Patents by Inventor Junichi Ikeda

Junichi Ikeda 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: 20240128144
    Abstract: The present disclosure provides a sealing material suitable for a compound having a non-stoichiometric composi263tion. The present disclosure is related to a sealing material for a compound having a non-stoichiometric composition, the sealing material including a polymer layer and an inorganic oxide insulator layer, wherein the polymer layer includes a first polymer layer containing an organic solvent soluble polymer.
    Type: Application
    Filed: February 24, 2022
    Publication date: April 18, 2024
    Applicants: THE UNIVERSITY OF TOKYO, DAICEL CORPORATION
    Inventors: Junichi TAKEYA, Shunichiro WATANABE, Shouhei KUMAGAI, Xiaozhu WEI, Daiji IKEDA, Hiroki SATO, Yasuyuki AKAI
  • Publication number: 20240113035
    Abstract: A semiconductor device includes: a first semiconductor chip on which a first alignment mark, a second alignment mark, first and second terminals for measuring conduction, a wiring that electrically connects the first alignment mark and the first terminal, and a wiring that electrically connects the second alignment mark and the second terminal are provided; and a second semiconductor chip on which a third alignment mark, a fourth alignment mark, and a wiring that electrically connects the third alignment mark and the fourth alignment mark are provided and which is bonded to the first semiconductor chip in such a way that the first alignment mark and the third alignment mark overlap each other, and the second alignment mark and the fourth alignment mark overlap each other.
    Type: Application
    Filed: September 22, 2023
    Publication date: April 4, 2024
    Inventors: JUNICHI IKEDA, KAZUYUKI HONDA
  • Publication number: 20240071087
    Abstract: An information processing apparatus (10) includes a time and space information acquisition unit (110) that acquires high-risk time and space information indicating a spatial region with an increased possibility of an accident occurring or of a crime being committed and a corresponding time slot, a possible surveillance target acquisition unit (120) that identifies a video to be analyzed from among a plurality of videos generated by capturing an image of each of a plurality of places, on the basis of the high-risk time and space information, and analyzes the identified video to acquire information of a possible surveillance target, and a target time and space identification unit (130) that identifies at least one of a spatial region where surveillance is to be conducted which is at least a portion of the spatial region or a time slot when surveillance is to be conducted, from among the spatial region and the time slot indicated by the high-risk time and space information, on the basis of the information of the
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Applicant: NEC Corporation
    Inventors: Junko NAKAGAWA, Ryoma Oami, Kenichiro IDA, Mika Saito, Shohzoh Nagahama, Akinari Furukawa, Yasumasa Ohtsuka, Junichi Fukuda, Fumi Ikeda, Manabu Moriyama, Fumie Einaga, Tatsunori Yamagami, Keisuke Hirayama, Yoshitsugu Kumano, Hiroki Adachi
  • Publication number: 20240071086
    Abstract: An information processing apparatus (10) includes a time and space information acquisition unit (110) that acquires high-risk time and space information indicating a spatial region with an increased possibility of an accident occurring or of a crime being committed and a corresponding time slot, a possible surveillance target acquisition unit (120) that identifies a video to be analyzed from among a plurality of videos generated by capturing an image of each of a plurality of places, on the basis of the high-risk time and space information, and analyzes the identified video to acquire information of a possible surveillance target, and a target time and space identification unit (130) that identifies at least one of a spatial region where surveillance is to be conducted which is at least a portion of the spatial region or a time slot when surveillance is to be conducted, from among the spatial region and the time slot indicated by the high-risk time and space information, on the basis of the information of the
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Applicant: NEC Corporation
    Inventors: Junko NAKAGAWA, Ryoma OAMI, Kenichiro IDA, Mika SAITO, Shohzoh NAGAHAMA, Akinari FURUKAWA, Yasumasa OHTSUKA, Junichi FUKUDA, Fumi IKEDA, Manabu MORIYAMA, Fumie EINAGA, Tatsunori YAMAGAMI, Keisuke ` HIRAYAMA, Yoshitsugu KUMANO, Hiroki ADACHI
  • Publication number: 20240056759
    Abstract: An audio control system includes: an obtainer that obtains sound data indicating a sound picked up by a microphone disposed in a second space located in an area surrounding a first space used by a person; a storage in which sound source data is stored; and a controller that causes a loudspeaker disposed in the first space or the second space to reproduce an audio obtained from the sound source data more loudly in the second space than in the first space. The controller determines a loudness the sound indicated in the sound data obtained, and adjusts a sound volume of the audio outputted from the loudspeaker to be lower with an increase in the loudness of the sound determined.
