Patents by Inventor Toshiki Takeuchi

Toshiki Takeuchi 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).

  • Patent number: 10573405
    Abstract: There is provided a genome analysis device configured to analyze genome data including a large quantity of fragmented genome base sequences, and transmit output data concerning the genome data in response to an output request from a client device connected via a network, the genome analysis device including; a storage unit for storing data for visualization of multiple different layers, for the genome data; a request receiving unit for receiving an output request from the client device; and an output data generating unit for selecting data for visualization of a layer corresponding to the output request from the storage when the request receiving unit receives the output request, and generating output data based on the data for visualization of the selected layer.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: February 25, 2020
    Assignee: XCOO INC.
    Inventors: Kunihiro Nishimura, Takashi Aoki, Satomi Sakata, Toshiki Takeuchi, Yuki Ban, Atsuo Yamada, Satoshi Kondo
  • Patent number: 10549528
    Abstract: According to an embodiment of this invention, a printing apparatus capable of cleaning a transfer member continuously while downsizing the apparatus and a cleaning method of the same are provided. The printing apparatus includes a cleaning roller configured to apply a cleaning liquid to the transfer member while rotating in contact with the transfer member, a liquid tank configured to reserve the cleaning liquid so that a part of the cleaning roller is immersed in the cleaning liquid, and a removal unit configured to remove a blot by contacting the surface of the cleaning roller which rotates in the liquid tank.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: February 4, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kenji Sugiyama, Toshiki Takeuchi, Masato Izumi, Kengo Nieda, Ippei Tsushima, Atsushi Sakamoto, Futoshi Hirose, Susumu Hirosawa
  • Publication number: 20190377274
    Abstract: A method for producing an electrophotographic photoreceptor having a conductive substrate, and a photosensitive layer formed on the conductive substrate. The method includes the steps of preparing a coating liquid containing a charge generating material, and applying the coating liquid on to the conductive substrate, to thereby form the photosensitive layer. An absolute value of a zeta potential of the charge generating material is 5 mV or more, and a half-value width of a zeta potential distribution of the charge generating material is 100 mV or less.
    Type: Application
    Filed: August 23, 2019
    Publication date: December 12, 2019
    Applicant: FUJI ELECTRIC CO., LTD.
    Inventors: Shinjiro SUZUKI, Kazuki NEBASHI, Fengqiang ZHU, Toshiki TAKEUCHI
  • Patent number: 10486417
    Abstract: A printing apparatus includes a transfer member that rotates, a printhead that forms an image on the transfer member, and a transfer unit that transfers the image to a print medium. An application unit, provided at a downstream side of an area, at which the transfer unit transfers the image to the print medium, in a rotation direction of the transfer member, applies a cleaning liquid to a region on the transfer member after the image is transferred to the print medium. In addition, a collecting unit, provided between the printhead and the application unit, in the rotation direction of the transfer member, includes a collection roller that rotates in contact with the transfer member, in a direction opposite to the rotation direction of the transfer member, for collecting the cleaning liquid applied to the transfer member by the application unit.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: November 26, 2019
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ippei Tsushima, Ryosuke Sato, Yusuke Nakaya, Toshiki Takeuchi, Kengo Nieda, Kenji Sugiyama, Futoshi Hirose, Atsushi Sakamoto, Susumu Hirosawa
  • Patent number: 10459062
    Abstract: An antenna directivity control parameter generating apparatus includes a memory that stores image processing data generated by image processing and a processor that calculates an antenna directivity control parameter for a base station based on the image processing data.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: October 29, 2019
    Assignee: NEC CORPORATION
    Inventor: Toshiki Takeuchi
  • Patent number: 10429752
    Abstract: Provided is a positively charged electrophotographic photoconductor, a manufacturing method thereof, and an electrophotographic apparatus using the same. The positively charged electrophotographic photoconductor includes an electroconductive support and a single layer-type photosensitive layer provided thereon including a charge generation material, a hole transport material, an electron transport material, and a mixed binder resin. Alternately, the positively charged electrophotographic photoconductor includes an electroconductive support; a charge transport layer provided on the electroconductive support and containing at least a hole transport material, and a binder resin; and a charge generation layer provided on the charge transport layer and including at least a charge generation material, a hole transport material, an electron transport material, and a mixed binder resin.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: October 1, 2019
    Assignee: FUJI ELECTRIC CO., LTD.
