Patents by Inventor Kenji Kikuchi
Kenji Kikuchi 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: 20240156811Abstract: The present invention provides a medicament having a wider treatment spectrum, causing a fewer side effects and superior in tolerability and safety, as compared to known typical antipsychotic agents and atypical antipsychotic agents. The present invention related to a medicament containing (1) a compound which is 7-[4-(4-benzo[b]thiophen-4-yl-piperazin-1-yl)butoxy]-1H-quinolin-2-one or a salt thereof, and (II) at least one drug selected from the group consisting of a mood stabilizer, a serotonin reuptake inhibitor, a norepinephrine reuptake inhibitor, a serotonin and norepinephrine reuptake inhibitor, a noradrenergic and specific serotonergic antidepressant, an antianxiety drug, a tricyclic antidepressant, a tetracyclic antidepressant, an antipsychotic drug and an anti-ADHD drug, in combination.Type: ApplicationFiled: August 25, 2023Publication date: May 16, 2024Applicant: OTSUKA PHARMACEUTICAL CO., LTD.Inventors: Tsuyoshi HIROSE, Kenji MAEDA, Tetsuro KIKUCHI, Masafumi TODA
-
Patent number: 11982972Abstract: A photosensitive member cartridge detachably mountable to a main assembly of an image forming apparatus for forming an image, includes a frame; a photosensitive drum on which and which is provided in the frame; a transfer member for transferring an image formed on the drum onto the sheet; a mounting portion for detachably mounting a developing cartridge including a developer carrying member onto the drum and a memory for storing information; a first electrical contact provided on the frame and electrically connectable with a main assembly electrical contact provided in the main assembly when the cartridge is mounted to the main assembly; and a second electrical contact provided on the frame for electrically connecting the memory and the first electrical contact portion with each other when the developing cartridge is mounted to the mounting portion.Type: GrantFiled: November 1, 2022Date of Patent: May 14, 2024Assignee: Canon Kabushiki KaishaInventors: Jun Miyamoto, Masao Uyama, Kenji Matsuda, Ken Kikuchi, Jun Miyazaki
-
Publication number: 20240145899Abstract: An antenna device including: an antenna module for performing communication at a predetermined communication frequency; a base having conductivity, the base including a first surface and a first recess, the first recess accommodating the antenna module and being disposed on the first surface; a radome that is a dielectric, the redome including a second surface facing the first surface of the base and a second recess which faces the first recess and is disposed on the second surface; and a waterproof structure for waterproofing the antenna module, the waterproof structure being disposed between the first surface and the second surface. The antenna module includes one or a plurality of antenna elements, and an antenna surface on which the one or plurality of antenna elements are disposed. The antenna module is accommodated in the first recess to cause the antenna surface to project from the first surface into the second recess.Type: ApplicationFiled: December 15, 2023Publication date: May 2, 2024Applicant: Panasonic Intellectual Property Management Co., Ltd.Inventors: Hironori KIKUCHI, Kenji NISHIKAWA, Kazuya TANI
-
Patent number: 11970243Abstract: An exercise measurement device comprises a housing for attaching to a frame of a bicycle, a generator, an annular rotational input member for rotationally driving the generator, the rotational input member being rotatably mounted on the housing and positioned around a crank axis line, a connecting member connecting the rotational input member to the crankshaft or the crank arm in a torque transmitting relationship, a sensor for detecting at least one of electric current of the generator, a rotational speed of the generator or the crank arm, a torque of the crank arm, a position of the crank arm, a strain in the crank arm, and a pressure on the pedal, a measurement computing unit for computing at least one of power and a pedaling force from an output of the sensor, and a display unit for displaying a computed value of the measurement computing unit.Type: GrantFiled: February 5, 2019Date of Patent: April 30, 2024Assignee: HONDA MOTOR CO., LTD.Inventors: Kenji Tsukamoto, Yoshihiro Namiki, Satoshi Honda, Hiroyuki Kikuchi
-
Patent number: 11971683Abstract: Provided an electrophotographic electro-conductive member that can stably suppress an occurrence of fogging in an electrophotographic image. The member comprises a support having an electro-conductive outer surface, and an electro-conductive layer on the outer surface of the support, the electro-conductive layer having a matrix including a cross-linked product of a first rubber, and domains dispersed in the matrix, the domains each includes a cross-linked product of a second rubber and an electro-conductive particle, at least some of the domains is exposed to the outer surface of the electro-conductive member to constitute protrusions on an outer surface of the member, the outer surface of the electro-conductive member is constituted by the matrix and the domains exposed to the outer surface of the electrophotographic electro-conductive member, the electrophotographic electro-conductive member has an impedance of 1.0×103? or more and 1.0×108? or less, and some of the domains satisfy two specific requirements.Type: GrantFiled: September 27, 2021Date of Patent: April 30, 2024Assignee: CANON KABUSHIKI KAISHAInventors: Satoru Nishioka, Kazuhiro Yamauchi, Hiroaki Watanabe, Takumi Furukawa, Yasuhiro Fushimoto, Masahiro Kurachi, Kenji Takashima, Yuichi Kikuchi, Kana Sato
