Patents by Inventor Tsutomu Fujii

Tsutomu Fujii 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: 20160371351
    Abstract: A management system (A) assigns a priority to each of a plurality of elements matching a predetermined condition based on management information including information representing a relation among elements and information representing a metric of each of the elements, (B) displays a visual representing a visual priority given to each of element based on one or more priorities given in (A), (C) when receiving selection of the elements from the visual displayed in (B), selects a higher or lower level layer of a layer containing a selected element, and selects one or more elements related to the selected element and contained in the selected layer, based on a level relation among a plurality of layers and a correlation between element types and layers, and (D) performs (A) with the one or more elements selected in (C) treated as the one or more elements matching the predetermined condition.
    Type: Application
    Filed: September 29, 2014
    Publication date: December 22, 2016
    Applicant: HITACHI, LTD.
    Inventors: Toshihiro KURA, Daisuke NOGAMI, Tsutomu FUJII, Yasufumi UCHIYAMA, Masahide BAN, Tomoto WASHIO, Masashi NAKANISHI, Chizuko SASANABE
  • Publication number: 20160359177
    Abstract: An assembly, including: an electrolyte membrane; and a frame that holds the electrolyte membrane, wherein the frame includes a first frame, that holds one surface of the electrolyte membrane, and a second frame that holds the other surface of the electrolyte membrane, the frame further has a joint part that joins the first frame and the second frame, and the joint part has a projection.
    Type: Application
    Filed: April 18, 2016
    Publication date: December 8, 2016
    Inventors: TSUTOMU FUJII, MITSUO YOSHIMURA
  • Publication number: 20160119192
    Abstract: A management system displays a list of elements of some element types from among a plurality of element types, and receives a selection of the two or more elements from the list. The management system displays a topology which is configured of the two or more selected elements and an element (related element) related to the two or more selected elements and in which the two or more selected elements and the related element are segmented by element types.
    Type: Application
    Filed: October 10, 2014
    Publication date: April 28, 2016
    Inventors: Shiro TANOUE, Kousuke SHIBATA, Yuusuke ASAI, Tsutomu FUJII
  • Publication number: 20150378542
    Abstract: A management system is configured to display, on the basis of management information defining hierarchical relationships of a plurality of elements of a computer system, two or more element objects, which are GUI (Graphical User Interface) objects respectively corresponding to two or more elements belonging to the same hierarchical level, without displaying an element object of a lower-level element therewithin. The management system is configured to control, upon receiving a magnify indication conforming to a magnify operation for a first element object from among the two or more element objects, whether or not to display an element object of a lower-level element belonging to the first element inside the first element object in accordance with whether or not the zoom level reaches a prescribed level when the first element object is magnified in response to the magnify indication.
    Type: Application
    Filed: July 22, 2013
    Publication date: December 31, 2015
    Applicant: Hitachi, Ltd.
    Inventors: Takeshi SAITO, Tomoto WASHIO, Kota SAITO, Tsutomu FUJII, Daisuke NOGAMI, Takao IKAWA
  • Patent number: 8974947
    Abstract: When an electrode material having a weight-average mesopore/macropore specific surface area within a specific range is used, there arises an expansion of a cell caused by the generation of decomposed gas from a component of electrolyte solution during the pre-doping process of lithium ions. A potential drop upon the pre-doping process is adjusted so as to reduce or suppress the expansion of the cell. Specifically, since the pre-doping speed is increased, the negative electrode can speedily reach the potential by which an SEI component made of lithium alkyl carbonate can be produced on the surface of the negative electrode. Consequently, the absolute amount of the gas produced by the decomposition of the electrolyte solution can be reduced, whereby the expansion of the electric storage device can be reduced.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: March 10, 2015
    Assignee: Fuji Jukogyo Kabushiki Kaisha
    Inventors: Tsutomu Fujii, Osamu Hatozaki
  • Publication number: 20140342225
    Abstract: An electrode for electrochemical device which is provided with an electrode active material layer containing an electrode active material and a binder, comprising binder-covered parts 220 comprised of a binder which covers at least parts of the surfaces of particles of an electrode active material 210 and binder-connecting parts 230 comprised of a binder which is present in space parts 240 formed between pluralities of particles of the electrode active material 210 and which connects the binder-covered parts 220 formed at the surfaces of the pluralities of particles of the electrode active material 210 which form the space parts can be provided.
    Type: Application
    Filed: September 13, 2012
    Publication date: November 20, 2014
    Applicant: ZEON CORPORATION
    Inventors: Yasuhiro Isshiki, Tsutomu Fujii, Takuya Ishii, Taku Matsumura, Yuko Otani, Yuji Shibata, Kazuyuki Ohnishi
  • Patent number: 8552550
    Abstract: Disclosed is a semiconductor device having a multilayer wiring structure, in which a dummy pattern is formed in a wiring void with favorable manufacturing efficiency. In a semiconductor device having a multilayer wiring structure, dummy pattern (21) is formed in relatively narrow wiring void (Area_S1) so as to extend in a direction different from that of dummy patterns (22, 23) formed in relatively wide wiring void (Area_S2).
