Patents by Inventor Eiji Fujita

Eiji Fujita 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: 20240103351
    Abstract: An information display system having acute-angled diffusion characteristics configured to display an image to inside or outside of a space via a transparent projected member, the information display system including an image projection apparatus, a transparent sheet provided on an inner surface of a display region set on a part of the projected member; and a light direction changing unit that directs a direction of image light toward the transparent sheet of the display region, the image projection apparatus including an image light characteristic converting unit, and an image light control film that restricts an emission direction of the image light being provided on an upper surface of the image projection apparatus, so that the image light is not directly delivered to an observer and the image light reflected by the transparent sheet is recognized by the observer.
    Type: Application
    Filed: December 8, 2023
    Publication date: March 28, 2024
    Applicant: Maxell, Ltd.
    Inventors: Koji HIRATA, Toshinori SUGIYAMA, Koji FUJITA, Eiji TAKAGI
  • Publication number: 20240092172
    Abstract: An information display apparatus and a spatial sensing apparatus for the information display apparatus are provided, the information display apparatus enabling the selection/change of the lot of display images in small point-of-view motion so that an interactive function for a driver is achieved. An information display apparatus displaying information onto a vehicle includes: an information display apparatus displaying image information onto an image display region on a forward part of a driver seat of the vehicle; and a spatial sensing means detecting positional information of instruction made by a driver in a spatial region between the driver seat and the displayed image display region, and the information display apparatus includes a means displaying the instruction made by the driver onto the image display region on the forward part in response to the positional information of the instruction made by the driver, detected by the spatial sensing means.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 21, 2024
    Inventors: Koji HIRATA, Koji FUJITA, Eiji TAKAGI
  • Patent number: 11879587
    Abstract: A positioning apparatus includes: an upper unit that includes a spherical body, a retainer part that retains the spherical body, and an upper plate part provided on the retainer part and adapted to carry a carried object; a lower unit that includes a lower plate part on which the upper unit is mounted and a guide part that marks a region of movement of the upper unit on the lower plate part; and a tilting structure that tilts the region of movement relative to a horizontal plane and guides the upper unit, on which the carried object is not mounted, toward a reference position located on a lower side of a tilt.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: January 23, 2024
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Tomoya Tsutsui, Eiji Fujita
  • Publication number: 20220397231
    Abstract: A positioning apparatus includes: an upper unit that includes a spherical body, a retainer part that retains the spherical body, and an upper plate part provided on the retainer part and adapted to carry a carried object; a lower unit that includes a lower plate part on which the upper unit is mounted and a guide part that marks a region of movement of the upper unit on the lower plate part; and a tilting structure that tilts the region of movement relative to a horizontal plane and guides the upper unit, on which the carried object is not mounted, toward a reference position located on a lower side of a tilt.
    Type: Application
    Filed: September 1, 2020
    Publication date: December 15, 2022
    Inventors: Tomoya TSUTSUI, Eiji FUJITA
  • Patent number: 10327366
    Abstract: A conveyance robot apparatus includes modules positioned in a row; a robot for conveying each of the modules and loading and unloading a magazine tray from one of the modules; a pinion mounted on the robot; racks that are slidably supported on the modules and can mesh with the pinion; and a rack connecting mechanism for connecting adjacent racks to each other.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: June 18, 2019
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Takuto Yamazaki, Eiji Fujita
  • Patent number: 10000616
    Abstract: The present invention provides a weather-resistant sheet for a solar cell module, which has better adhesion to a water impermeable sheet, better blocking resistance against the water impermeable sheet, and better adhesion to EVA that is a sealant; a weather-resistant sheet for a solar cell module in which a cured coating film layer thereof can suppress UV transmission significantly; a product including the sheet; and a process for producing the sheet.
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: June 19, 2018
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Hideto Nakagawa, Kenji Goboh, Kazuko Aoki, Takayuki Araki, Hiroshi Torii, Yoshihisa Yamamoto, Eiji Fujita
  • Publication number: 20170325368
    Abstract: A conveyance robot apparatus of this disclosure includes: a plurality of modules arranged in a row in a first direction; a robot capable of moving each of the plurality of modules in the first direction; a pinion mounted on the robot; a plurality of racks which are respectively supported on the plurality of modules in a slidable manner in the first direction, are meshable with the pinion, and are arranged in a row in the first direction; and a rack connecting mechanism configured to connect adjacent racks each other with respect to the plurality of racks arranged in a row in the first direction, by making at least one of the racks positioned at one terminal end slide toward at least one of the racks positioned at another terminal end.
    Type: Application
    Filed: July 26, 2017
    Publication date: November 9, 2017
    Inventors: Takuto YAMAZAKI, Eiji FUJITA
  • Publication number: 20120298196
    Abstract: The present invention provides a weather-resistant sheet for a solar cell module, which has better adhesion to a water impermeable sheet, better blocking resistance against the water impermeable sheet, and better adhesion to EVA that is a sealant; a weather-resistant sheet for a solar cell module in which a cured coating film layer thereof can suppress UV transmission significantly; a product including the sheet; and a process for producing the sheet.
