Patents by Inventor Masaru Watanabe

Masaru Watanabe 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: 20150221918
    Abstract: A separator for non-aqueous electrolyte secondary battery has a porous film mainly consisting of cellulose fiber, wherein the porous film has a maximum pore diameter of 0.2 ?m or less.
    Type: Application
    Filed: January 31, 2014
    Publication date: August 6, 2015
    Applicant: SANYO Electric Co., Ltd.
    Inventors: Nobuhiro Hirano, Isao Fujiwara, Masaru Watanabe
  • Publication number: 20150118540
    Abstract: A separator according to the present disclosure is a separator for a non-aqueous electrolyte secondary battery that includes a porous layer that contains cellulose fibers and resin particles. The ratio of the amount of the resin particles to the total amount of the cellulose fibers and the resin particles increases with decreasing distance from one surface of the porous layer.
    Type: Application
    Filed: October 17, 2014
    Publication date: April 30, 2015
    Inventors: ISAO FUJIWARA, NOBUHIRO HIRANO, MASARU WATANABE
  • Publication number: 20150093625
    Abstract: A separator for a non-aqueous electrolyte secondary battery includes a first layer containing thermoplastic fibers, and a second layer formed on at least one side of the first layer and containing cellulose fibers as a main component. The first layer includes a mixed portion in which the thermoplastic fibers and the cellulose fibers are mixed, the mixed portion being disposed at an interface with the second layer. A total weight per area of the cellulose fibers contained in the second layer and the mixed portion is more than 5 g/m2 and 20 g/m2 or less.
    Type: Application
    Filed: September 18, 2014
    Publication date: April 2, 2015
    Inventors: NOBUHIRO HIRANO, ISAO FUJIWARA, MASARU WATANABE
  • Publication number: 20150064722
    Abstract: The object of the present invention is to provide an evaluation method capable of accurately determining a metastasis of cancer, the stage of cancer progression, or the malignancy of cancer.
    Type: Application
    Filed: March 28, 2013
    Publication date: March 5, 2015
    Applicants: SHIZUOKA PREFECTURE, ON-CHIP BIOTECHNOLOGIES CO., LTD.
    Inventors: Kazuo Takeda, Namiko Yamashita, Yuu Fujimura, Kaori Nishio, Yasuhiro Koh, Masaru Watanabe, Fumiaki Koizumi, Yuri Uehara
  • Publication number: 20150054375
    Abstract: A stator for a rotational electrical machine includes a cylindrical stator core and a stator winding. The stator core includes slots arranged at intervals in a circumferential direction. The slots pass through the stator core in an axial direction. The stator winding is obtained by joining together ends of U-shaped conductors inserted through the slots. A second insertion part is located away from a first insertion part in the circumferential direction and is inserted in its corresponding slot. A joining end part is joined to another U-shaped conductor at a joining position away from the insertion part in the circumferential direction. The joining end part includes a first bent part and at least one second bent part. The first bent part is bent near an opening of its corresponding slot. The second bent part is bent between the first bent part and the joining position.
    Type: Application
    Filed: August 12, 2014
    Publication date: February 26, 2015
    Inventors: Makoto TANIGUCHI, Nobuyuki KIMURA, Masaru WATANABE, Hideaki KURI
  • Publication number: 20140341979
    Abstract: The present invention relates, for example, to a liposome, which can be a basic liposome, a transferrin-conjugated liposome, or a pH-sensitive liposome, which encapsulates a compound that specifically inhibits the activity of a protein prenyltransferase, such as a RabGGTase and/or a GGTase I. The liposomes can be used as anti-cancer therapeutics including as part of methods for treating cancer, in assays, and in kits.
