Patents by Inventor Takashi Ozawa

Takashi Ozawa 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: 20090018006
    Abstract: A glass composition satisfying the following conditions (A) to (L), the conditions are: (A) a content ratio of TeO2 is in a range from 50 to 95 mol %; (B) a content ratio of B2O3 is in a range from 1 to 33 mol %; (C) a content ratio of ZnO is in a range from 1 to 37 mol %; (D) a content ratio of Bi2O3 is in a range from 1 to 18 mol %; (E) a content ratio of P2O5 is in a range from 0 to 15 mol %; (F) a content ratio of R2O (where R represents at least one element selected from the group consisting of Li, Na, and K) is in a range from 0 to 13 mol %; (G) a content ratio of MO (where M represents at least one element selected from the group consisting of Mg, Ca, Sr, and Ba) is in a range from 0 to 13 mol %; (H) a content ratio of TiO2 is in a range from 0 to 13 mol %; (I) a content ratio of Nb2O5 is in a range from 0 to 10 mol %; (J) a content ratio of Ta2O5 is in a range from 0 to 13 mol %; (K) a content ratio of L2O3 (where L represents at least one element selected from the group consisting of yttrium and lant
    Type: Application
    Filed: June 24, 2008
    Publication date: January 15, 2009
    Applicant: NIKON CORPORATION
    Inventors: Motoi Ueda, Takashi Ozawa, Kiyoaki Shinohara
  • Patent number: 7473569
    Abstract: A manufacturing method for a three-dimensional structural body includes sequentially bonding/transferring and laminating plural cross-sectional form members, each held in space above a first substrate through a coupling member and a frame member and corresponding to a slice pattern of the three-dimensional structural body, onto a second substrate.
    Type: Grant
    Filed: February 3, 2004
    Date of Patent: January 6, 2009
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Daisuke Nagao, Takayuki Yamada, Mutsuya Takahashi, Hiroyuki Hotta, Takashi Ozawa, Teiichi Suzuki
  • Patent number: 7465344
    Abstract: An aqueous ink for ink jet recording, which comprises: at least one dye; and at least one of a compound having at least one phosphonic acid group and at least one carboxyl group and a compound having at least two phosphonic acid groups as a print density improver(s), a print density improver, and a method for enhancing print density involving the use of the aforementioned print density improver.
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: December 16, 2008
    Assignee: Fujifilm Corporation
    Inventors: Tomohiro Chino, Takashi Ozawa
  • Publication number: 20080199615
    Abstract: To provide a dye which has a good hue, which can form an image showing a high fastness under various using conditions and environmental conditions, and which is particularly suited for an ink, the dye is represents by formula (1): wherein R1 and R2 each independently represents a monovalent group, Z represents a nitrogen atom or a carbon atom to which a hydrogen atom or a monovalent group is bonded, and M represents a hydrogen atom or a cation, provided that the dye has two azo groups.
    Type: Application
    Filed: February 3, 2005
    Publication date: August 21, 2008
    Inventors: Toru Harada, Yoshiharu Yabuki, Takashi Ozawa, Keiichi Tateishi
  • Publication number: 20080188040
    Abstract: A solder 14 is formed, by a plating method, on a connecting surface 21A and a side surface 21B in a connecting pad 21 of a wiring board 11 which is opposed to a metal bump 13 formed on an electrode pad 31 of a semiconductor chip 12, and subsequently, the solder 14 is molten to form an accumulated solder 15 taking a convex shape on the connecting surface 21A of the connecting pad 21 and the metal bump 13 is then mounted on the connecting surface 21A of the connecting pad 21 on which the accumulated solder is formed, and the accumulated solder 15 and the metal bump 13 are thus bonded to each other.
    Type: Application
    Filed: January 29, 2008
    Publication date: August 7, 2008
    Applicant: SHINKO ELECTRIC INDUSTRIES CO., LTD.
    Inventors: Takashi Ozawa, Seiji Sato, Masao Nakazawa, Mitsuyoshi Imai, Masatoshi Nakamura, Kei Imafuji
  • Patent number: 7404850
    Abstract: An ink stock solution contains at least a dye and a colorless planar compound having more than ten delocalization ? electrons in one molecule, and an ink composition is manufactured with the same ink stock solution.