    Type: Application
    Filed: January 13, 2011
    Publication date: November 29, 2012
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Hideto Nakagawa, Kenji Goboh, Kazuko Aoki, Takayuki Araki, Hiroshi Torii, Yoshihisa Yamamoto, Eiji Fujita
  • Patent number: 8202617
    Abstract: The present invention provides a fluoropolymer capable of giving fluorine-containing molded materials and laminates excellent in moldability, productivity, interlaminar bonding and stress cracking resistance, in particular stress cracking resistance upon contacting with various liquid chemicals, without impairing such characteristics intrinsic in fluororesins as chemical resistance, solvent resistance, weathering resistance, antifouling properties, liquid chemical impermeability and nonstickiness. The present invention provides a fluoropolymer which is an oligomer-containing or oligomer-free fluoropolymer, wherein said oligomer has a molecular weight not higher than 10,000 and amounts to not more than 0.05% by mass relative to the fluoropolymer.
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: June 19, 2012
    Assignee: Daikin Industries, Ltd.
    Inventors: Takahiro Kitahara, Tomohiro Kino, Megumi Sato, Eiji Fujita
  • Patent number: 8137812
    Abstract: The present invention provides a fluoropolymer capable of giving fluorine-containing molded materials and laminates excellent in moldability, productivity, interlaminar bonding and stress cracking resistance, in particular stress cracking resistance upon contacting with various liquid chemicals, without impairing such characteristics intrinsic in fluororesins as chemical resistance, solvent resistance, weathering resistance, antifouling properties, liquid chemical impermeability and nonstickiness. The present invention provides a fluoropolymer which is an oligomer-containing or oligomer-free fluoropolymer, wherein said oligomer has a molecular weight not higher than 10,000 and amounts to not more than 0.05% by mass relative to the fluoropolymer.
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: March 20, 2012
    Assignee: Daikin Industries, Ltd.
    Inventors: Takahiro Kitahara, Tomohiro Kino, Megumi Sato, Eiji Fujita
  • Publication number: 20110201774
    Abstract: The present invention provides a fluoropolymer capable of giving fluorine-containing molded materials and laminates excellent in moldability, productivity, interlaminar bonding and stress cracking resistance, in particular stress cracking resistance upon contacting with various liquid chemicals, without impairing such characteristics intrinsic in fluororesins as chemical resistance, solvent resistance, weathering resistance, antifouling properties, liquid chemical impermeability and nonstickiness. The present invention provides a fluoropolymer which is an oligomer-containing or oligomer-free fluoropolymer, wherein said oligomer has a molecular weight not higher than 10,000 and amounts to not more than 0.05% by mass relative to the fluoropolymer.
    Type: Application
    Filed: April 25, 2011
    Publication date: August 18, 2011
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Takahiro KITAHARA, Tomohiro KINO, Megumi SATO, Eiji FUJITA
  • Patent number: 7884148
    Abstract: The present invention provides a resin composition containing a filler poor in affinity for fluororesins as uniformly dispersed therein and a method of producing such resin composition and, further, a resin composition containing, as fillers, a nucleating agent for foaming and suited for producing foamed moldings with fine foam cells uniformly distributed therein and a method of producing such resin composition as well as a foamed molding formed from either of such resin compositions. The present invention is related to a resin composition comprising a fluororesin (A) and a filler (X) low in affinity for said fluororesin (A), wherein the filler (X) has a d99 value of not more than 15 ?m.
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: February 8, 2011
    Assignee: Daikin Industries, Ltd.
    Inventors: Keizou Shiotsuki, Eiji Fujita, Tatsuya Higuchi, Shouji Fukuoka, Takahiro Taira
  • Publication number: 20100029263
    Abstract: A cognitive radio system includes cognitive radio apparatuses and a management server via a network. The cognitive radio apparatus includes a terminal communication part selecting a communication protocol, a communication quality acquisition part acquiring a communication quality including a current location of the selected protocol, and a communication quality notification part notifying the server of the information. The server includes a server communication part communicating with the apparatus, a communication quality collecting part collecting the information, a communication quality managing part recording and managing the information, and an area communication condition providing part providing the information to the apparatus.
    Type: Application
    Filed: July 29, 2009
    Publication date: February 4, 2010
    Applicant: FUJITSU LIMITED
    Inventors: Hiroaki SENOO, Eiji Fujita, Eizou Ishizu, Masahiro Tanaka, Hiroshi Towata
  • Publication number: 20080281065
    Abstract: The present invention provides a fluoropolymer capable of giving fluorine-containing molded materials and laminates excellent in moldability, productivity, interlaminar bonding and stress cracking resistance, in particular stress cracking resistance upon contacting with various liquid chemicals, without impairing such characteristics intrinsic in fluororesins as chemical resistance, solvent resistance, weathering resistance, antifouling properties, liquid chemical impermeability and nonstickiness. The present invention provides a fluoropolymer which is an oligomer-containing or oligomer-free fluoropolymer, wherein said oligomer has a molecular weight not higher than 10,000 and amounts to not more than 0.05% by mass relative to the fluoropolymer.
