Patents by Inventor Koji Endo

Koji Endo 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: 20130300658
    Abstract: An image display system includes: an image display unit that displays an image indicated by image data on a display surface; a trajectory data generation unit that specifies a position on the display surface indicated by a pointer and generates trajectory data indicating a trajectory of the pointer; and a trajectory data processing unit that performs processing in a mode corresponding to the pointer for the trajectory data generated by the trajectory data generation unit, wherein the image display unit displays an image of a trajectory, which is indicated by the trajectory data generated by the trajectory data generation unit, on the display surface.
    Type: Application
    Filed: May 7, 2013
    Publication date: November 14, 2013
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Koji ENDO, Kotaro KATO
  • Patent number: 8213161
    Abstract: A solid electrolytic capacitor according to the present invention comprises an anode body, an anode lead in contact with an outer surface of the anode body, a dielectric layer formed on a surface of the anode lead, and a cathode layer formed on a surface of the dielectric layer. The anode lead is provided with a plurality of openings passing through the anode lead. Another solid electrolytic capacitor according to the present invention comprises an anode body, an anode lead in contact with an outer surface of the anode body, a dielectric layer formed on a surface of the anode lead, and a cathode layer formed on a surface of the dielectric layer. The anode lead is provided with a cutout on an outer circumference edge of the anode lead.
    Type: Grant
    Filed: October 29, 2009
    Date of Patent: July 3, 2012
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Koichi Nishimura, Koji Endo, Takashi Umemoto, Hiroshi Nonoue
  • Patent number: 8129489
    Abstract: The present invention provides an ethylene polymer that has excellent fluidity and moldability as well as gives a molded product having excellent mechanical strength. The ethylene polymer of the present invention contains 0.02 to 1.50 mol % of a constitutional unit derived from ?-olefin having 6 to 10 carbon atoms, and has the density of 945 to 975 kg/m3, which satisfies both of the following requirements [1] and [2] simultaneously: [1] in CFC, all the components having a molecular weight of 100,000 or more are eluted at a temperature of 85° C. or higher; and [2] the components eluted at a temperature of 80° C. or lower account for up to 5% of all the components eluted in CFC.
    Type: Grant
    Filed: August 12, 2005
    Date of Patent: March 6, 2012
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Masahiko Okamoto, Tetsuji Kasai, Yasushi Tohi, Koji Endo, Shiro Otsuzuki, Takahiro Akashi, Kenji Iwamasa, Yoshiyuki Hirase, Keiko Fukushi, Shinichi Nagano
  • Patent number: 7834204
    Abstract: Provided is a transition metal compound represented by the general formula [III]: wherein R23, R24, R25, R26, R27, and R28 are each independently selected from hydrogen, a hydrocarbon group, a silicon-containing group, a sulfur-containing group, an oxygen-containing group, a nitrogen-containing group, and a halogen-containing group, adjacent substituents of R23 to R28 are optionally bonded to each other to form a ring, M is a Group 4 transition metal, Y is carbon atom, Q is selected from halogen, a hydrocarbon group, an anionic ligand and a neutral ligand capable of coordinating with a lone electron pair, which is selected in the same combination or different combination, j is an integer of 1 to 4, and Z is a fluorenylidene group comprising a fluorene derivative formula [I] or formula [II]
    Type: Grant
    Filed: May 24, 2006
    Date of Patent: November 16, 2010
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Munehito Funaya, Koji Endo, Naritoshi Hirota, Yuichi Yamamura, Koji Kawai
  • Publication number: 20100267908
    Abstract: [Task] To provide a catalyst for olefin polymerization having an excellent olefin polymerization performance and capable of producing a polyolefin with excellent properties.
    Type: Application
    Filed: March 18, 2010
    Publication date: October 21, 2010
    Inventors: Kenji Michiue, Mitsuhiko Onda, Shigekazu Matsui, Sadahiko Matsuura, Koji Endo, Makoto Mitani, Terunori Fujita
  • Publication number: 20100110615
    Abstract: A solid electrolytic capacitor according to the present invention comprises an anode body, an anode lead in contact with an outer surface of the anode body, a dielectric layer formed on a surface of the anode lead, and a cathode layer formed on a surface of the dielectric layer. The anode lead is provided with a plurality of openings passing through the anode lead. Another solid electrolytic capacitor according to the present invention comprises an anode body, an anode lead in contact with an outer surface of the anode body, a dielectric layer formed on a surface of the anode lead, and a cathode layer formed on a surface of the dielectric layer. The anode lead is provided with a cutout on an outer circumference edge of the anode lead.
