Patents by Inventor Tsukasa Yamamoto

Tsukasa Yamamoto 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: 20230069195
    Abstract: Provided is a camera module manufacturing device including central and peripheral optical units respectively including central and peripheral collimator lenses and central and peripheral measurement charts disposed inclined relative to respective planes vertical to the respective optical axes of the central and peripheral collimator lenses, the central and peripheral optical units being for forming respective images of the central and peripheral measurement charts on the image sensor through the central and peripheral collimator lenses, respectively, and the shooting lens, wherein each peripheral optical unit is disposed such that the optical axis of the peripheral collimator lens is inclined relative to the optical axis of the central collimator lens of the central optical unit, and the angle of inclination is changeable.
    Type: Application
    Filed: February 26, 2020
    Publication date: March 2, 2023
    Applicants: PFA Corporation, TECHNO HORIZON CO., LTD.
    Inventors: Tsukasa YAMAMOTO, Fujio ASANO, Koji IMAGAWA, Hideho MIYAKE, Hiroki TAKAGAKI, Koji MATAMA
  • Patent number: 11159706
    Abstract: There is disclosed a camera module manufacturing apparatus for joining together a lens unit that incorporates a taking lens and a sensor board to which an image sensor is attached. The camera module manufacturing apparatus includes an optical unit including a collimator lens and a measurement chart for forming an image of the measurement chart on the image sensor through the taking lens. The relative position of the lens unit and the sensor board is adjusted based on an image signal obtained by converting, using the image sensor, an image of the measurement chart that is formed on the image sensor by the optical unit. The measurement chart is disposed to be tilted with respect to a plane that is perpendicular to an optical axis of the collimator lens.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: October 26, 2021
    Assignees: PFA Corporation, TECHNO HORIZON CO., LTD., SHINKAWA LTD.
    Inventors: Tsukasa Yamamoto, Fujio Asano, Hideho Miyake, Koji Imagawa, Hiroki Takagaki, Shingo Natori
  • Publication number: 20210218870
    Abstract: There is disclosed a camera module manufacturing apparatus for joining together a lens unit that incorporates a taking lens and a sensor board to which an image sensor is attached. The camera module manufacturing apparatus includes an optical unit including a collimator lens and a measurement chart for forming an image of the measurement chart on the image sensor through the taking lens. The relative position of the lens unit and the sensor board is adjusted based on an image signal obtained by converting, using the image sensor, an image of the measurement chart that is formed on the image sensor by the optical unit. The measurement chart is disposed to be tilted with respect to a plane that is perpendicular to an optical axis of the collimator lens.
    Type: Application
    Filed: March 19, 2019
    Publication date: July 15, 2021
    Applicants: PFA Corporation, TIETECH CO., LTD, CHUNICHI SUWA Optoelectronics Co., Ltd., SHINKAWA LTD.
    Inventors: Tsukasa YAMAMOTO, Fujio ASANO, Hideho MIYAKE, Koji IMAGAWA, Hiroki TAKAGAKI, Shingo NATORI
  • Patent number: 8127622
    Abstract: An electromagnetic flowmeter is equipped with a pipe unit including a pipe through which a fluid to be measured flows, a pair of electrodes adhered to the pipe, and substrate holders that retain substrates therein and which are disposed so as to cover the electrodes. In addition, the pipe unit is accommodated inside a body through a first opening, which opens on one side of the body. A solenoid unit including coils is installed on the pipe unit after being inserted into the interior of the body through first and second openings.
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: March 6, 2012
    Assignee: SMC Kabushiki Kaisha
    Inventors: Hiroshi Kawakami, Tsukasa Yamamoto, Junya Abe
  • Publication number: 20090260453
    Abstract: An electromagnetic flowmeter is equipped with a pipe unit including a pipe through which a fluid to be measured flows, a pair of electrodes adhered to the pipe, and substrate holders that retain substrates therein and which are disposed so as to cover the electrodes. In addition, the pipe unit is accommodated inside a body through a first opening, which opens on one side of the body. A solenoid unit including coils is installed on the pipe unit after being inserted into the interior of the body through first and second openings.
