Patents by Inventor Manabu Takase
Manabu Takase 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).
-
Patent number: 8948825Abstract: A portable terminal device includes: a converting portion converting one of sound and an electrical signal into the other thereof; and a chassis defining: an opening; a passageway portion communicating the opening and the converting portion with each other; and a retainer portion retaining water that has entered the passageway portion, divaricated from the passageway portion, and the converting portion being arranged within the chassis apart from an axis of the opening.Type: GrantFiled: February 15, 2011Date of Patent: February 3, 2015Assignee: Fujitsu LimitedInventors: Manabu Matsushima, Manabu Takase, Kensuke Yamada, Hiroshi Kubo, Hiroyuki Takita, Yoshifumi Kajiwara, Haruyoshi Yada, Kenta Sugimori
-
Patent number: 8624126Abstract: A portable device including: a housing including a bottom wall section and a frame-shaped peripheral wall section provided on the bottom wall section; a pressure-sensitive touch panel including a bonding section and a contact section, the bonding section being bonded to the peripheral wall section and the contact section being surrounded by the housing and positioned inside from the bonding section; and a control board that is electrically connected to the touch panel through the contact section.Type: GrantFiled: November 16, 2010Date of Patent: January 7, 2014Assignee: Fujitsu LimitedInventors: Kazunori Murayama, Manabu Takase, Shigeru Yamaguchi, Jiro Takahashi, Hiroshi Kobayashi, Takahiro Nakamura, Ken Shoji, Daisuke Tsukahara, Tsukasa Goro, Yoshitaka Sakata, Yoshihiro Hirabayashi
-
Patent number: 8404390Abstract: The present invention provides (1) a sulfone compounds having a propargyl group, (2) a nonaqueous electrolytic solution for lithium secondary batteries, which comprises an electrolyte salt dissolved in a nonaqueous solvent and contains a sulfone compound having a specific structure that has an SO2 group with a propargyl group or a vinyl group bonding thereto, in an amount of from 0.01 to 10% by weight of the nonaqueous electrolytic solution, and which can prevent gas generation and is excellent in battery characteristics such as cycle property and the like, and (3) a lithium secondary battery comprising a positive electrode, a negative electrode and a nonaqueous electrolytic solution of an electrolyte salt dissolved in a nonaqueous solvent, wherein the nonaqueous electrolytic solution contains a sulfone compound having a specific structure, in an amount of from 0.01 to 10% by weight of the nonaqueous electrolytic solution.Type: GrantFiled: April 15, 2008Date of Patent: March 26, 2013Assignee: Ube Industries, Ltd.Inventors: Koji Abe, Kazuhiro Miyoshi, Yoshihiro Ushigoe, Manabu Takase, Kazuyuki Kawabe
-
Patent number: 8124273Abstract: The present invention provides a nonaqueous electrolytic solution exhibiting excellent electrical capacity, long-term cycle property, and storage property in a charged state; and a lithium secondary battery using the nonaqueous electrolytic solution. The nonaqueous electrolytic solution in which an electrolyte salt is dissolved in a nonaqueous solvent, comprises 0.001% to 5% by weight of a tin compound represented by the following general formula (I) and/or (II), on the basis of the weight of the nonaqueous electrolytic solution: R1R2R3Sn-MR4R5R6??(I) where R1 to R3 each represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or an aryloxy group; R4 to R6 each represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, or an aryl group; M represents Si or Ge; and SnX2??(II) where X represents ?-diketonate.Type: GrantFiled: August 11, 2006Date of Patent: February 28, 2012Assignee: Ube Industries, Ltd.Inventors: Koji Abe, Kazuhiro Miyoshi, Masahide Kondo, Manabu Takase
-
Publication number: 20110223975Abstract: A portable terminal device includes: a converting portion converting one of sound and an electrical signal into the other thereof; and a chassis defining: an opening; a passageway portion communicating the opening and the converting portion with each other; and a retainer portion retaining water that has entered the passageway portion, divaricated from the passageway portion, and the converting portion being arranged within the chassis apart from an axis of the opening.Type: ApplicationFiled: February 15, 2011Publication date: September 15, 2011Applicant: FUJITSU LIMITEDInventors: Manabu Matsushima, Manabu Takase, Kensuke Yamada, Hiroshi Kubo, Hiroyuki Takita, Yoshifumi Kajiwara, Haruyoshi Yada, Kenta Sugimori
-
Publication number: 20110115744Abstract: A portable device including: a housing including a bottom wall section and a frame-shaped peripheral wall section provided on the bottom wall section; a pressure-sensitive touch panel including a bonding section and a contact section, the bonding section being bonded to the peripheral wall section and the contact section being surrounded by the housing and positioned inside from the bonding section; and a control board that is electrically connected to the touch panel through the contact section.Type: ApplicationFiled: November 16, 2010Publication date: May 19, 2011Applicant: FUJITSU LIMITEDInventors: Kazunori Murayama, Manabu Takase, Shigeru Yamaguchi, Jiro Takahashi, Hiroshi Kobayashi, Takahiro Nakamura, Ken Shoji, Daisuke Tsukahara, Tsukasa Goro, Yoshitaka Sakata, Yoshihiro Hirabayashi