    Type: Application
    Filed: October 29, 2009
    Publication date: May 6, 2010
    Applicant: Sanyo Electric Co., Ltd.
    Inventors: Koichi Nishimura, Koji Endo, Takashi Umemoto, Hiroshi Nonoue
  • Publication number: 20100110614
    Abstract: A solid electrolytic capacitor includes: an anode made of a valve metal or an alloy of a valve metal; a dielectric layer formed on the surface of the anode; an electrolyte layer formed on the dielectric layer; a cathode layer formed on the electrolyte layer; and a resin outer package covering a capacitor element composed of the anode, the dielectric layer, the electrolyte layer and the cathode layer. The electrolyte layer is composed of a first electrolyte region provided on the dielectric layer, a second electrolyte region provided on the first electrolyte region and in contact with the cathode layer, and a third electrolyte region provided, in a portion of the electrolyte layer on which the cathode layer is not provided, in contact with the second electrolyte region or the first electrolyte region.
    Type: Application
    Filed: October 27, 2009
    Publication date: May 6, 2010
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Takashi UMEMOTO, Koji ENDO, Hiroshi NONOUE
  • Publication number: 20090270580
    Abstract: Provided is an ethylene polymer of the present invention, which is a copolymer of ethylene and an ?-olefin having 4 to 10 carbon atoms, and satisfies the following conditions [1] to [4] simultaneously: [1] an MFR is in the range of 0.10 to 100 g/10 min, [2] a density (D) is in the range of 860 to 930 kg/m3, [3] a ratio (Mw/Mn) of the weight average molecular weight to the number average molecular weight is in the range of 1.50 or more and 3.00 or less, and [4] it satisfies a specific relationship, in accordance with the MFR value of the condition [1], between the ratio (H/W) of the height (H) of a peak having a highest peak intensity to the width (W) at a half of the height of the peak having the highest peak intensity for an elution curve obtained by a temperature rising elution fractionation, and the density (D).
    Type: Application
    Filed: September 22, 2006
    Publication date: October 29, 2009
    Inventors: Yasuo Satoh, Yasushi Tohi, Kenji Sugimura, Takahiro Akashi, Koji Endo
  • Publication number: 20090253876
    Abstract: Provided is a novel fluorene derivative which is useful as a catalyst component for olefin polymerization, a transition metal compound containing the fluorene derivative as a part of ligand, a catalyst for olefin polymerization containing the transition metal compound, and a process for producing olefin polymer.
    Type: Application
    Filed: May 24, 2006
    Publication date: October 8, 2009
    Inventors: Munehito Funaya, Koji Endo, Naritoshi Hirota, Yuichi Yamamura, Koji Kawai
  • Publication number: 20080297981
    Abstract: The present invention is characterized by obtaining a high charge/discharge capacity upon high rate charging/discharging in a hybrid capacitor having characteristics of both an electric double layer capacitor and a lithium-ion secondary battery. Specifically, the present invention is a capacitor comprising: a positive electrode 1 composed of a polarizable electrode containing activated carbon; a negative electrode 2 containing as an anode active material a carbon material capable of inserting/extracting lithium ion; and a nonaqueous electrolyte containing lithium ion, wherein a charge cutoff potential for the negative electrode 2 is within the range of 0.15 to 0.25 V (vs. Li/Li+).
    Type: Application
    Filed: April 25, 2008
    Publication date: December 4, 2008
    Applicant: Sanyo Electric Co., Ltd.