    Type: Application
    Filed: October 23, 2023
    Publication date: February 15, 2024
    Inventor: Junichi IKEDA
  • Publication number: 20230420776
    Abstract: A battery pack is provided and includes two or more secondary batteries having a cylindrical shape and arranged in parallel, and a first lead plate that electrically connects two or more of the secondary batteries. The first lead plate includes a first through hole, and a first wall portion provided on a plate surface on the opposite side to a plate surface having a connection surface connected to a terminal of the secondary battery, and the first wall portion has a first wall surface continuous with an inner peripheral surface of the first through hole.
    Type: Application
    Filed: June 12, 2023
    Publication date: December 28, 2023
    Inventors: Yoshiyuki BANNAI, Junichi IKEDA, Hiroshi KAWAMURA, Ryota MIYAJIMA
  • Publication number: 20230142560
    Abstract: A speaker includes: a diaphragm having a dome shape; a tubular member having the diaphragm disposed inside, and having an inner diameter increasing toward a front; and a phase plug. The phase plug includes: a front surface, a rear surface facing a central portion on a front surface of the diaphragm at a constant interval in parallel, and a side surface connecting the front surface and the rear surface. A front surface of the phase plug is larger than a rear surface of the phase plug as viewed in a front-rear direction of a speaker. At least a part of a side surface of the phase plug has an inclined surface extending outward while extending forward, faces an inner circumferential surface of the tubular member and a front surface of the diaphragm, and directs a sound wave generated from the diaphragm toward an inner circumferential surface of the tubular member.
    Type: Application
    Filed: October 15, 2021
    Publication date: May 11, 2023
    Inventors: Kazuki HONDA, Masashi NISHIDA, Junichi IKEDA, Ippei KIYAMA
  • Publication number: 20230112627
    Abstract: A speaker device includes: a main body part mounted at a predetermined position; a first actuator that is housed in the main body part and generates vibration corresponding to an audio signal that is input; a vibrating body; and vibration transmitting member. The vibrating body vibrates with vibration transmitted from the outside to generate sound. The vibration transmitting member is a string-shaped or rod-shaped member that transmits the vibration generated by the first actuator to the vibrating body. The vibrating body is placed for hanging from the first actuator by the vibration transmitting member.
    Type: Application
    Filed: October 7, 2021
    Publication date: April 13, 2023
    Inventors: Junichi IKEDA, Shinichiro KURIHARA
  • Patent number: 10040224
    Abstract: An optical shaping method according to the present invention is an optical shaping method for shaping a three-dimensional structure by repeating a process for forming a cured resin layer 53 by irradiating an optically curing resin liquid 51 with light so that cured resin layers 53 are laminated. The process for forming the cured resin layer 53 includes, while applying a sheet light Ls to the optically curing resin liquid 51, applying a first light beam L1 intersecting the sheet light Ls to this optically curing resin liquid, and thereby forming the cured resin layer 53 in an area where the sheet light Ls intersects the first light beam L1. The irradiation place of the sheet light Ls is moved and the process for forming the cured resin layer 53 is repeated.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: August 7, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Ken Saruhashi, Isamu Furukawa, Kunihiro Iwamoto, Konosuke Arata, Mitsutoshi Asano, Kentaro Tsuboi, Tetsuji Ueda, Junichi Ikeda
  • Patent number: 9361249
    Abstract: A communication apparatus for carrying out communications to and from an external apparatus that includes a first interconnecting unit and a first non-transparent port and effects an interconnection for communications via the first non-transparent port is provided. The communication apparatus includes a second interconnecting unit that includes a second non-transparent port communicably connected to the first non-transparent port. The second interconnecting unit effects an interconnection for communications via the second non-transparent port. The second interconnecting unit performs, when the communication apparatus carries out communications to and from the external apparatus, address translation between an address for use by the communication apparatus and an address for use by the second non-transparent port.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: June 7, 2016
    Assignee: Ricoh Company, Ltd.