    Type: Application
    Filed: July 18, 2008
    Publication date: November 13, 2008
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Takahiro KITAHARA, Tomohiro Kino, Megumi Sato, Eiji Fujita
  • Publication number: 20070297385
    Abstract: The present invention is a multi-carrier communication method for carrying out communication between a mobile station and a base station with the use of a plurality of carrier frequencies within the same area, wherein a reception quality correspondent value of each of the plurality of carrier frequencies in the mobile station is detected, a carrier frequency to be used for communication is determined based on the reception quality correspondent values, so that communication is carried out with the carrier frequency having high reception quality and reception quality can be improved.
    Type: Application
    Filed: August 31, 2007
    Publication date: December 27, 2007
    Inventors: Eizou Ishizu, Eiji Fujita
  • Patent number: 7241826
    Abstract: The present invention provides a resin composition containing a filler poor in affinity for fluororesins as uniformly dispersed therein and a method of producing such resin composition and, further, a resin composition containing, as fillers, a nucleating agent for foaming and suited for producing foamed moldings with fine foam cells uniformly distributed therein and a method of producing such resin composition as well as a foamed molding formed from either of such resin compositions. The present invention is related to a resin composition comprising a fluororesin (A) and a filler (X) low in affinity for said fluororesin (A), wherein the filler (X) has a d99 value of not more than 15 ?m.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: July 10, 2007
    Assignee: Daikin Industries, Ltd.
    Inventors: Keizou Shiotsuki, Eiji Fujita, Tatsuya Higuchi, Shouji Fukuoka, Takahiro Taira
  • Publication number: 20070149671
    Abstract: The present invention provides a resin composition containing a filler poor in affinity for fluororesins as uniformly dispersed therein and a method of producing such resin composition and, further, a resin composition containing, as fillers, a nucleating agent for foaming and suited for producing foamed moldings with fine foam cells uniformly distributed therein and a method of producing such resin composition as well as a foamed molding formed from either of such resin compositions. The present invention is related to a resin composition comprising a fluororesin (A) and a filler (X) low in affinity for said fluororesin (A), wherein the filler (X) has a d99 value of not more than 15 ?m.
    Type: Application
    Filed: March 5, 2007
    Publication date: June 28, 2007
    Inventors: Keizou Shiotsuki, Eiji Fujita, Tatsuya Higuchi, Shouji Fukuoka, Takahiro Taira
  • Publication number: 20060088680
    Abstract: The present invention provides a fluoropolymer capable of giving fluorine-containing molded materials and laminates excellent in moldability, productivity, interlaminar bonding and stress cracking resistance, in particular stress cracking resistance upon contacting with various liquid chemicals, without impairing such characteristics intrinsic in fluororesins as chemical resistance, solvent resistance, weathering resistance, antifouling properties, liquid chemical impermeability and nonstickiness. The present invention provides a fluoropolymer which is an oligomer-containing or oligomer-free fluoropolymer, wherein said oligomer has a molecular weight not higher than 10,000 and amounts to not more than 0.05% by mass relative to the fluoropolymer.
    Type: Application
    Filed: December 24, 2003
    Publication date: April 27, 2006
    Inventors: Takahiro Kitahara, Tomohiro Kino, Megumi Sato, Eiji Fujita
  • Publication number: 20060035047
    Abstract: The invention provides a fluororesin composition capable of providing moldings obtained therefrom with a sufficient level of conductivity and excellent in moldability/processability as well as moldings excellent in surface smoothness and capable of inhibiting filler particles from falling off. The fluororesin composition comprising a fluorine-containing ethylenic polymer and a carbon fibril, wherein said fluorine-containing ethylenic polymer is a carbonyl group-containing one and said carbon fibril amounts to 0.3 to 20% by mass relative to the total solid matter of said carbon fibril and said fluorine-containing ethylenic polymer.
    Type: Application
    Filed: October 29, 2003
    Publication date: February 16, 2006
    Inventors: Eiji Fujita, Tatsuya Higuchi, Masaji Komori, Mutsusuke Nanba
  • Publication number: 20040198886
    Abstract: The present invention provides a resin composition containing a filler poor in affinity for fluororesins as uniformly dispersed therein and a method of producing such resin composition and, further, a resin composition containing, as fillers, a nucleating agent for foaming and suited for producing foamed moldings with fine foam cells uniformly distributed therein and a method of producing such resin composition as well as a foamed molding formed from either of such resin compositions.
    Type: Application
    Filed: May 25, 2004
    Publication date: October 7, 2004
    Inventors: Keizou Shiotsuki, Eiji Fujita, Tatsuya Higuchi, Shouji Fukuoka, Takahiro Taira