Patents by Inventor Toru Nakazawa

Toru Nakazawa 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: 20180305457
    Abstract: The invention provides a method of preserving ocular cells in a patient having or at risk of developing glaucoma. In particular, microglial cell activation can be decreased, oligodendrocyte loss can be reduced, and/or the viability of retinal ganglion cells can be preserved by administering a selective TNFR2 antagonist to an individual having or at risk of developing glaucoma.
    Type: Application
    Filed: February 12, 2018
    Publication date: October 25, 2018
    Applicant: Massachusetts Eye and Ear Infirmary
    Inventor: Toru Nakazawa
  • Publication number: 20180296504
    Abstract: The present invention addresses the problem of providing an intraocular irrigating solution that allows the intraocular tissue to be sufficiently protected during ophthalmic surgery and further has high safety. The problem is solved by an intraocular irrigating solution containing at least one of active sulfur molecules of which examples include cysteine persulfide and glutathione persulfide.
    Type: Application
    Filed: September 30, 2016
    Publication date: October 18, 2018
    Inventors: Toru Nakazawa, Takaaki Akaike, Hiroshi Kunikata
  • Publication number: 20180207187
    Abstract: A composition for optic nerve cell protection, for preventing or treating glaucoma, for suppressing retinal ganglion cell death, or for delaying a progression of visual acuity loss of human contains at least one selected from the group consisting of products obtained by steaming and drying wheat, defatted wheat germ, defatted rice germ, defatted soybean, fermented grape, hesperidin, lactic acid bacterium Lactobacillus salivarius, wild grape, Tamarind, Haskap, pomegranate seeds, licorice powder, and cinnamon powder.
    Type: Application
    Filed: July 13, 2016
    Publication date: July 26, 2018
    Inventors: Toru NAKAZAWA, Naomi GOTO
  • Publication number: 20180162871
    Abstract: [Problem] To provide a fluorescent probe that detects calpain activity in cells at high sensitivity. [Solution] A compound represented by the following general formula (I) or a salt thereof.
    Type: Application
    Filed: February 29, 2016
    Publication date: June 14, 2018
    Inventors: Yasuteru Urano, Yuri Nagayo, Mako Kamiya, Toru Nakazawa
  • Patent number: 9914782
    Abstract: The invention provides a method of preserving ocular cells in a patient having or at risk of developing glaucoma. In particular, microglial cell activation can be decreased, oligodendrocyte loss can be reduced, and/or the viability of retinal ganglion cells can be preserved by administering a selective TNFR2 antagonist to an individual having or at risk of developing glaucoma.
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: March 13, 2018
    Assignee: Massachusetts Eye and Ear Infirmary
    Inventor: Toru Nakazawa
  • Publication number: 20180057319
    Abstract: An information presentation system includes: an overload preventing device that derives a load factor which is an index of a load applied to a rope; a data logger that accumulates data on the load factor derived by the overload preventing device and data on a time length for which a load corresponding to the derived load factor has been applied to the rope, the data on the load factor and the data on the time length being associated with one another, and generates lifting rope statistical information and raising rope statistical information indicating a relationship between the load factor and the cumulative time for each rope; and a presenting unit that presents the lifting rope statistical information and the raising rope statistical information generated by the data logger.
    Type: Application
    Filed: March 30, 2016
    Publication date: March 1, 2018
    Applicant: KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Takayoshi HIRATE, Eiji MIYA, Keisuke FUKUMOTO, Toru NAKAZAWA
  • Publication number: 20180014723
    Abstract: An image display apparatus includes: a light source part generating a plurality of light rays corresponding to respective pixels in an image that changes over time; a projecting part defining an optical path from the light source part to an eye, and forming the image on a retina of the eye by projecting the generated light rays directly on the retina through the optical path; a splitting part splitting a plurality of reflection light rays from positions in a certain site of the eye on the optical path, the positions corresponding to the respective pixels; a detecting part detecting intensities of the reflection light rays that have been split; and a processing part obtaining parameters indicative of conditions of the site at the positions corresponding to the respective pixels, based on intensities of the generated light rays and the intensities of the reflection light rays, for the respective pixels.