-
Patent number: 7794876Abstract: To provide a novel pentafluorophenyloxy compound, a method for producing same, a nonaqueous electrolyte solution capable of forming a lithium secondary battery having excellent battery characteristics such as electrical capacity, cycling property and storage property, and a lithium secondary battery. A pentafluorophenyloxy compound represented by the general formula (I) shown below, a method for producing same, a nonaqueous electrolyte solution containing same and a lithium secondary battery: wherein R1 represents a —COCO— group, a S?O group or a S(?O)2 group, R2 represents an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aryl group or an aralkyl group with the proviso that at least one of the hydrogen atoms of R2 may be each substituted with a halogen atom and that R2 does not represent an aryl group when R1 represents a —COCO— group.Type: GrantFiled: November 8, 2006Date of Patent: September 14, 2010Assignee: Ube Industries, Ltd.Inventors: Koji Abe, Takaaki Kuwata, Manabu Takase
-
Publication number: 20100092872Abstract: The present invention provides (1) a sulfone compounds having a propargyl group, (2) a nonaqueous electrolytic solution for lithium secondary batteries, which comprises an electrolyte salt dissolved in a nonaqueous solvent and contains a sulfone compound having a specific structure that has an SO2 group with a propargyl group or a vinyl group bonding thereto, in an amount of from 0.01 to 10% by weight of the nonaqueous electrolytic solution, and which can prevent gas generation and is excellent in battery characteristics such as cycle property and the like, and (3) a lithium secondary battery comprising a positive electrode, a negative electrode and a nonaqueous electrolytic solution of an electrolyte salt dissolved in a nonaqueous solvent, wherein the nonaqueous electrolytic solution contains a sulfone compound having a specific structure, in an amount of from 0.01 to 10% by weight of the nonaqueous electrolytic solution.Type: ApplicationFiled: April 15, 2008Publication date: April 15, 2010Applicant: UBE INDUSTRIES, LTD.Inventors: Koji Abe, Kazuhiro Miyoshi, Yoshihiro Ushigoe, Manabu Takase, Kazuyuki Kawabe
-
Publication number: 20090280404Abstract: The present invention provides a nonaqueous electrolytic solution exhibiting excellent electrical capacity, long-term cycle property, and storage property in a charged state; and a lithium secondary battery using the nonaqueous electrolytic solution. The nonaqueous electrolytic solution in which an electrolyte salt is dissolved in a nonaqueous solvent, comprises 0.001% to 5% by weight of a tin compound represented by the following general formula (I) and/or (II), on the basis of the weight of the nonaqueous electrolytic solution: R1R2R3Sn-MR4R5R6??(I) where R1 to R3 each represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or an aryloxy group; R4 to R6 each represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, or an aryl group; M represents Si or Ge; and SnX2??(II) where X represents ?-diketonate.Type: ApplicationFiled: August 11, 2006Publication date: November 12, 2009Applicant: Ube Industries LtdInventors: Koji Abe, Kazuhiro Miyoshi, Masahide Kondo, Manabu Takase
-
Publication number: 20080107969Abstract: [Problem] To provide a novel pentafluorophenyloxy compound, a method for producing same, a nonaqueous electrolyte solution capable of forming a lithium secondary battery having excellent battery characteristics such as electrical capacity, cycling property and storage property, and a lithium secondary battery. [Means for Solution] A pentafluorophenyloxy compound represented by the general formula (I) shown below, a method for producing same, a nonaqueous electrolyte solution containing same and a lithium secondary battery: wherein R1 represents a —COCO— group, a S?O group or a S(?O)2 group, R2 represents an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aryl group or an aralkyl group with the proviso that at least one of the hydrogen atoms of R2 may be each substituted with a halogen atom and that R2 does not represent an aryl group when R1 represents a —COCO— group.Type: ApplicationFiled: November 8, 2006Publication date: May 8, 2008Inventors: Koji Abe, Takaaki Kuwata, Manabu Takase
-
Publication number: 20030162558Abstract: A light emitting antenna of a cellular phone comprises an insulative guided light scattering/radiating member arranged within a transparent or translucent antenna top protection cap fixed with the main body portion. The surface of the guided light scattering/radiating member is made coarse, and a helical antenna is wound around and held by the main body portion. A light introducing portion is held by the antenna top protection cap. A light source is arranged in a position as opposed to an end surface of the guided light scattering/radiating member. Power of the light source is supplied from a battery without using a transmitted/received electric wave.Type: ApplicationFiled: December 12, 2002Publication date: August 28, 2003Applicant: FUJITSU LIMITEDInventors: Manabu Takase, Shinsuke Shimahashi, Masaru Kanazawa, Yuji Kinuzawa