    Inventors: Seizo Kitagawa, Toshiki Takeuchi, Kazuya Saito
  • Patent number: 10416579
    Abstract: An electrophotographic photoreceptor which, even when mounted on a high-image-quality monochrome high-speed printer or tandem color printer including a cleaner-less process of a non-magnetic single-component contact development system using a polymerized toner, inhibits the generation of fine black spots or color spots and suppresses the occurrence of toner filming during the initial printing under a high-temperature and high-humidity environment and thereby stably attains a high image quality in a variety of environments.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: September 17, 2019
    Assignee: FUJI ELECTRIC CO., LTD.
    Inventors: Toshiki Takeuchi, Seizo Kitagawa, Kazuya Saito
  • Patent number: 10271339
    Abstract: Traffic history storage unit (130) stores, as traffic history, traffic results at base station cell radio units (200-1 to 200-n). Traffic database (140) stores traffic data learned on the basis of the traffic history. Traffic prediction unit (150) predicts, on the basis of the traffic data and the traffic history, traffic fluctuation that may occur after a predetermined time interval. Process resource control unit (160) controls, on the basis of the predicted traffic fluctuation, the allocation of process resources in signal processing cards (121-1 to 121-m) at every predetermined time intervals.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: April 23, 2019
    Assignee: NEC CORPORATION
    Inventor: Toshiki Takeuchi
  • Patent number: 10217886
    Abstract: According to example embodiments, a photoelectric conversion device includes a first electrode including a light-receiving surface, a second electrode spaced apart from the first electrode and facing the first electrode, and an auxiliary layer between the second electrode and an exciton producing layer. The first electrode may be on the second electrode. The exciton producing layer may be between the first electrode and the second electrode. The exciton producing layer may be spaced apart from the second electrode by a distance corresponding to one of a crest and a trough of a standing wave of light to be converted into electricity.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: February 26, 2019
    Assignees: Samsung Electronics Co., Ltd., Shinshu University
    Inventors: Kyu Sik Kim, Musubu Ichikawa, Kwang Hee Lee, Kyung Bae Park, Toshiki Takeuchi
  • Publication number: 20190016112
    Abstract: According to an embodiment of the present invention, a printing apparatus capable of collecting a liquid applied to a transfer member efficiently and maintaining the state of the transfer member satisfactorily is provided. More specifically, an inkjet printing apparatus of an intermediate transfer type using a transfer member includes two supplying rollers each applying a liquid to a region on the transfer member after an image is transferred to a print medium, and a collection roller that rotates in contact with the transfer member and collects the applied liquid.
    Type: Application
    Filed: July 3, 2018
    Publication date: January 17, 2019
    Inventors: Ippei Tsushima, Ryosuke Sato, Yusuke Nakaya, Toshiki Takeuchi, Kengo Nieda, Kenji Sugiyama, Futoshi Hirose, Atsushi Sakamoto, Susumu Hirosawa
  • Publication number: 20190016114
    Abstract: According to an embodiment of this invention, a printing apparatus capable of cleaning a transfer member continuously while downsizing the apparatus and a cleaning method of the same are provided. The printing apparatus includes a cleaning roller configured to apply a cleaning liquid to the transfer member while rotating in contact with the transfer member, a liquid tank configured to reserve the cleaning liquid so that a part of the cleaning roller is immersed in the cleaning liquid, and a removal unit configured to remove a blot by contacting the surface of the cleaning roller which rotates in the liquid tank.