    Type: Application
    Filed: September 27, 2017
    Publication date: January 18, 2018
    Applicant: TOHOKU UNIVERSITY
    Inventors: Kazuhiro HANE, Toru NAKAZAWA, Takashi SASAKI
  • Publication number: 20170273557
    Abstract: A fundus analysis apparatus includes a storage, an area setting unit, and a morphological information generating unit. The storage is configured to store OCT information acquired by applying optical coherence tomography to the fundus of an eye. The area setting unit is configured to set a front area corresponding to a front surface of the lamina cribrosa and a rear area corresponding to a rear surface of the lamina cribrosa in the OCT information. The morphological information generating unit is configured to generate morphological information indicating the morphology of the lamina cribrosa based on at least the front area and the rear area.
    Type: Application
    Filed: August 28, 2015
    Publication date: September 28, 2017
    Applicants: TOHOKU UNIVERSITY, KABUSHIKI KAISHA TOPCON
    Inventors: Toru NAKAZAWA, Kazuko OMODAKA, Akiko MATSUMOTO, Tsutomu KIKAWA, Masahiro AKIBA
  • Patent number: 9710974
    Abstract: A video game processing apparatus for controlling progress of a video game while displaying a three-dimensional avatar, arranged within a virtual space, on a display screen of a the display device is provided. A three-dimensional partial model is generated on the basis of two-dimensional image data inputted by a user of the video game processing apparatus. The three-dimensional partial model constitutes at least apart of a body of a three-dimensional avatar, including a face portion of the three-dimensional avatar. A plurality of three-dimensional partial models thus generated is stored in a three-dimensional partial model memory. At least one three-dimensional partial model for each scene in the video game is specified from the plurality of three-dimensional partial models. The display device is caused to display the three-dimensional avatar, which includes the specified three-dimensional partial model, in a corresponding scene on the display screen.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: July 18, 2017
    Assignee: KABUSHIKI KAISHA SQUARE ENIX
    Inventors: Ryutaro Ichimura, Toru Nakazawa, Tomoyuki Abe
  • Publication number: 20170196806
    Abstract: Provided are methods and compositions for maintaining the viability of photoreceptor cells following retinal detachment. The viability of photoreceptor cells can be preserved by administering a neuroprotective agent, for example, a substance capable of suppressing endogenous MCP-1, a MCP-1 antagonist, a substance capable of suppressing endogenous TNF-alpha, a TNF-alpha antagonist, a substance capable of suppressing endogenous IL-1 beta, an IL-1 beta antagonist, a substance capable of inducing endogenous bFGF, exogenous bFGF, a bFGF mimetic, and combinations thereof, to a mammal having an eye with retinal detachment. The neuroprotective agent maintains the viability of the photoreceptor cells until such time that the retina becomes reattached to the underlying retinal pigment epithelium and choroid. The treatment minimizes the loss of vision, which otherwise may occur as a result of retinal detachment.
    Type: Application
    Filed: December 21, 2016
    Publication date: July 13, 2017
    Inventor: Toru Nakazawa
  • Patent number: 9549895
    Abstract: Provided are methods and compositions for maintaining the viability of photoreceptor cells following retinal detachment. The viability of photoreceptor cells can be preserved by administering a neuroprotective agent, for example, a substance capable of suppressing endogenous MCP-1, a MCP-1 antagonist, a substance capable of suppressing endogenous TNF-alpha, a TNF-alpha antagonist, a substance capable of suppressing endogenous IL-1 beta, an IL-1 beta antagonist, a substance capable of inducing endogenous bFGF, exogenous bFGF, a bFGF mimetic, and combinations thereof, to a mammal having an eye with retinal detachment. The neuroprotective agent maintains the viability of the photoreceptor cells until such time that the retina becomes reattached to the underlying retinal pigment epithelium and choroid. The treatment minimizes the loss of vision, which otherwise may occur as a result of retinal detachment.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: January 24, 2017
    Assignee: Massachusetts Eye and Ear Infirmary
    Inventor: Toru Nakazawa
  • Publication number: 20160159099
    Abstract: A liquid jet apparatus comprises a liquid jet head, a carriage carrying the liquid jet head in a side-to-side direction, a liquid flow channel, and a liquid container in fluid communication with the liquid jet head through the liquid flow channel. The liquid container includes a liquid containing chamber arranged along a front/back direction orthogonal to the side-to-side direction; a liquid outlet port, from which the liquid contained in the liquid containing chamber flows to the liquid flow channel; and a liquid inlet port, through which the liquid is injected into the liquid containing chamber. The liquid inlet port has an end surface that does not face in a vertical direction relative to a normal posture of the apparatus.
