1
Kosuzu Takeshi, Kawakami Soichiro, Asao Masaya, Tsuzuki Hidetoshi, Ogura Takao, Kobayashi Naoya: Electrode material for rechargeable lithium battery, electrode comprising said electrode material, rechargeable lithium battery having said electrode , and process for the production thereof. Canon, May 21, 2003: EP1313158-A2 (42 worldwide citation)

An electrode material for a rechargeable lithium battery, characterized in that said electrode material comprises a fine powder of a silicon-based material whose principal component is silicon element, said fine powder having an average particle size (R)in a range of 0.1 mu m


2
Ogura Takao: Manufacturing method of negative electrode material for lithium secondary battery. Canon, February 14, 2008: JP2008-034266 (22 worldwide citation)

PROBLEM TO BE SOLVED: To provide a manufacturing method of a negative electrode material for a lithium secondary battery in which charge and discharge cycle characteristics are improved in the lithium secondary battery of high capacity in which alloy powders having silicon as the main component is u ...


3
Ogura Takao, Amemiya Shigeo, Tezuka Koji, Chujo Takafumi: Distributed control of telecommunication network for setting up an alternative communication path.. Fujitsu, April 28, 1993: EP0538853-A2 (20 worldwide citation)

A method for restoring a communication failure in a network comprises the steps of providing a predetermined order for selection to the links (L0 - L5) included in the network, searching an alternative communication path upon a failure in communication occurring in the network, producing at a first ...


4
Imahashi Jinichi, Horiba Tatsuo, Takeuchi Masato, Kamo Tomoichi, Nishimura Shigeoki, Ogura Takao: Secondary battery.. Hitachi, Hitachi Chemical, October 11, 1989: EP0336102-A2 (18 worldwide citation)

A secondary battery comprising, in a battery case (5), an electrode group (4) consisting of positive and negative electrodes composed of a substrate (2) and an electrode active material (1) and a separator, an electrolytic solution, and a means (3) for decreasing the contact resistance between the s ...


5
Kawakami Soichiro, Asao Masaya, Ogura Takao, Tsuzuki Eiju, Kosuzu Takeshi, Kobayashi Naoya: Electrode material for lithium secondary battery, electrode structural body with the electrode material, secondary battery with the electrode structure, manufacturing method of the electrode material, manufacturing method of the electrode structural body, and manufacturing method of the secondary battery. Canon, July 2, 2004: JP2004-185810 (15 worldwide citation)

PROBLEM TO BE SOLVED: To suppress reduction in the initial efficiency (efficiency of the first cycle) of inserting and desorption of lithium in a lithium secondary battery.SOLUTION: The oxidation reaction or the initial efficiency (the efficiency of the first cycle) of insertion and desorption of li ...


6
Kawakami Soichiro, Morita Akira, Ogura Takao: Electrode structure for lithium secondary battery and secondary battery having such electrode structure. Canon, June 28, 2007: JP2007-165061 (15 worldwide citation)

PROBLEM TO BE SOLVED: To provide an electrode structure for a lithium secondary battery having a high capacity and a long lifetime; and to provide a lithium secondary battery using the electrode structure and having the high capacity, high energy density, and the long lifetime.SOLUTION: The electrod ...


7
Kawakami Soichiro, Asao Masaya, Suzuki Nobuyuki, Yamada Yasuhiro, Ogura Takao: Electrode material for lithium secondary battery, electrode structure having the electrode material, and secondary battery having the electrode structure. Canon, November 4, 2004: JP2004-311429 (14 worldwide citation)

PROBLEM TO BE SOLVED: To provide an electrode material and an electrode for a lithium secondary battery exhibiting high lithium insertion/elimination efficiency.SOLUTION: The electrode material for a lithium secondary battery comprises a particle 100 of an alloy containing silicon as a main componen ...


8
Kawakami Soichiro, Asao Masaya, Suzuki Nobuyuki, Yamada Yasuhiro, Ogura Takao: Electrode material for lithium secondary battery and electrode structure having the electrode material. Canon Kabushiki Kaisha, Kawakami Soichiro, Asao Masaya, Suzuki Nobuyuki, Yamada Yasuhiro, Ogura Takao, OKABE Masao, October 7, 2004: WO/2004/086539 (13 worldwide citation)

The electrode material for a lithium secondary battery according to the present invention includes particles of a solid state alloy having silicon as a main component, wherein the particles of the solid state alloy have a microcrystal or amorphous material including an element other than silicon, di ...


9
Chujo Takafumi, Komine Hiroaki, Miyazaki Keiji, Ogura Takao, Soejima Tetsuo: Method for searching for alternate path in communication network.. Fujitsu, July 10, 1991: EP0436201-A1 (8 worldwide citation)

A method includes the steps of a) detecting a failure which occurs in a node or link (step 101), and b) identifying at most N nodes contained in each path affected by the occurrence of the failure (step 102,103). The method also includes the steps of c) broadcasting a restoration message having an i ...


10
Chujo Takafumi, Komine Hiroaki, Miyazaki Keiji, Ogura Takao, Soejima Tetsuo: Method for restructuring communications network based on asynchronous transfer mode in case of failure.. Fujitsu, May 13, 1992: EP0484943-A2 (7 worldwide citation)

A method for structuring a communications network based on an asynchronous transfer mode in which communications are held with the use of cells transferred between a node (C) on the upstream side and a node (D) on the downstream side. The method for structuring the network includes a step for prepar ...