    Inventors: Koji Endo, Yasuo Nakahara, Hiroshi Nonoue
  • Patent number: 7452946
    Abstract: An ethylene-based polymer which is a copolymer obtained from ethylene and a C3 to C10?-olefin and satisfies the following requirements (i), (ii), (iii) and (iv) simultaneously provides a blow-molded product and an extrusion-molded product excellent in moldability, mechanical strength and outward appearance. (i) melt flow rate [MFR2 (g/10 min)] under a loading of 2.16 kg at 190° C. is in the range of 0.01 to 10, (ii) melt tension [MT (g)] and the above melt flow rate [MFR2 (g/10 min)] satisfy the following relationship: MT?3.2×MFR2?0.55, (iii) an activation energy [Ea] of fluidization is less than 30 (KJ/mol), and (iv) swell ratio is 1.36 or more.
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: November 18, 2008
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Sadahiko Matsuura, Naoto Matsukawa, Makoto Mitani, Junji Saito, Terunori Fujita, Yasushi Tohi, Koji Endo, Kenji Iwamasa, Keiko Takahashi
  • Publication number: 20080176137
    Abstract: An energy storage device comprising a positive electrode composed of a polarizable electrode including activated carbon, a negative electrode using a material capable of inserting and extracting lithium ions as an anode active material, and a nonaqueous electrolyte, wherein lithium-containing porous metal oxide is included as the anode active material contained in the negative electrode, and as the lithium-containing porous metal oxide, for example, porous LixSiO is used, and a mixture of the lithium-containing porous metal oxide and a carbon material capable of inserting and extracting lithium ions is preferably used.
    Type: Application
    Filed: January 17, 2008
    Publication date: July 24, 2008
    Applicant: Sanyo Electric Co., Ltd.
    Inventors: Koji ENDO, Hiroshi NONOUE
  • Publication number: 20080171651
    Abstract: The present invention provides a process for preparing a low molecular weight olefin (co)polymer having a narrow molecular weight distribution with high productivity, by polymerizing or copolymerizing an olefin in the presence of an olefin polymerization catalyst comprising (A) a specific Group 4 transition metal compound, and (B) at least one compound selected from the group consisting of (B-1) an organometallic compound, (B-2) an organoaluminum compound, (B-3) an organoaluminum oxy-compound, and (B-4) a compound which reacts with the Group 4 transition metal compound (A) to form an ion pair; and compounds useful in that process.
    Type: Application
    Filed: May 24, 2007
    Publication date: July 17, 2008
    Applicant: Mitsui Chemicals, Inc.
    Inventors: Yasushi Tohi, Naomi Urakawa, Koji Endo, Koji Kawai, Kazunori Okawa, Chiemi Okawa, Toshiyuki Tsutsui
  • Patent number: 7393965
    Abstract: The bridged metallocene compound or the olefin polymerization catalyst which comprises the compound, enables high polymerization activity in polymerizing one or more monomers selected from ethylene and ?-olefins. The bridged metallocene compound contains specific substituted cyclopentadienyl and fluorenyl groups which are linked via carbon or silicon atoms. In the method for the preparation of polyolefins, one or more monomers, preferably ethylene as an essential monomer, selected from ethylene and ?-olefins are copolymerized in the presence of the olefin polymerization catalyst comprising the bridged metallocene compound, so that an ethylene based polymer with an ethylene content of more than 50 mol % is obtained.
    Type: Grant
    Filed: February 17, 2003
    Date of Patent: July 1, 2008
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Yasushi Tohi, Koji Endo, Hiromu Kaneyoshi, Naomi Urakawa, Yuichi Yamamura, Koji Kawai
  • Patent number: 7321486
    Abstract: The present invention provides an electric double layer capacitor that has less chance for internal resistance increase. For this objective, in this electric double layer capacitor, an electric double layer capacitor element sandwiches a separator between a cathode and an anode, arranged inside a container comprising a lid and a concave shaped containing portion. On the inner bottom face in the containing portion, an insulating layer having a first conductive layer connected to a connecting terminal, and an opening portion penetrates to the first conductive layer are formed, wherein a second conductive layer fills inside the opening portion. Onto the insulating layer and the second conductive layer, a third conductive layer which laminates a first layer comprised of aluminum and a second layer comprised of carbon, is formed and connected to the cathode. The fourth conductive layer is connected to the anode, and also connected to the connecting terminal.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: January 22, 2008
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Masaaki Nemoto, Koji Endo, Kikuko Kato, Yasuo Nakahara, Hiroshi Nonoue
  • Publication number: 20070274024
    Abstract: The present invention provides an electric double layer capacitor that has less chance for internal resistance increase. For this objective, in this electric double layer capacitor, an electric double layer capacitor element sandwiches a separator between a cathode and an anode, arranged inside a container comprising a lid and a concave shaped containing portion. On the inner bottom face in the containing portion, an insulating layer having a first conductive layer connected to a connecting terminal, and an opening portion penetrates to the first conductive layer are formed, wherein a second conductive layer fills inside the opening portion. Onto the insulating layer and the second conductive layer, a third conductive layer which laminates a first layer comprised of aluminum and a second layer comprised of carbon, is formed and connected to the cathode. The fourth conductive layer is connected to the anode, and also connected to the connecting terminal.