-
Publication number: 20240136274Abstract: A quantum device capable of effectively cooling a quantum chip and an area (e.g., a space) therearound is provided. A quantum device includes a quantum chip and an interposer on which the quantum chip is located. The interposer includes an interposer substrate and an interposer wiring layer. The interposer wiring layer is disposed on a surface of the interposer substrate on a side on which the quantum chip is located. The interposer wiring layer includes, in at least a part thereof, a superconducting material layer formed of a superconducting material and a non-superconducting material layer formed of a non-superconducting material.Type: ApplicationFiled: July 26, 2023Publication date: April 25, 2024Applicant: NEC CorporationInventors: Katsumi KIKUCHI, Akira MIYATA, Suguru WATANABE, Takanori NISHI, Hideyuki SATOU, Kenji NANBA, Ayami YAMAGUCHI
-
Publication number: 20240081167Abstract: An agricultural work assistance system includes a display to display a map representing an agricultural field, and a controller configured or programmed to define or function as an area setter to set a first area and a second area located inward of the first area in the map displayed by the display, and a route creator to create, in at least one of the first area or the second area, a travel route along which an agricultural machine is to travel. The route creator is configured or programmed to set at least a portion of the travel route as an automatic steering route on which the agricultural machine is to be automatically steered and a travel speed of the agricultural machine is to be changed manually.Type: ApplicationFiled: November 16, 2023Publication date: March 14, 2024Inventors: Takanori MORIMOTO, Takafumi MORISHITA, Kenji TAMATANI, Fumiya YOSHIMURA, Ryota KIKUCHI, Ken SAKUTA
-
Publication number: 20240076754Abstract: A molten iron refining method having, an auxiliary material, and an oxidizing gas supplied through a top-blowing lance, to a cold iron source and molten pig iron that are contained/fed in a converter-type vessel, and molten iron is subjected to a refining process. A pre-charged cold iron source is charged into the converter-type vessel at an amount not larger than 0.15 times. A furnace-top-added cold iron source that's part or all of the cold iron source and added from a furnace top is fed during the refining process. A burner at a leading end of the top-blowing lance that spray holes through which a fuel and a combustion-supporting gas are ejected. During the refining process, a powdery auxiliary material processed into powder that's part of the auxiliary material is blown in, to pass through a flame formed by the burner.Type: ApplicationFiled: December 21, 2021Publication date: March 7, 2024Applicant: JFE STEEL CORPORATIONInventors: Futoshi OGASAWARA, Hidemitsu NEGISHI, Kenji NAKASE, Shota AMANO, Yumi MURAKAMI, Rei YOKOMORI, Yudai HATTORI, Ryo KAWABATA, Naoki KIKUCHI
-
Publication number: 20240068925Abstract: A particle analyzer (100) includes: a light source that emits excitation light (EL1) including light having a wavelength of 400 nm or less; a lens structure (41) that collects excitation light (EL1) at a predetermined position (51s) in a flow path (53); a detection unit (7) that detects light (FL) emitted from a particle as the particle (51) flowing through the predetermined position is excited by the excitation light (EL1); and a processing unit (120) that processes detection data acquired by the detection unit (7). The lens structure (41) includes a plurality of lenses (411) arranged along an optical axis of the excitation light (EL1); and a lens frame (412) holding the plurality of lenses (411). At least one (G12) of the plurality of lenses (411) is positioned in the lens frame (412) by abutting on a lens adjacent to the lens.Type: ApplicationFiled: December 9, 2021Publication date: February 29, 2024Applicant: Sony Group CorporationInventors: Takeshi Hatakeyama, Satoshi Nagae, Masanobu Nonaka, Kenji Ishida, Naomichi Kikuchi, Takashi Kato
-
Patent number: 11874613Abstract: A powder container includes a nozzle receiving opening, a container body, a nozzle receiver including the nozzle receiving opening; a gear, and two scoops. Further, there is a shutter to open and close the nozzle receiving opening, a spring to bias the shutter, two protrusions which protrude away from the nozzle receiving opening. The scoops extend in the longitudinal direction along a first length, the protrusions extend in the longitudinal direction along a second length, and a position of the first length and a position of the second length at least partly overlap along the longitudinal direction. The powder dropped from the higher position enters the region by passing between the protrusions when the scoops are rotated about the rotational axis, and the protrusions are rotated, due to the rotation of the gear, around the region when the scoops are rotated about the rotational axis.Type: GrantFiled: April 14, 2022Date of Patent: January 16, 2024Assignee: RICOH COMPANY, LTD.Inventors: Hiroshi Hosokawa, Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa, Junji Yamabe, Kaori Mitsuishi, Toshihide Tomotaka, Tsunehiro Watanabe, Kenji Kikuchi