    Type: Application
    Filed: July 30, 2014
    Publication date: November 20, 2014
    Inventors: Fuyuhiko Tamanoi, Jie Lu, Kohei Yoshimura, Ohyun Kwon, Hannah Fiji, Masaru Watanabe
  • Patent number: 8815935
    Abstract: The present invention is directed to novel compounds. These compounds can be useful in inhibiting the activity of protein prenyltransferases including GGTase I and/or RabGGTase. The compounds can also be used as anti-cancer therapeutics including as part of methods for treating cancer, in assays, and in kits.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: August 26, 2014
    Assignee: The Regents of the University of California
    Inventors: Ohyun Kwon, Fuyuhiko Tamanoi, Hannah Fiji, Masaru Watanabe
  • Patent number: 8807777
    Abstract: There is provided a light generating unit including a transparent vessel that is elongated and contains water and a light-emitting/bubble producing unit that is attached to a base plate of the vessel. The light-emitting/bubble producing unit includes a plurality of LEDs arranged around inner surfaces of side walls of the vessel and a plurality of nozzles for discharging gas that are disposed on an inside of the plurality of LEDs. Also provided is a display apparatus in which a plurality of the light generating units are arranged with the vessels adjacent to one another so as to construct a light generating block in the shape of a wall and which is capable of displaying images and/or information by way of bubbles and illumination light.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: August 19, 2014
    Assignee: Lapin Create, Inc.
    Inventor: Masaru Watanabe
  • Patent number: 8712265
    Abstract: In an image forming apparatus, a density adjustment unit causes to form a cleaner toner image on a surface of an image carrier and remove the cleaner toner image for density adjustment, and causes to form a test pattern after removing the cleaner toner image. The cleaner toner image is formed to cover a whole area on which the test pattern may be formed.
    Type: Grant
    Filed: September 20, 2011
    Date of Patent: April 29, 2014
    Assignee: Kyocera Document Solutions, Inc.
    Inventor: Masaru Watanabe
  • Publication number: 20140111981
    Abstract: A portable light emitting apparatus includes: a tube-like grip held by the hand; a light emitting unit that is attached to one end of the grip, houses LEDs to, and outputs light of at least three different colors individually or in a mixture; and three color switches to that are disposed at positions pressed by a first finger, a second finger, and a third finger on the grip and operate a first function that carries out on/off control of light of the different colors.
    Type: Application
    Filed: July 23, 2012
    Publication date: April 24, 2014
    Applicant: LAPIN CREATE, INC.
    Inventor: Masaru Watanabe
  • Patent number: 8659809
    Abstract: An image forming apparatus having a temperature detection unit that detects a current interior temperature based on a detection signal from a temperature sensor. A temperature change detection unit calculates a difference between the current interior temperature and an interior temperature detected in a last color misregistration correction processing as a temperature change amount. When the temperature change amount is equal to or higher than a threshold, a determination unit determines that a color misregistration correction operation needs to be executed. A mode setting unit determines whether a monochrome printing processing is currently carried out.
    Type: Grant
    Filed: November 18, 2010
    Date of Patent: February 25, 2014
    Assignee: Kyocera Document Solutions Inc.
    Inventor: Masaru Watanabe
  • Patent number: 8548343
    Abstract: An image forming apparatus including an image carrying member, a detecting section, and a linear-speed deriving section. The image carrying member carries a toner image. The detecting section detects passages of a mark, provided on the image carrying member, at a plurality of predetermined detection positions. The linear-speed deriving section determines a linear speed of the image carrying member from times at which the detecting section detects the passage of the mark.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: October 1, 2013
    Assignee: Kyocera Document Solutions Inc.
    Inventors: Keisuke Isoda, Tadashi Ohba, Masaru Watanabe, Atsushi Ishizaki, Hiroki Tanaka
  • Publication number: 20130102639
    Abstract: The present invention is directed to novel compounds. These compounds can be useful in inhibiting the activity of protein prenyltransferases including GGTase I and/or RabGGTase. The compounds can also be used as anti-cancer therapeutics including as part of methods for treating cancer, in assays, and in kits.