    Type: Application
    Filed: March 23, 2009
    Publication date: October 22, 2009
    Applicant: SMC Kabushiki Kaisha
    Inventors: Hiroshi KAWAKAMI, Tsukasa Yamamoto, Junya Abe
  • Publication number: 20080010426
    Abstract: A processor system including a CPU core, a functional unit connected to the CPU core, and a plurality of register banks each having at least one system register storing at least one of control information and operation status of at least one of the CPU core and the functional unit therein. Furthermore, the register banks comprise a user bank and a non-user bank, an access to the user bank made by an application program is allowed, and an access to the non-user bank made by the application program is prohibited.
    Type: Application
    Filed: July 3, 2007
    Publication date: January 10, 2008
    Applicant: NEC ELECTRONICS CORPORATION
    Inventors: Tsukasa Yamamoto, Hitoshi Suzuki, Rika Ono
  • Patent number: 7197481
    Abstract: This invention relates to a production system for retail goods which is intended for timely collection of accurate sales information from retail outlets and flexible production of goods in accordance with the same information, and includes sales information collecting units for collecting sales information at a plurality of sales outlets, a production size determining unit for determining a production quantity to be produced in the future for a plurality of goods based on the sales information received from the plurality of sales information collecting units, and a production unit for flexibly manufacturing the plurality of goods based on the sales information which is collected at the plurality of sales information collecting units.
    Type: Grant
    Filed: December 23, 1998
    Date of Patent: March 27, 2007
    Assignee: Kanebo Trinity Holdings, Ltd.
    Inventors: Tsukasa Yamamoto, Masaya Ogawa, Eichi Yoshida, Masataka Hotta, Toru Morita, Akiko Omori
  • Patent number: 7112292
    Abstract: Disclosed is a method of manufacturing a spherical seamless capsule formed by encapsulating a filler material such as a medicine with a capsule shell material such as gelatin. A concentric multiple nozzle is positioned above the liquid surface of a curing liquid such that the tip of the nozzle faces down. A concentric columnar composite flow which is discharged from this concentric multiple nozzle and which is composed of a filler material and a capsule shell material outside the filler material is immersed in the curing liquid, and cut in the curing liquid to form a droplet. The capsule shell material of the droplet is cured by the curing liquid, and thereby a seamless capsule is formed. Since, the droplet is not dropped into the curing liquid, no deformation of the droplet caused by collision against the liquid surface occurs. The tip of the multiple nozzle is positioned above the liquid surface of the curing liquid.
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: September 26, 2006
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Hiroyuki Nakajima, Masayoshi Yamazaki, Takeshi Nakamura, Tsukasa Yamamoto
  • Publication number: 20030195246
    Abstract: The invention provides seamless soft capsule formulations characterized by comprising dihydrobenzofuran derivatives represented by general formula (1): 1
    Type: Application
    Filed: February 11, 2003
    Publication date: October 16, 2003
    Inventors: Takeshi Nakamura, Kaoru Nemoto, Tsukasa Yamamoto
  • Publication number: 20030180485
    Abstract: Disclosed is a method of manufacturing a spherical seamless capsule formed by encapsulating a filler material such as a medicine with a capsule shell material such as gelatin. A concentric multiple nozzle is positioned above the liquid surface of a curing liquid such that the tip of the nozzle faces down. A concentric columnar composite flow which is discharged from this concentric multiple nozzle and which is composed of a filler material and a capsule shell material outside the filler material is immersed in the curing liquid, and cut in the curing liquid to form a droplet. The capsule shell material of the droplet is cured by the curing liquid, and thereby a seamless capsule is formed. Since, the droplet is not dropped into the curing liquid, no deformation of the droplet caused by collision against the liquid surface occurs. The tip of the multiple nozzle is positioned above the liquid surface of the curing liquid.
    Type: Application
    Filed: February 14, 2003
    Publication date: September 25, 2003
    Inventors: Hiroyuki Nakajima, Masayoshi Yamazaki, Takeshi Nakamura, Tsukasa Yamamoto
  • Patent number: 5914878
    Abstract: This invention relates to a production system for retail goods which is intended for timely collection of accurate sales information from retail outlets and flexible production of goods in accordance with the same information, and comprises a retail sales information collecting means, a production quantity setting means for determining a production quantity according to the information so collected, a directing means for directing the preparation and production of raw materials according to the determined production quantity, and a production means for producing the determined production quantity according to a direction to produce. Also provided is a raw materials ordering system, which determines production quantities of raw materials in accordance with production plans for ensuring flexible production of the products without the disadvantage of carrying excessive inventories and for economical and efficient control and supply of raw materials.