    Inventors: Tetsuya Satoh, Noriyuki Terao, Koji Takeo, Hideaki Yamamoto, Junichi Ikeda, Satoru Numakura, Mitsuru Suzuki, Hiroyuki Takahashi, Kohki Sasaki
  • Patent number: 9331788
    Abstract: A communication device includes a signal correcting unit that performs signal correction on an electric signal indicating information to be transmitted to reduce signal deterioration occurring in transmission of the electric signal; a conversion unit that converts the electric signal subjected to the signal correction into a digital signal on which information indicating the signal correction performed by the signal correcting unit is superimposed; and a light-emitting element that emits light in accordance with the digital signal converted by the conversion unit.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: May 3, 2016
    Assignee: RICOH COMPANY, LIMITED
    Inventors: Hiroyuki Abe, Junichi Ikeda, Satoru Numakura, Mitsuru Suzuki
  • Patent number: 9291175
    Abstract: An electrically actuated booster performs displacement control such that the relative displacement relationship between an input member and an assist member is variable according to the absolute displacement of the input member. A target displacement that makes variable the relative displacement relationship between an input piston and a booster piston is set according to a detection signal from a potentiometer (86), and displacement control is performed so that the relative displacement between the two pistons becomes equal to the target displacement on the basis of a signal from a relative displacement sensor (100) that detects the relative displacement between the two pistons.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: March 22, 2016
    Assignee: HITACHI, LTD.
    Inventors: Yukio Ohtani, Junichi Ikeda, Kazuhiro Nagai
  • Patent number: 9254283
    Abstract: Provided are therapeutic and/or preventive agents for migraine which comprise, as an active ingredient, a compound having a selective adenosine A2A receptor antagonistic activity or a pharmaceutically acceptable salt thereof; therapeutic and/or preventive agents for migraine which comprise, as an active ingredient, a compound having a selective adenosine A2A receptor antagonistic activity, which has an affinity for the adenosine A2A receptor 10 times or higher than that for the adenosine A1 receptor, or a pharmaceutically acceptable salt thereof; and the like.
    Type: Grant
    Filed: July 23, 2009
    Date of Patent: February 9, 2016
    Assignee: KYOWA HAKKO KIRIN CO., LTD.
    Inventors: Junichi Ikeda, Shunji Ichikawa, Masako Kurokawa, Tomoyuki Kanda
  • Patent number: 9166933
    Abstract: A memory control apparatus that controls writing and reading of data to/from a memory. The memory control apparatus includes: a sequence control unit that receives a packet sequence including a write packet including a write request of data and a read packet including a read request of the data, and changes an arrangement of the write packet and the read packet included in the packet sequence so that a first predetermined number of write packets are arranged successively and a second predetermined number of read packets are arranged successively; and a command output unit that receives the packet sequence from the sequence control unit, and outputs a write command according to the write packet and an a read command according to the read packet to the memory, in accordance with an order of arrangement of the write packet and the read packet.
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: October 20, 2015
    Assignee: RICOH COMPANY, LIMITED
    Inventors: Satoru Numakura, Junichi Ikeda, Mitsuru Suzuki, Koji Takeo, Tetsuya Satoh, Hiroyuki Takahashi
  • Publication number: 20150202805
    Abstract: An optical shaping method according to the present invention is an optical shaping method for shaping a three-dimensional structure by repeating a process for forming a cured resin layer 53 by irradiating an optically curing resin liquid 51 with light so that cured resin layers 53 are laminated. The process for forming the cured resin layer 53 includes, while applying a sheet light Ls to the optically curing resin liquid 51, applying a first light beam L1 intersecting the sheet light Ls to this optically curing resin liquid, and thereby forming the cured resin layer 53 in an area where the sheet light Ls intersects the first light beam L1. The irradiation place of the sheet light Ls is moved and the process for forming the cured resin layer 53 is repeated.