    Type: Application
    Filed: January 29, 2016
    Publication date: June 9, 2016
    Inventors: Shoma Kudo, Takashi Koase, Toshiya Okada, Yasunori Koike, Tetsuya Takamoto, Nobutaka Suzuki, Satoshi Tamai, Toru Nakazawa, Katsutomo Tsukahara, Masayuki Kanazawa, Naofumi Mimura, Keigo Iizawa, Yutaka Kobayashi
  • Patent number: 9290001
    Abstract: A liquid container includes an ink chamber containing an ink to be supplied via a tube to a liquid ejecting head consuming the ink; an outlet port from which the ink contained in the ink chamber flows to the tube side; an injection port through which the ink can be injected into the ink chamber; and an air intake port taking air into the ink chamber from a further vertically upper position than a liquid level of the ink when the ink is contained in the ink chamber. If the ink equal to 5% of containing capacity containable in the ink chamber flows from the outlet port, the liquid container has an area where a fluctuation range of the liquid level of the ink inside the ink chamber becomes 5% or less of the cubic root of the containing capacity.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: March 22, 2016
    Assignee: Seiko Epson Corporation
    Inventors: Shoma Kudo, Takashi Koase, Toshiya Okada, Yasunori Koike, Tetsuya Takamoto, Nobutaka Suzuki, Satoshi Tamai, Toru Nakazawa, Katsutomo Tsukahara, Masayuki Kanazawa, Naofumi Mimura, Keigo Iizawa, Yutaka Kobayashi
  • Publication number: 20160053012
    Abstract: The invention provides a method of preserving ocular cells in a patient having or at risk of developing glaucoma. In particular, microglial cell activation can be decreased, oligodendrocyte loss can be reduced, and/or the viability of retinal ganglion cells can be preserved by administering a selective TNFR2 antagonist to an individual having or at risk of developing glaucoma.
    Type: Application
    Filed: July 29, 2015
    Publication date: February 25, 2016
    Inventor: Toru Nakazawa
  • Patent number: 9248653
    Abstract: Provided is an image forming system including a case that accommodates an ink accommodating body which accommodates ink, a connection tube through which ink within the ink accommodating body can be supplied, and an image forming apparatus that has an ink jet printer that can eject the ink supplied through the connection tube and a reading apparatus which a reading surface on which an original copy G that is arranged on the ink jet printer is read. Then, the case is arranged beside the image forming apparatus in such a manner that an upper surface of the case is matched with the reading surface in terms of height.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: February 2, 2016
    Assignee: Seiko Epson Corporation
    Inventors: Hiroyuki Yoda, Toru Nakazawa
  • Publication number: 20150306882
    Abstract: A liquid container includes an ink chamber containing an ink to be supplied via a tube to a liquid ejecting head consuming the ink; an outlet port from which the ink contained in the ink chamber flows to the tube side; an injection port through which the ink can be injected into the ink chamber; and an air intake port taking air into the ink chamber from a further vertically upper position than a liquid level of the ink when the ink is contained in the ink chamber. If the ink equal to 5% of containing capacity containable in the ink chamber flows from the outlet port, the liquid container has an area where a fluctuation range of the liquid level of the ink inside the ink chamber becomes 5% or less of the cubic root of the containing capacity.