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: July 29, 2008
    Assignee: FUJIFILM Corporation
    Inventors: Takashi Ozawa, Yoshiharu Yabuki
  • Patent number: 7402201
    Abstract: To provide an ink stock solution excellent in handleability, a method for producing the same, an ink composition using the ink stock solution, particularly suitable for an ink for inkjet recording, and a method for producing the same, the ink stock solution includes a dye and a viscosity reducing agent, wherein the ink stock solution has a solid concentration of the dye of 7% or more by weight; the method for producing the ink stock solution includes adding a dye to a water and dissolving the dye in the water, and then, adding a viscosity reducing agent to control the viscosity; the method for producing the ink stock solution includes dissolving a dye, a water and a viscosity reducing agent all together; and the ink composition includes the ink stock solution and has a viscosity of 1 to 30 mPa·s.
    Type: Grant
    Filed: March 22, 2005
    Date of Patent: July 22, 2008
    Assignee: FUJIFILM Corporation
    Inventors: Naotaka Wachi, Takashi Ozawa, Toshiki Fujiwara, Keiichi Tateishi
  • Patent number: 7393094
    Abstract: An ink for inkjet including: a dye; and water and/or a water-miscible organic solvent, wherein the dye includes a dye compound having at least one heterocyclic structure, and the ink further includes, as an additive, at least one compound capable of chemically interacting with the dye compound.
    Type: Grant
    Filed: October 1, 2004
    Date of Patent: July 1, 2008
    Assignee: FUJIFILM Corporation
    Inventors: Toshiki Taguchi, Takashi Ozawa
  • Publication number: 20080142993
    Abstract: It is a flip-chip mounting substrate according to the invention has a wiring pattern in which bonding pads and predetermined parts of lead wires continuously extending from the bonding pads are exposed from an insulating layer or a solder resist. In the flip-chip mounting substrate, exposed parts of the wiring pattern are formed in to a plurality of different shapes. The exposed parts are formed so that the areas of the bonding pads are substantially equal to one another, and that the total areas of predetermined parts of the lead wires continuously extending from the bonding pads are substantially equal to one another.
    Type: Application
    Filed: December 17, 2007
    Publication date: June 19, 2008
    Applicant: SHINKO ELECTRIC INDUSTRIES CO., LTD.
    Inventors: Takashi Ozawa, Yasushi Araki, Masatoshi Nakamura, Seiji Sato
  • Patent number: 7387058
    Abstract: A miter saw including a base, a turntable, a cutting unit rotatably supporting a circular saw blade, and a support unit movably supporting the cutting unit at a position above the turntable. The support unit has a hinge formed with a recess in which a laser oscillator is accommodated. The laser oscillator emits a projected beam line on a surface of a workpiece W. The line indicates the position of a circular saw blade tip and its extension in a diametrical direction of the circular saw blade. The opening of the recess is closed with a cover that has an opening for allowing the laser beam to pass therethrough. The cover is positioned in confrontation with a fence on which the workpiece abuts for positioning. One surface of the cover is finished into a mirror surface which reflects a cutting line marker already marked on the workpiece and reflects a projected beam line.
    Type: Grant
    Filed: March 10, 2004
    Date of Patent: June 17, 2008
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Shigeharu Ushiwata, Ryuichi Imamura, Takashi Ozawa
  • Patent number: 7370953
    Abstract: An inkjet recording ink includes at least one yellow-azo dye having specific properties or a specific structure dissolved and/or dispersed in an aqueous medium and containing a water-miscible organic solvent having a specific solubility with respect to dye.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: May 13, 2008
    Assignee: FUJIFILM Corporation
    Inventors: Takashi Ozawa, Naotaka Wachi
  • Patent number: 7362485
    Abstract: An image display medium comprising: a display layer; a pair of substrates that retain the display layer therebetween, with at least parts of the pair of substrates configuring a frame portion to which an electrical connection connector for electrical connection to the outside connects, and with at least one of the pair of substrates being transparent; a first scan electrode group; a second scan electrode group; a first electrical contact group; a second electrical contact group; a first connection wire group; and a second connection wire group, wherein the first electrical contact group and the second electrical contact group are disposed apart from each other a distance that is greater than the distance between two mutually adjacent contacts belonging to the first electrical contact group or the second electrical contact group along at least one of a thickness direction and a surface direction of the pair of substrates, is provided.
    Type: Grant
    Filed: March 21, 2007
    Date of Patent: April 22, 2008
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Yoshiro Yamaguchi, Yoshinori Yamaguchi, Takayuki Takeuchi, Takashi Ozawa, Shigehiko Sasaki
  • Publication number: 20080030830
    Abstract: An image display medium comprising: a display layer; a pair of substrates that retain the display layer therebetween, with at least parts of the pair of substrates configuring a frame portion to which an electrical connection connector for electrical connection to the outside connects, and with at least one of the pair of substrates being transparent; a first scan electrode group; a second scan electrode group; a first electrical contact group; a second electrical contact group; a first connection wire group; and a second connection wire group, wherein the first electrical contact group and the second electrical contact group are disposed apart from each other a distance that is greater than the distance between two mutually adjacent contacts belonging to the first electrical contact group or the second electrical contact group along at least one of a thickness direction and a surface direction of the pair of substrates, is provided.