    Type: Application
    Filed: January 31, 2007
    Publication date: November 29, 2007
    Applicant: Sanyo Electric Co., Ltd.
    Inventors: Masaaki Nemoto, Koji Endo, Kikuko Kato, Yasuo Nakahara, Hiroshi Nonoue
  • Publication number: 20070260026
    Abstract: [Task] To provide a catalyst for olefin polymerization having an excellent olefin polymerization performance and capable of producing a polyolefin with excellent properties.
    Type: Application
    Filed: August 25, 2005
    Publication date: November 8, 2007
    Inventors: Kenji Michiue, Mitsuhiko Onda, Shigekazu Matsui, Sadahiko Matsuura, Koji Endo, Makoto Mitani, Terunori Fujita
  • Publication number: 20070244286
    Abstract: The present invention provides an ethylene polymer that has excellent fluidity and moldability as well as gives a molded product having excellent mechanical strength. The ethylene polymer of the present invention contains 0.02 to 1.50 mol % of a constitutional unit derived from ?-olefin having 6 to 10 carbon atoms, and has the density of 945 to 975 kg/m3, which satisfies both of the following requirements [1] and [2] simultaneously: [1] in CFC, all the components having a molecular weight of 100,000 or more are eluted at a temperature of 85° C. or higher; and [2] the components eluted at a temperature of 80° C. or lower account for up to 5% of all the components eluted in CFC.
    Type: Application
    Filed: August 12, 2005
    Publication date: October 18, 2007
    Inventors: Masahiko Okamoto, Tetsuji Kasai, Yasushi Tohi, Koji Endo, Shiro Otsuzuki, Takahiro Akashi, Kenji Iwamasa, Yoshiyuki Hirase, Keiko Fukushi, Shinichi Nagano
  • Publication number: 20070228507
    Abstract: The current invention provides for an electric double layer capacitor which can be manufactured with low manufacturing cost, and an increase of internal resistance due to the damage of a cathode current collector by reflow is inhibited. For this reason, in the current invention, the electric double layer capacitor comprising a cathode 1a, anode 1b, a separator 1c to separate said cathode 1a and anode 1b, electrolytic solution 7 and a container 10 to house said cathode 1a, anode 1b, separator 1c and electrolytic solution 7, wherein said cathode 1a is electrically connected to cathode current collector 2, and said cathode current collector 2 is comprised of alloy of a metal element showing an oxide passivation phenomenon and aluminum.
    Type: Application
    Filed: January 31, 2007
    Publication date: October 4, 2007
    Applicant: Sanyo Electric Co., Ltd.
    Inventors: Koji Endo, Yasuo Nakahara, Kikuko Kato, Hiroshi Nonoue
  • Patent number: 7241848
    Abstract: The present invention provides a process for preparing a low molecular weight olefin (co)polymer having a narrow molecular weight distribution with high productivity, by polymerizing or copolymerizing an olefin in the presence of an olefin polymerization catalyst comprising (A) a specific Group 4 transition metal compound, and (B) at least one compound selected from the group consisting of (B-1) an organometallic compound, (B-2) an organoaluminum compound, (B-3) an organoaluminum oxy-compound, and (B-4) a compound which reacts with the Group 4 transition metal compound (A) to form an ion pair; and compounds useful in that process.
    Type: Grant
    Filed: October 30, 2003
    Date of Patent: July 10, 2007
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Yasushi Tohi, Naomi Urakawa, Koji Endo, Koji Kawai, Chiemi Okawa, legal representative, Toshiyuki Tsutsui, Kazunori Okawa, deceased