    Type: Grant
    Filed: July 22, 1997
    Date of Patent: June 22, 1999
    Assignee: Kanebo, Ltd.
    Inventors: Tsukasa Yamamoto, Masaya Ogawa, Eichi Yoshida, Masataka Hotta, Toru Morita, Akiko Omori
  • Patent number: 5854746
    Abstract: A production system for retail goods and a raw material ordering system. The production system allows a timely collection of accurate sales information from retail outlets and a flexible production of the goods in accordance with the same information. The production system includes a retail sales information collecting device, a production quantity setting device for determining a production quantity according to the information so collected, a directing device for directing the preparation and production of raw materials according to the determined production quantity, and a production device for producing the determined production quantity according to a direction to produce.
    Type: Grant
    Filed: May 16, 1996
    Date of Patent: December 29, 1998
    Assignee: Kanebo, Ltd.
    Inventors: Tsukasa Yamamoto, Masaya Ogawa, Eichi Yoshida, Masataka Hotta, Toru Morita, Akiko Omori
  • Patent number: 5771172
    Abstract: This invention relates to a production system for retail goods which is intended for timely collection of accurate sales information from retail outlets and flexible production of goods in accordance with the same information, and comprises a retail sales information collecting means, a production quantity setting means for determining a production quantity according to the information so collected, a directing means for directing the preparation and production of raw materials according to the determined production quantity, and a production means for producing the determined production quantity according to a direction to produce. Also provided is a raw materials ordering system, which determines production quantities of raw materials in accordance with production plans for ensuring flexible production of the products without the disadvantage of carrying excessive inventories and for economical and efficient control and supply of raw materials.
    Type: Grant
    Filed: July 22, 1997
    Date of Patent: June 23, 1998
    Assignee: Kanebo, Ltd.
    Inventors: Tsukasa Yamamoto, Masaya Ogawa, Eichi Yoshida, Masataka Hotta, Toru Morita, Akiko Omori
  • Patent number: 4741863
    Abstract: This invention relates to an aqueous solution of an alkaline degreasing agent employed for cleaning of metal products surface, and an alkaline degreasing agent employed for making up and replenishing the alkaline degreasing solution.The essential consituent for these alkaline degreasing solution and agent is a compound, such as an alkyl dimethylamine oxide, a nonionic surface active agent, whose structural formula can be described as follows; ##STR1## wherein R is an aliphatic hydrocarbon group having the number of carbon atoms 12-22.The present alkaline degreasing solution can improve degreasing effects without lowering its deforming performance even at a low temperature.
    Type: Grant
    Filed: October 2, 1986
    Date of Patent: May 3, 1988
    Assignees: Toyota Jidosha Kabushiki Kaisha, Nihon Parkerizing Company Limited
    Inventors: Tsukasa Yamamoto, Asao Mochizuki, Yoshikazu Shibata, Hiroshi Okita, Koichi Ando, Yasuhiro Okano, Keiji Hadate
  • Patent number: 4517030
    Abstract: This invention discloses a process for activating steel surface prior to phosphating treatment wherein the steel surface is cleaned, the cleaned steel surface is then treated with an aqueous activating solution containing titanium and pyrophosphate ion, and thereafter the steel surface is treated with a phosphating solution, characterized in that magnesium ion is included in said aqueous activating solution in order to suppress formation of an inactive film on said steel surface due to the presence of said pyrophosphate ion, and then said steel surface is treated with the resulting aqueous activating solution.
    Type: Grant
    Filed: August 6, 1984
    Date of Patent: May 14, 1985
    Assignees: Toyota Motor Corp., Nihon Parkerizing Co.
    Inventors: Tsukasa Yamamoto, Asao Mochizuki, Hiroshi Okita, Toshi Miyawaki, Yoshiji Shirogane, Kazuhiko Mori
  • Patent number: D603341
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: November 3, 2009
    Assignee: SMC Corporation
    Inventors: Hiroshi Kawakami, Tsukasa Yamamoto, Junya Abe
  • Patent number: D606164
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: December 15, 2009
    Assignee: SMC Corporation
    Inventors: Hiroshi Kawakami, Tsukasa Yamamoto, Junya Abe