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: October 8, 2013
    Assignee: Panasonic Corporation
    Inventors: Junichi Shimada, Hidenori Shibata, Tsutomu Fujii, Hiromasa Fukazawa, Nobuyuki Iwauchi, Takeya Fujino
  • Patent number: 8310811
    Abstract: [Problem] The present invention aims to enhance a characteristic of a lithium ion electric storage device upon charging or discharging with high load, and increasing a working temperature range thereof. [Means for Solving Problem] In a positive electrode active material used for a lithium ion electric storage device, the BET specific surface area is 1500 m2/g or more and 3000 m2/g or less, the ratio A of the pore volume within the range of the pore diameter of 0.6 nm or more and less than 1 nm to the pore volume within the range of the pore diameter of 0.6 nm or more and 200 nm or less in the active material satisfies 0?A?0.80, and the ratio B of the active material of the pore volume within the range of the pore diameter of 1 nm or more and 6 nm or less to the pore volume within the range of the pore diameter of 0.6 nm or more and 200 nm or less in the active material satisfies 0.20?B?1.0.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: November 13, 2012
    Assignee: Fuji Jukogyo Kabushiki Kaisha
    Inventors: Tsutomu Fujii, Osamu Hatozaki
  • Publication number: 20120139101
    Abstract: Disclosed is a semiconductor device having a multilayer wiring structure, in which a dummy pattern is formed in a wiring void with favorable manufacturing efficiency. In a semiconductor device having a multilayer wiring structure, dummy pattern (21) is formed in relatively narrow wiring void (Area_S1) so as to extend in a direction different from that of dummy patterns (22, 23) formed in relatively wide wiring void (Area_S2).
    Type: Application
    Filed: February 16, 2012
    Publication date: June 7, 2012
    Applicant: PANASONIC CORPORATION
    Inventors: JUNICHI SHIMADA, HIDENORI SHIBATA, TSUTOMU FUJII, HIROMASA FUKAZAWA, NOBUYUKI IWAUCHI, TAKEYA FUJINO
  • Patent number: 8142930
    Abstract: To present a carbon material which provides an electrical storage device not only ensuring a high energy density but also realizing a high output and an excellent low temperature performance. A negative electrode active material for an electrical storage device employing an aprotic organic solvent electrolyte solution containing a lithium salt as an electrolytes characterized in that it is made of a carbon material having a specific surface area of from 0.01 to 50 m2/g and a total mesopore volume of from 0.005 to 1.0 cc/g, wherein volumes of mesopores having pore diameters of from 100 to 400 ? occupy at least 25% of the total mesopore volume.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: March 27, 2012
    Assignee: Fuji Jukogyo Kabushiki Kaisha
    Inventors: Kenji Kojima, Nobuo Ando, Tsutomu Fujii, Hiromoto Taguchi, Osamu Hatozaki, Yukinori Hato, Chisato Marumo
  • Patent number: 8001559
    Abstract: An optical information recording medium includes a disc-shaped substrate, at least one information recording layer formed over a recording/reproducing-side main surface of the substrate, a light transmitting layer formed over the information recording layer, and a protecting layer formed to cover the light transmitting layer and at least one part of a side end surface perpendicular to the main surface of the substrate. At least the part of the side end surface is covered with the protecting layer for covering the recording/reproducing-side main surface, and the surface of the protecting layer covering at least the part of the side end surface has a larger surface roughness than that of the surface of the protecting layer covering the upper of the recording/reproducing-side main surface.
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: August 16, 2011
    Assignee: Panasonic Corporation
    Inventors: Kazuya Hisada, Tsutomu Fujii, Morio Tomiyama
  • Publication number: 20100255356
    Abstract: When an electrode material having a weight-average mesopore/macropore specific surface area within a specific range is used, there arises an expansion of a cell caused by the generation of decomposed gas from a component of electrolyte solution during the pre-doping process of lithium ions. A potential drop upon the pre-doping process is adjusted so as to reduce or suppress the expansion of the cell. Specifically, since the pre-doping speed is increased, the negative electrode can speedily reach the potential by which an SEI component made of lithium alkyl carbonate can be produced on the surface of the negative electrode. Consequently, the absolute amount of the gas produced by the decomposition of the electrolyte solution can be reduced, whereby the expansion of the electric storage device can be reduced.