    Type: Application
    Filed: September 13, 2012
    Publication date: April 25, 2013
    Applicant: The Regents of the University of California
    Inventors: Ohyun Kwon, Fuyuhiko Tamanoi, Hannah Fiji, Masaru Watanabe
  • Patent number: 8412060
    Abstract: An image forming apparatus using an electrophotographic process includes an image forming unit, a storage unit, and a control unit. The image forming unit performs monochrome printing and color printing. The storage unit stores print ratio data that relates to printing in the image forming unit is measured over time. The control unit separately performs correction of monochrome toner density and color toner density based on a predetermined first condition. If the first condition in the monochrome printing is met, the control unit performs correction of the monochrome toner density if a predetermined second condition concerning an amount of variation in the print ratio identified from the print ratio data is also met.
    Type: Grant
    Filed: January 25, 2011
    Date of Patent: April 2, 2013
    Assignee: Kyocera Document Solutions Inc.
    Inventor: Masaru Watanabe
  • Publication number: 20120243891
    Abstract: In an image forming apparatus, a density adjustment unit causes to form a cleaner toner image on a surface of an image carrier and remove the cleaner toner image for density adjustment, and causes to form a test pattern after removing the cleaner toner image. The cleaner toner image is formed to cover a whole area on which the test pattern may be formed.
    Type: Application
    Filed: September 20, 2011
    Publication date: September 27, 2012
    Inventor: Masaru Watanabe
  • Publication number: 20120188749
    Abstract: There is provided a light generating unit including a transparent vessel that is elongated and contains water and a light-emitting/bubble producing unit that is attached to a base plate of the vessel. The light-emitting/bubble producing unit includes a plurality of LEDs arranged around inner surfaces of side walls of the vessel and a plurality of nozzles for discharging gas that are disposed on an inside of the plurality of LEDs. Also provided is a display apparatus in which a plurality of the light generating units are arranged with the vessels adjacent to one another so as to construct a light generating block in the shape of a wall and which is capable of displaying images and/or information by way of bubbles and illumination light.
    Type: Application
    Filed: August 6, 2010
    Publication date: July 26, 2012
    Applicant: LAPIN CREATE, INC.
    Inventor: Masaru Watanabe
  • Patent number: 8182061
    Abstract: A cleaning unit for use in an inkjet recording apparatus, having an inkjet head including a nozzle face, includes a first wiping member and a second wiping member. The first wiping member slides on the nozzle face in a given direction while in contact with the nozzle face to remove ink from the nozzle face and accumulate the ink to one side of the nozzle face. The second wiping member, disposed rearward of the first wiping member with respect to the given direction, removes the ink accumulated by the first wiping member.
    Type: Grant
    Filed: July 6, 2007
    Date of Patent: May 22, 2012
    Assignee: Ricoh Company, Ltd.
    Inventor: Masaru Watanabe
  • Publication number: 20120027365
    Abstract: A light receiving holder includes an abutting portion and a welded portion and the welded portion includes a ring-shaped projection which extends from the welded portion and whose cross-section is smaller as it is closer to the tip of the projection. A cap of a casing constituting a light receiving unit is received in a through-hole of the light receiving holder. The projection is brought into contact with a flange of the casing. Current is supplied between a lower electrode and an upper electrode to resistance-weld the projection to the flange. At this time, an angle is provided between a facing face of the lower electrode and a facing face of the upper electrode so that the light receiving holder is welded to the light receiving unit while an angle of the light receiving unit relative to the light receiving holder is adjusted.
    Type: Application
    Filed: July 22, 2011
    Publication date: February 2, 2012
    Inventors: Keiichi Tatsuta, Toshihiro KIKUCHI, Katsushi NAGAYAMA, Kenichi SUKURAI, Masaru WATANABE, Yoshikatsu IKEDA
  • Patent number: 8093274
    Abstract: The present invention is directed to novel compounds. These compounds can be useful in inhibiting the activity of GGTase I. The compounds can also be used as anti-cancer therapeutics including as part of methods for treating cancer, in assays, and in kits.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: January 10, 2012
    Assignee: The Regents of the University of California
    Inventors: Fuyuhiko Tamanoi, Ohyun Kwon, Masaru Watanabe, Hannah Fiji
  • Patent number: D711579
    Type: Grant
    Filed: September 17, 2012
    Date of Patent: August 19, 2014
    Assignee: Lapin Create, Inc.
    Inventor: Masaru Watanabe