    Type: Application
    Filed: December 9, 2014
    Publication date: July 23, 2015
    Inventors: Ken SARUHASHI, Isamu FURUKAWA, Kunihiro IWAMOTO, Konosuke ARATA, Mitsutoshi ASANO, Kentaro TSUBOI, Tetsuji UEDA, Junichi IKEDA
  • Publication number: 20150095526
    Abstract: A communication apparatus for carrying out communications to and from an external apparatus that includes a first interconnecting unit and a first non-transparent port and effects an interconnection for communications via the first non-transparent port is provided. The communication apparatus includes a second interconnecting unit that includes a second non-transparent port communicably connected to the first non-transparent port. The second interconnecting unit effects an interconnection for communications via the second non-transparent port. The second interconnecting unit performs, when the communication apparatus carries out communications to and from the external apparatus, address translation between an address for use by the communication apparatus and an address for use by the second non-transparent port.
    Type: Application
    Filed: December 10, 2014
    Publication date: April 2, 2015
    Inventors: Tetsuya SATOH, Noriyuki TERAO, Koji TAKEO, Hideaki YAMAMOTO, Junichi IKEDA, Satoru NUMAKURA, Mitsuru SUZUKI, Hiroyuki TAKAHASHI, Kohki SASAKI
  • Patent number: 8938567
    Abstract: A communication apparatus for carrying out communications to and from an external apparatus that includes a first interconnecting unit and a first non-transparent port and effects an interconnection for communications via the first non-transparent port is provided. The communication apparatus includes a second interconnecting unit that includes a second non-transparent port communicably connected to the first non-transparent port. The second interconnecting unit effects an interconnection for communications via the second non-transparent port. The second interconnecting unit performs, when the communication apparatus carries out communications to and from the external apparatus, address translation between an address for use by the communication apparatus and an address for use by the second non-transparent port.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: January 20, 2015
    Assignee: Ricoh Company, Limited
    Inventors: Tetsuya Satoh, Noriyuki Terao, Koji Takeo, Hideaki Yamamoto, Junichi Ikeda, Satoru Numakura, Mitsuru Suzuki, Hiroyuki Takahashi, Kohki Sasaki
  • Patent number: 8836978
    Abstract: An image forming apparatus receives raster image data transferred from an external device and forms an image on the basis of the received raster image data. The apparatus includes a processor that controls a transfer of the raster image data from the external device, a first memory connected to the processor through a first bus is used as a working area of the processor, a second memory that stores the raster image data, a memory control unit connected to the second memory through a second bus controls an operation of writing and reading the raster image data in and from the second memory, a printer engine that forms an image on the basis of the raster image data, and an engine control unit that reads the raster image data from the second memory through the memory control unit and supplies the printer engine with the read raster image data.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: September 16, 2014
    Assignee: Ricoh Company, Limited
    Inventors: Junichi Ikeda, Noriyuki Terao, Satoru Numakura, Hiroyuki Takahashi, Tetsuya Satoh, Koji Takeo, Hideaki Yamamoto, Mitsuru Suzuki
  • Patent number: 8700866
    Abstract: A data transfer apparatus includes: a first port and a second port that communicate data; a memory unit that stores the data; and a securing unit that secures, when a first time period starting from transmission of data up to reception of a response to transmitted data at the first port is longer than a second time period starting from transmission of data up to reception of a response to transmitted data at the second port, a first memory space that is used in data transfer in the first port so as for the first memory space to have a larger size than a size of a second memory space used in data transfer in the second port.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: April 15, 2014
    Assignee: Ricoh Company, Limited
    Inventor: Junichi Ikeda
  • Patent number: D776799
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: January 17, 2017
    Assignee: DAIKIN INDUSTRIES LTD.
    Inventor: Junichi Ikeda