    Type: Application
    Filed: June 10, 2015
    Publication date: October 29, 2015
    Inventors: Shoma Kudo, Takashi Koase, Toshiya Okada, Yasunori Koike, Tetsuya Takamoto, Nobutaka Suzuki, Satoshi Tamai, Toru Nakazawa, Katsutomo Tsukahara, Masayuki Kanazawa, Naofumi Mimura, Keigo Iizawa, Yutaka Kobayashi
  • Publication number: 20150283320
    Abstract: Occlusion of a blood vessel is improved by a medical treatment system including a ejection device that includes an insertion section insertable into a tissue of an animal and is capable of ejecting first liquid as a pulsating flow from a distal end of the insertion section and a control apparatus configured to bring the distal end of the insertion section close to a blood vessel in the tissue, which is a medical treatment target, and eject the first liquid as the pulsating flow from the distal end of the insertion section in a state in which second liquid is interposed in a region covering the blood vessel.
    Type: Application
    Filed: April 2, 2015
    Publication date: October 8, 2015
    Inventors: Hiroshi KUNIKATA, Yuji TANAKA, Toru NAKAZAWA, Atsuhiro NAKAGAWA, Teiji TOMINAGA, Hideki KOJIMA
  • Patent number: 9079413
    Abstract: A liquid container includes an ink chamber containing an ink to be supplied via a tube to a liquid ejecting head consuming the ink; an outlet port from which the ink contained in the ink chamber flows to the tube side; an injection port through which the ink can be injected into the ink chamber; and an air intake port taking air into the ink chamber from a further vertically upper position than a liquid level of the ink when the ink is contained in the ink chamber. If the ink equal to 5% of containing capacity containable in the ink chamber flows from the outlet port, the liquid container has an area where a fluctuation range of the liquid level of the ink inside the ink chamber becomes 5% or less of the cubic root of the containing capacity.
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: July 14, 2015
    Assignee: Seiko Epson Corporation
    Inventors: Shoma Kudo, Takashi Koase, Toshiya Okada, Yasunori Koike, Tetsuya Takamoto, Nobutaka Suzuki, Satoshi Tamai, Toru Nakazawa, Katsutomo Tsukahara, Masayuki Kanazawa, Naofumi Mimura, Keigo Iizawa, Yutaka Kobayashi
  • Publication number: 20140309027
    Abstract: A video game processing apparatus for controlling progress of a video game while displaying a three-dimensional avatar, arranged within a virtual space, on a display screen of a the display device is provided. A three-dimensional partial model is generated on the basis of two-dimensional image data inputted by a user of the video game processing apparatus. The three-dimensional partial model constitutes at least apart of a body of a three-dimensional avatar, including a face portion of the three-dimensional avatar. A plurality of three-dimensional partial models thus generated is stored in a three-dimensional partial model memory. At least one three-dimensional partial model for each scene in the video game is specified from the plurality of three-dimensional partial models. The display device is caused to display the three-dimensional avatar, which includes the specified three-dimensional partial model, in a corresponding scene on the display screen.
    Type: Application
    Filed: April 9, 2014
    Publication date: October 16, 2014
    Applicant: KABUSHIKI KAISHA SQUARE ENIX (also trading as SQUARE ENIX CO., LTD.)
    Inventors: Ryutaro ICHIMURA, Toru NAKAZAWA, Tomoyuki ABE
  • Publication number: 20140253643
    Abstract: Provided is an image forming system including a case that accommodates an ink accommodating body which accommodates ink, a connection tube through which ink within the ink accommodating body can be supplied, and an image forming apparatus that has an ink jet printer that can eject the ink supplied through the connection tube and a reading apparatus which a reading surface on which an original copy G that is arranged on the ink jet printer is read. Then, the case is arranged beside the image forming apparatus in such a manner that an upper surface of the case is matched with the reading surface in terms of height.
    Type: Application
    Filed: March 6, 2014
    Publication date: September 11, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Hiroyuki YODA, Toru NAKAZAWA