-
Publication number: 20230375959Abstract: A powder container including a nozzle receiving opening at one side of the powder container in a longitudinal direction of the powder container, a scoop, at the one side, to scoop up the powder, when the scoop is rotated about a rotational axis, and a holder, at the one side, which is rotatable around the rotational axis relative to the scoop. The holder includes an electrical terminal, facing the longitudinal direction, and the holder and the electrical terminal not intersecting the rotational axis. The electrical terminal is oblique to the rotational axis relative to a vertical direction when the powder container is in a mounted orientation.Type: ApplicationFiled: July 26, 2023Publication date: November 23, 2023Applicant: Ricoh Company, Ltd.Inventors: Hiroshi HOSOKAWA, Shunji KATO, Shinji TAMAKI, Hiroshi IKEGUCHI, Seiji TERAZAWA, Junji YAMABE, Kaori MITSUISHI, Toshihide TOMOTAKA, Tsunehiro WATANABE, Kenji KIKUCHI
-
Publication number: 20230378340Abstract: According to one embodiment, a semiconductor device includes first and second electrodes, first to third semiconductor regions, and a gate electrode. The first semiconductor region is located on the first electrode. The second semiconductor region is located on the first semiconductor region, and includes a first contact region. The third semiconductor region is located on a portion of the second semiconductor region. The third semiconductor region includes a second contact region. A concentration of a first element in the second contact region is less than a concentration of the first element in the first contact region. The first element is at least one selected from the group consisting of platinum group elements and gold. The gate electrode faces the second semiconductor region via a gate insulating layer. The second electrode is located on the second and third semiconductor regions and contacts the first and second contact regions.Type: ApplicationFiled: December 19, 2022Publication date: November 23, 2023Inventors: Kenji KIKUCHI, Tsuyoshi KACHI, Shotaro BABA
-
Publication number: 20230373840Abstract: Provided is a method of molding an optical element. The method includes: inserting a neck portion provided in each of an upper mold and a lower mold into a hole portion provided in a side surface mold; replacing an atmosphere in the hole portion of the side surface mold with an inert gas through a groove communicating between either an upper end surface or a lower end surface of the side surface mold and the hole portion of the side surface mold; heating a molding material disposed in the hole portion of the side surface mold; and bringing the upper mold and the side surface mold, and the lower mold relatively close to each other to press molding the molding material to obtain an optical element.Type: ApplicationFiled: August 1, 2023Publication date: November 23, 2023Applicant: OLYMPUS CORPORATIONInventor: Kenji KIKUCHI
-
Patent number: 11803134Abstract: A powder container contains powder and is attached to an image forming apparatus including: a conveying nozzle to convey the powder; a powder receiving hole of the conveying nozzle to receive the powder from the powder container; an apparatus main-body gear to transmit a driving force to the powder container; and a container receiving section including the conveying nozzle and receiving the powder container. The powder container includes: an opening at one end of the powder container in a longitudinal direction; a nozzle receiver at the opening to receive the conveying nozzle; a conveyor to convey the powder; and a container gear to drive the conveyor by meshing with the apparatus main-body gear. The container gear is to mesh with the apparatus main-body gear at a position closer to the opening than the powder receiving hole in the longitudinal direction. The opening is to mate with the container receiving section.Type: GrantFiled: April 27, 2022Date of Patent: October 31, 2023Assignee: RICOH COMPANY, LTD.Inventors: Kenji Kikuchi, Shinji Tamaki, Hiroshi Hosokawa, Shunji Katoh, Michiharu Suzuki, Hideo Yoshizawa, Shingo Kuboki
-
Patent number: 11731609Abstract: A vehicle control device controls a vehicle including an internal combustion engine, an electric motor, a drive wheel, and a lock-up clutch provided in a power transmission path from the internal combustion engine and the electric motor to the drive wheel. The vehicle control device is configured to: not execute a motor vibration damping control and a slip vibration damping control in a non-vibration damping region; execute the motor vibration damping control and the slip vibration damping control in a first vibration damping region in a high load state or a low rotation speed state; and execute the motor vibration damping control and not execute the slip vibration damping control in a second vibration damping region in a medium load state or a medium rotation speed state.Type: GrantFiled: February 24, 2022Date of Patent: August 22, 2023Assignee: HONDA MOTOR CO., LTD.Inventors: Masashi Fukao, Kenji Kikuchi, Sadahito Kajihara, Satoshi Watanabe, Masaya Agata
