the axial-direction fiber layer are aligned. The non-axial-direction fiber layer has end portions in a peripheral direction of the hollow body, the end portions overlapping each other.Type: GrantFiled: March 29, 2017Date of Patent: December 28, 2021Assignees: KURIMOTO, LTD., MAZDA MOTOR CORPORATIONInventors: Takeshi Kitagawa, Masaya Hazama, Toshiki Okauji, Makoto Takeda, Jun Watanabe, Takashi Tabakoya, Shin Matsumura, Yoshiyasu Kajimoto, Kazuhisa To
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Patent number: 11186254Abstract: A tire theft monitoring system includes a transmitter attached to a tire and configured to transmit tire ID information, a second database configured to store the vehicle ID information of the vehicle and contact information of an owner of the vehicle in association with each other, and a monitoring apparatus mounted on a vehicle to be monitored, and the monitoring apparatus includes a reader configured to perform near field communication with the transmitter attached to the tire mounted on the vehicle to be monitored, to acquire the tire ID information, and a controller configured to, in a case where the reader cannot acquire the tire ID information, determine that the tire identified with the tire ID information has been stolen and make a notification to contact information stored in the second database in association with vehicle ID information of the vehicle to be monitored.Type: GrantFiled: September 12, 2018Date of Patent: November 30, 2021Assignee: BRIDGESTONE CORPORATIONInventors: Jun Watanabe, Shin Sukegawa, Takayuki Ohara, Kenji Matsuo, Kotaro Yamada, Satoshi Hirajima, Suguru Yamaguchi
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Publication number: 20210333304Abstract: An inertial measurement device includes: an inertial sensor; a battery supplying electric power to the inertial sensor; a first case accommodating the inertial sensor; and a second case accommodating the battery. The battery and the first case are spaced apart from each other. The second case is fixed outside the first case.Type: ApplicationFiled: April 23, 2021Publication date: October 28, 2021Inventors: Kenta SATO, Jun WATANABE
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Publication number: 20210294209Abstract: A template includes: a base material having a surface including a first pattern, a second pattern and a third pattern, the first pattern including a first recess, the second pattern including a second recess. The base material containing a first material having a first refractive index; a first layer disposed in the first recess and containing a second material, the second material having a second refractive index different from the first refractive index; and a second layer disposed in the second recess, containing the second material, and being thicker than the first layer.Type: ApplicationFiled: September 3, 2020Publication date: September 23, 2021Applicant: Kioxia CorporationInventors: Jun WATANABE, Anupam MITRA, Kazuya FUKUHARA
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Publication number: 20210269454Abstract: The present invention provides a compound or a pharmaceutically acceptable salt thereof having an inhibitory action on the interaction between menin and an MLL protein. The compound represented by the formula (1) or a pharmaceutically acceptable salt thereof. wherein, in the formula (1), the dotted circle, R1, R2, R3, R4, R5, R6, R7, R8, Ring Q1, W, m and n are each as defined in the description.Type: ApplicationFiled: April 28, 2021Publication date: September 2, 2021Applicant: Daiichi Sankyo Company, LimitedInventors: Kenji Yoshikawa, Noriyasu Haginoya, Tomoaki Hamada, Ryutaro Kanada, Jun Watanabe, Yoshiko Kagoshima, Eri Tokumaru, Kenji Murata, Takayuki Baba, Mayumi Kitagawa, Akiko Kurimoto, Masashi Numata, Machiko Shiroishi, Taeko Shinozaki
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Patent number: 11079595Abstract: An image display device includes a lens array, and a scanner to two-dimensionally scan the lens array with a light beam for image display, in which each of lenses of the lens array includes a convex surface with different curvatures in two directions orthogonal to the optical axis of the lens and to each other.Type: GrantFiled: November 15, 2019Date of Patent: August 3, 2021Assignee: RICOH COMPANY, LTD.Inventors: Kenichiroh Saisho, Makoto Inamoto, Yasuhiro Satoh, Jun Watanabe
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Patent number: RE49057Abstract: A position detection apparatus configured to detect a position on a movement surface of a mounted object having the position detection apparatus mounted thereon, includes a moved amount detector configured to detect an amount of movement on the movement surface; a posture detector configured to detect at least a posture of the mounted object on the movement surface; and a position calculator configured to calculate the position of the mounted object, based on the amount of movement and the posture.Type: GrantFiled: July 13, 2020Date of Patent: May 3, 2022Assignee: Ricoh Company, Ltd.Inventors: Yasunari Harada, Jun Watanabe, Tetsuyoshi Nakata, Hiroki Tanaka, Toshiaki Hosokawa, Shunsuke Shitaoka