    Type: Application
    Filed: March 21, 2007
    Publication date: February 7, 2008
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Yoshiro Yamaguchi, Yoshinori Yamaguchi, Takayuki Takeuchi, Takashi Ozawa, Shigehiko Sasaki
  • Patent number: 7311393
    Abstract: The object of the present invention is to provide an inkjet recording ink ensuring excellent ejection stability even after aging of the ink and also exhibiting excellent weather resistance; provide an inkjet recording ink ensuring less blurring of the image drawn, in addition to excellent ejection stability and weather resistance; and provide a yellow ink and a dark yellow ink, which can contribute to realization of a pictorial quality with excellent color balance as a constituent ink of an ink set. These objects of the present invention can be achieved by an inkjet recording ink including an aqueous medium containing a yellow dye, particularly, a yellow dye represented by formula (1), having spectral absorption characteristics such that the maximum absorption wavelength is in the region from 390 to 470 nm and the absorption long-wave end has a tailing of a specified value or less, and antioxidative characteristics such that the ozone enforced discoloration rate constant is 5.0 x 10?2 [hour?1] or less.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: December 25, 2007
    Assignee: Fujifilm Corporation
    Inventors: Toshiki Taguchi, Takashi Ozawa, Akio Miyamoto, Naotaka Wachi
  • Patent number: 7311392
    Abstract: An inkjet recording ink including an aqueous medium having dissolved therein a phthalocyanine dye, wherein the phthalocyanine dye is a water-soluble dye having an oxidation potential more positive than 1.0 V (vs SCE) and the ink includes a water-miscible organic solvent having a vapor pressure of 2,000 Pa or less at 20° C.; and an inkjet recording method using the ink.
    Type: Grant
    Filed: February 6, 2003
    Date of Patent: December 25, 2007
    Assignee: Fujifilm Corporation
    Inventors: Toshiki Taguchi, Akio Miyamoto, Takashi Ozawa, Manabu Ogawa
  • Patent number: 7303272
    Abstract: A black ink for inkjet recording having an aqueous medium containing a dye in which ?max of the absorption spectrum in an aqueous solution is in the region from 500 and 700 nm and the half-value width in the absorption spectrum of a dilute solution standardized to an absorbance of 1.0 is 100 nm or more. An object of the present invention is to provide an inkjet recording ink ensuring excellent discharge stability even after aging of the ink and also exhibiting excellent weather resistance.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: December 4, 2007
    Assignee: FUJIFILM Corporation
    Inventors: Toshiki Taguchi, Takashi Ozawa, Toshiaki Aono, Yoshiharu Yabuki, Tomohiro Chino
  • Publication number: 20070266890
    Abstract: To provide inks and ink sets for inkjet recording, which have good fastness and good jet-out stability and which give good images with no bleeding trouble, yellow ink, black ink and magenta ink for inkjet printing contain at least two dyes each having an oxidation potential over 1.0 V (vs SCE).
    Type: Application
    Filed: October 22, 2004
    Publication date: November 22, 2007
    Inventors: Toshiki Taguchi, Takashi Ozawa, Manabu Ogawa, Naotaka Wachi
  • Patent number: 7293867
    Abstract: An ink for ink jet recording having a phthalocyanine dye dissolved and/or dispersed in an aqueous medium, characterized in that the aforementioned phthalocyanine dye is a water-soluble dye having an oxidation potential of more positive than 1.0 and the conductivity of the aforementioned ink is from not 0.01 S/m to not greater than 10 S/m. A process for the production of the aforementioned ink for ink jet recording which includes a step of applying ultrasonic vibration and/or a step of filtering using a filter having pores of an effective diameter of not greater than 1 ?m and defoaming the ink and an ink jet recording process using these inks. In accordance with such a constitution, an ink for ink jet recording and an ink jet recording process can be provided which exhibit a high ejection stability, give an image having an excellent hue and preservability (weathering resistance, water resistance) and provide an image with a high quality.
    Type: Grant
    Filed: January 23, 2003
    Date of Patent: November 13, 2007
    Assignee: Fujifilm Corporation
    Inventors: Manabu Ogawa, Toshiki Taguchi, Takashi Ozawa
  • Patent number: D559642
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: January 15, 2008
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Takeshi Taniguchi, Takashi Ozawa, Hiroki Uchida
  • Patent number: D562096
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: February 19, 2008
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Takeshi Taniguchi, Takashi Ozawa, Hiroki Uchida