    Type: Application
    Filed: March 26, 2010
    Publication date: October 7, 2010
    Applicant: Fuji Jukogyo Kabushiki Kaisha
    Inventors: Tsutomu Fujii, Osamu Hatozaki
  • Publication number: 20100216027
    Abstract: A negative electrode mixture member accommodated in a bag-like separator includes a negative electrode provided with a negative electrode current collector and a negative electrode mixture layer formed on one surface of the negative electrode current collector, and a metal lithium foil adhered onto the negative electrode. Accordingly, even when the metal lithium is dropped from the negative electrode current collector of the negative electrode, the diffusion of the metal lithium in the electric storage device can be prevented. Consequently, short-circuit in the electric storage device or the corrosion of the outer casing caused by the free metal lithium can be prevented, whereby the safety of the electric storage device can be enhanced. Even when the metal lithium is dropped from the negative electrode current collector of the negative electrode, the metal lithium can be retained in the vicinity of the negative electrode. Therefore, the doping amount of the lithium ions can be secured as designed.
    Type: Application
    Filed: February 9, 2010
    Publication date: August 26, 2010
    Applicant: FUJI JUKOGYO KABUSHIKI KAISHA
    Inventor: Tsutomu Fujii
  • Publication number: 20100142121
    Abstract: [Problem] The present invention aims to enhance a characteristic of a lithium ion electric storage device upon charging or discharging with high load, and increasing a working temperature range thereof. [Means for Solving Problem] In a positive electrode active material used for a lithium ion electric storage device, the BET specific surface area is 1500 m2/g or more and 3000 m2/g or less, the ratio A of the pore volume within the range of the pore diameter of 0.6 nm or more and less than 1 nm to the pore volume within the range of the pore diameter of 0.6 nm or more and 200 nm or less in the active material satisfies 0?A?0.80, and the ratio B of the active material of the pore volume within the range of the pore diameter of 1 nm or more and 6 nm or less to the pore volume within the range of the pore diameter of 0.6 nm or more and 200 nm or less in the active material satisfies 0.20?B?1.0.
    Type: Application
    Filed: November 20, 2009
    Publication date: June 10, 2010
    Applicant: FUJI JUKOGYO KABUSHIKI KAISHA
    Inventors: Tsutomu Fujii, Osamu Hatozaki
  • Patent number: 7723919
    Abstract: The present invention provides a front panel for a plasma display panel which can suppress the incidence of chipping of the barrier rib of a rear panel for a PDP, can enhance the stability of initial electron emission in a dielectric layer, and can reduce a voltage required for maintaining a wall charge. The front panel for a plasma display panel includes a substrate, a plurality of electrodes formed on the substrate, a dielectric layer formed to cover the respective electrodes and the substrate, a dielectric-protection layer formed to cover the dielectric layer, and powder components dispersed on the dielectric-protection layer, wherein an annealed layer having a thickness of 10 to 300 nm is formed on at least the exposed surface of each of the powder components, wherein said exposed surface does not contact the dielectric-protection layer.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: May 25, 2010
    Assignee: Panasonic Corporation
    Inventors: Mitsuo Saitoh, Masashi Morita, Satoshi Maeshima, Hideki Yamashita, Tsutomu Fujii, Nobuyuki Kamikihara
  • Patent number: 7698671
    Abstract: Circuit data on a semiconductor integrated circuit, design constraints as to design of the semiconductor integrated circuit, air gap information on air gap creation in the circuit data, and an air gap volume constraint specifying an allowable range for an air gap volume value are received. The sum total of the values of the volumes of air gaps created in the circuit data according to the air gap information is calculated. Upon detection that the calculated sum total of the air gap volume values falls outside the allowable range specified by the air gap volume constraint, the circuit data is optimized so that the design constraints are satisfied and the sum total of the air gap volume values falls within the allowable range.
    Type: Grant
    Filed: November 19, 2007
    Date of Patent: April 13, 2010
    Assignee: Panasonic Corporation
    Inventors: Tsutomu Fujii, Hirofumi Miyashita, Hiromasa Fukazawa, Tatsuo Gou, Takuya Yasui
  • Patent number: D639304
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: June 7, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Tsutomu Fujii, Hideyuki Misono, Takeshi Arisaka
  • Patent number: D640264
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: June 21, 2011
    Assignee: Hitachi, Ltd.
    Inventors: Tsutomu Fujii, Takahiro Inada, Eitaro Ito, Takeshi Arisaka
  • Patent number: D746303
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: December 29, 2015
    Assignee: HITACHI, LTD.
    Inventors: Daisuke Nogami, Junko Suzuki, Tomoki Kimura, Tsutomu Fujii, Masahide Ban, Takashi Yoshikawa, Mami Sasaki
  • Patent number: D746335
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: December 29, 2015
    Assignee: HITACHI, LTD.
    Inventors: Daisuke Nogami, Junko Suzuki, Tomoki Kimura, Tsutomu Fujii, Masahide Ban, Takashi Yoshikawa, Mami Sasaki