    Type: Application
    Filed: July 9, 2018
    Publication date: January 17, 2019
    Inventors: Kenji Sugiyama, Toshiki Takeuchi, Masato Izumi, Kengo Nieda, Ippei Tsushima, Atsushi Sakamoto, Futoshi Hirose, Susumu Hirosawa
  • Publication number: 20190001662
    Abstract: A printing apparatus according to an embodiment of this invention brings, out of a cleaning unit that cleans a transfer member in contact with a transfer member and an application unit that applies a reactive liquid with ink to the transfer member, the cleaning unit into contact with the transfer member to clean the transfer member by the cleaning unit at the start of the printing operation. Alternatively, out of the application unit and an absorbing unit that absorbs a liquid component from the reactive liquid applied by the application unit in contact with the transfer member, the printing apparatus brings the application unit into contact with the transfer member to apply the reactive liquid by the application unit.
    Type: Application
    Filed: June 22, 2018
    Publication date: January 3, 2019
    Inventors: Toshiki Takeuchi, Masahiro Sugimoto, Ippei Tsushima, Kohei Fukui, Masato Izumi, Ryosuke Sato, Kenji Sugiyama, Kengo Nieda, Kota Uchida, Yuichiro Yanagi, Yusuke Nakaya, Atsushi Sakamoto, Susumu Hirosawa, Takeshi Murase, Futoshi Hirose
  • Publication number: 20180373172
    Abstract: Provided is a positively charged electrophotographic photoconductor that provides a stable high-quality image in any environment, a manufacturing method thereof, and an electrophotographic apparatus using the same. The positively charged electrophotographic photoconductor includes an electroconductive support; and a single layer-type photosensitive layer provided on the electroconductive support and including a charge generation material, a hole transport material, an electron transport material and a binder resin. Alternately, the positively charged electrophotographic photoconductor includes an electroconductive support; a charge transport layer provided on the electroconductive support and containing at least a hole transport material and a binder resin; and a charge generation layer provided on the charge transport layer and including at least a charge generation material, a hole transport material, an electron transport material and a binder resin.
    Type: Application
    Filed: August 30, 2018
    Publication date: December 27, 2018
    Applicant: FUJI ELECTRIC CO., LTD.
    Inventors: Seizo KITAGAWA, Toshiki TAKEUCHI, Kazuya SAITO
  • Patent number: 10133198
    Abstract: An electrophotographic photoreceptor includes a conductive substrate and a photosensitive layer, wherein an outermost layer contains a compound having a structure represented by general formula (I) below: where R1 and R2 each independently represent a C1-12 alkyl group or a C5-12 cycloalkyl group; R3 represents a hydrogen atom, a halogen atom, a substituted or unsubstituted C1-6 alkyl group, a substituted or unsubstituted C1-6 alkoxyl group, a C6-20 aryl group or a heterocycle group; X and Z each represent a single bond or a C1-6 alkylene group which may be substituted; and Y represents a OCO group or COO group. A method for manufacturing the photoreceptor and an electrophotographic device including the photoreceptor are additionally provided. The electrophotographic photoreceptor provides sufficient stain resistance and is less affected by temperature and humidity environments while maintaining various advantageous characteristics of photoreceptors.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: November 20, 2018
    Assignee: FUJI ELECTRIC CO., LTD.
    Inventors: Fengqiang Zhu, Shinjiro Suzuki, Toshiki Takeuchi
  • Publication number: 20180329318
    Abstract: An electrophotographic photoreceptor which, even when mounted on a high-image-quality monochrome high-speed printer or tandem color printer including a cleaner-less process of a non-magnetic single-component contact development system using a polymerized toner, inhibits the generation of fine black spots or color spots and suppresses the occurrence of toner filming during the initial printing under a high-temperature and high-humidity environment and thereby stably attains a high image quality in a variety of environments. The electrophotographic photoreceptor is a positively-chargeable electrophotographic photoreceptor which includes, on a conductive support, a single layer-type photosensitive layer that contains a charge generation material, a hole transport material, an electron transport material, and a binder resin. The charge generation material contains at least a titanyl phthalocyanine, and a contact angle between the surface of an outermost layer and water is in a range of 81° to 87°.