-
Publication number: 20230248388Abstract: A vibrating needle device of the invention includes a needle including a main body portion extending in a direction of a first axis and having a groove formed in an outer circumferential surface over an entire circumference in a circumferential direction around the first axis. A tip portion is provided at one end of the main body portion and tapered in a direction away from the main body portion in the direction of the first axis. A vibrating unit is configured to vibrate the needle along the direction of the first axis and a direction of a second axis that intersects with the direction of the first axis.Type: ApplicationFiled: June 11, 2021Publication date: August 10, 2023Inventors: Kenji KIKUCHI, Kojiro SUGIYAMA, Takuji ISHIKAWA, Kei TAKASE
-
Patent number: 11662672Abstract: A powder conveying device includes: a conveying nozzle, provided with a powder receiving opening; an open/close member to open/close the powder receiving opening; a flange provided to the open/close member; a biasing member to bias the open/close member; and a container setting section to which a part of a powder container is to be fit. The powder container includes: a conveyor to convey the powder from a second end of the powder container to a first end; a container opening protruding from the first end; a nozzle receiving opening into which the conveying nozzle is to be inserted; and a butting portion provided in the container opening, to butt against the flange. When the powder container is attached to the powder conveying device, the container opening is fitted to the container setting section, and the flange and the biasing member are housed in an inner space of the container opening.Type: GrantFiled: September 14, 2021Date of Patent: May 30, 2023Assignee: RICOH COMPANY, LTD.Inventors: Hiroshi Hosokawa, Shunji Kato, Shinji Tamaki, Hiroshi Ikeguchi, Seiji Terazawa, Junji Yamabe, Kaori Mitsuishi, Toshihide Tomotaka, Tsunehiro Watanabe, Kenji Kikuchi
-
Patent number: 11543761Abstract: A nozzle insertion member is in a powder container that includes a nozzle insertion opening into which a conveying nozzle is inserted. The nozzle insertion member includes an opening/closing structure to move to an opening position to open the nozzle insertion opening by being pressed by the inserted conveying nozzle, and to a closing position to close the nozzle insertion opening when the conveying nozzle is separated from the nozzle insertion member, and a seal arranged at the nozzle insertion opening and including a through hole into which the conveying nozzle is insertable. The opening/closing structure includes a front cylindrical portion to contact with an inner surface of the through hole, and a slide area formed on another side relative to the front cylindrical portion. W1<W4 is satisfied, where W1 is an inner diameter of the through hole, and W4 is an outer diameter of the slide area.Type: GrantFiled: January 5, 2021Date of Patent: January 3, 2023Assignee: RICOH COMPANY, LTD.Inventors: Kenji Kikuchi, Shinji Tamaki, Shunji Katoh, Junji Yamabe
-
Patent number: 11467516Abstract: The powder container includes a container body containing a powder for image formation, the powder being to be supplied to a powder replenishing device; a conveyor configured to convey the powder from one end in a longitudinal direction to the other end at which a cylindrical container opening is formed, the conveyor being provided inside the container body; a gear configured to rotate the conveyor with an external driving force; a container cover configured to cover the gear, the container cover having a gear exposing hole for partially exposing a gear tooth; and a nozzle receiver configured to guide the conveying nozzle inside of the container body, the nozzle receiver being provided on the container opening. The container cover includes a container engaged portion provided outer than the tooth of the gear in a radial direction.Type: GrantFiled: December 4, 2020Date of Patent: October 11, 2022Assignee: RICOH COMPANY, LTD.Inventors: Hiroshi Hosokawa, Tsukuru Kai, Junichi Matsumoto, Makoto Komatsu, Tadashi Hayakawa, Yuzuru Ozawa, Shinji Tamaki, Kenji Kikuchi
-
Publication number: 20220306075Abstract: A vehicle control device controls a vehicle including an internal combustion engine, an electric motor, a drive wheel, and a lock-up clutch provided in a power transmission path from the internal combustion engine and the electric motor to the drive wheel. The vehicle control device is configured to: not execute a motor vibration damping control and a slip vibration damping control in a non-vibration damping region; execute the motor vibration damping control and the slip vibration damping control in a first vibration damping region in a high load state or a low rotation speed state; and execute the motor vibration damping control and not execute the slip vibration damping control in a second vibration damping region in a medium load state or a medium rotation speed state.Type: ApplicationFiled: February 24, 2022Publication date: September 29, 2022Applicant: HONDA MOTOR CO., LTD.Inventors: Masashi FUKAO, Kenji KIKUCHI, Sadahito KAJIHARA, Satoshi WATANABE, Masaya AGATA