    Type: Application
    Filed: July 25, 2018
    Publication date: November 15, 2018
    Applicant: FUJI ELECTRIC CO., LTD.
    Inventors: Toshiki TAKEUCHI, Seizo KITAGAWA, Kazuya SAITO
  • Publication number: 20180284217
    Abstract: An antenna directivity control parameter generating apparatus includes a memory that stores image processing data generated by image processing and a processor that calculates an antenna directivity control parameter for a base station based on the image processing data.
    Type: Application
    Filed: October 4, 2016
    Publication date: October 4, 2018
    Applicant: NEC CORPORATION
    Inventor: Toshiki TAKEUCHI
  • Publication number: 20180257369
    Abstract: Satisfactory image transfer is implemented in a printing apparatus configured to nip a print medium by two rotating bodies and transfer an image to the print medium according to an embodiment of this invention. For this purpose, the printing apparatus that transfers an image to a print medium nipped by the two rotating bodies of the first rotating body on which an image is formed by a printhead and the second rotating body which conveys the print medium, and print the image is adjusted as follows. That is, a clearance between the first rotating body and the second rotating body is obtained, and based on the obtained clearance, an axis-to-axis distance between the rotating shaft of the first rotating body and the rotating shaft of the second rotating body is adjusted.
    Type: Application
    Filed: February 23, 2018
    Publication date: September 13, 2018
    Inventor: Toshiki Takeuchi
  • Publication number: 20180032982
    Abstract: A processing device allocates processing resources to a communication processing and an application processing and executes at least the communication processing and the application processing. The processing device includes: a communication interface and at least one processor that operates to execute a scheduling processing that allocates communication processing resources that are at least a part of the processing resources to the communication processing in a preferential manner and a billing processing that bills a user of the application processing according to a usage amount of processing resources used for the application processing. The application processing includes a non-priority application processing processable in a non-preferential manner. The scheduling processing is capable of allocating, when a load on the communication processing resources does not reach a predetermined threshold, the communication processing resources to the non-priority application processing.
    Type: Application
    Filed: February 17, 2016
    Publication date: February 1, 2018
    Applicant: NEC Corporation
    Inventor: Toshiki TAKEUCHI
  • Publication number: 20180024449
    Abstract: A photoreceptor for electrophotography, a method for manufacturing the photoreceptor, and an electrophotographic device including the photoreceptor are disclosed. The photoreceptor for electrophotography includes a conductive substrate; and a photosensitive layer that is provided on the conductive substrate and that has an outermost surface layer containing at least a resin binder and an electron transport material. The resin binder is composed of a polyarylate resin having a structural unit represented by a Chemical Structural Formula 1, and the electron transport material is composed of a compound having a structure represented by a Structural Formula (ET2-3). The photoreceptor has high sensitivity, low residual electric potential, no light fatigue and sufficient stain resistance.
    Type: Application
    Filed: October 2, 2017
    Publication date: January 25, 2018
    Applicant: FUJI ELECTRIC CO., LTD.
    Inventors: Fengqiang ZHU, Shinjiro SUZUKI, Toshiki TAKEUCHI
  • Publication number: 20170372003
    Abstract: There is provided a genome analysis device configured to analyze genome data including a large quantity of fragmented genome base sequences, and transmit output data concerning the genome data in response to an output request from a client device connected via a network, the genome analysis device including; a storage unit for storing data for visualization of multiple different layers, for the genome data; a request receiving unit for receiving an output request from the client device; and an output data generating unit for selecting data for visualization of a layer corresponding to the output request from the storage when the request receiving unit receives the output request, and generating output data based on the data for visualization of the selected layer.
    Type: Application
    Filed: April 28, 2016
    Publication date: December 28, 2017
    Inventors: Kunihiro NISHIMURA, Takashi AOKI, Satomi SAKATA, Toshiki TAKEUCHI, Yuki BAN, Atsuo YAMADA, Satoshi KONDO