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Kato Tetsuya, Mori Kaoru: Method for manufacturing organic el element. Denso, May 13, 2004: JP2004-139746 (19 worldwide citation)

PROBLEM TO BE SOLVED: To stably provide an organic EL (electroluminescence) element having a long luminance lifetime.SOLUTION: A method for manufacturing the organic EL element includes a step of sequentially forming a lower electrode layer made of an ITO (indium tin oxide), an organic layer contain ...


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Kato Tetsuya, Kojima Kazue, Kajioka Takanori, Ishii Masahiko: Organic el device and its manufacturing method. Denso, Toyota Central Res &Amp Dev Lab, April 21, 2005: JP2005-108804 (11 worldwide citation)

PROBLEM TO BE SOLVED: To improve brightness lifetime and secure heat-resisting characteristics of over 100 °C in an organic EL device in which a light emitting layer obtained by mixing a hole transporting material, an electronic transporting material and a light emitting additive is pinched between ...


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Kato Tetsuya, Suzuki Harumi: Organic el element. Denso, May 23, 2003: JP2003-151776 (9 worldwide citation)

PROBLEM TO BE SOLVED: To enable an organic EL element having a plurality of organic layers sandwiched between anode and cathode to provide appropriate emission including blue components, while preventing degradation of a base material of a hole transport layer located at the anode.SOLUTION: A plural ...


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Suzuki Harumi, Kato Tetsuya: Organic el element. Denso, June 8, 2001: JP2001-155860 (8 worldwide citation)

PROBLEM TO BE SOLVED: To prevent variations of chroma due to change of an amount of applied current, or elapse of light emitting time in a laminated light emitting layer type of an organic EL(electroluminescent) element.SOLUTION: In the organic EL element 100, a light emitting layer 4 containing org ...


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Kato Hiromichi, Miyashita Koichi, Mori Kaoru, Kato Tetsuya, Yamamoto Atsushi, Suzuki Harumi, Ishida Taizo: Manufacturing method of organic el element. Denso, October 3, 2003: JP2003-282253 (7 worldwide citation)

PROBLEM TO BE SOLVED: To provide a manufacturing method of an EL element capable of previously properly opening and breaking a film defective part without damaging a normal part of the element.SOLUTION: This manufacturing method of an EL element comprises a process for forming the organic EL element ...


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Suzuta Masayoshi, Ochiai Shinya, Nagata Eriko, Morimoto Isao, Kato Tetsuya, Yoshinaga Masanobu, Nakazawa Hiroshi, Kase Mitsuo, Misumi Koji, Ohashi Shinichi, Moriya Ichiro: Oxygen absorbing laminate, package using this laminate and method for packing content using the same. Toppan Printing, Marukatsu Sangyo, April 21, 2005: JP2005-104064 (7 worldwide citation)

PROBLEM TO BE SOLVED: To provide a package which has an oxygen absorbing capability; does not cause a chemical reaction with the content; has an adaptability to microwave heating; and can demonstrate an oxygen absorbing power without depending on environmental humidity and the moisture activity of t ...


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Kato Tetsuya, Kojima Kazue, Kajioka Takanori, Ishii Masahiko: Tertiary amine compound, material for organic el element, and organic el element. Denso, Hodogaya Chem, May 21, 2009: JP2009-108096 (7 worldwide citation)

PROBLEM TO BE SOLVED: To obtain both improvement in luminance life span and heat-resistant of 100°C or higher in an organic electroluminescent (EL) element which comprises pinching a light-emitting layer between a pair of electrodes, the light-emitting layer comprising a mixture of a hole-transporti ...


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INOUE SHIGENORI, KATOH SHUJI, KATO TETSUYA: POWER CONVERSION DEVICE, STROMWANDLER, DISPOSITIF DE CONVERSION DE PUISSANCE. Hitachi, May 30, 2012: EP2458726-A1 (7 worldwide citation)

Disclosed is a power conversion device, wherein among the optical fiber cables used in control/communication, at least the majority of high-voltage optical fiber cables with a dielectric strength against the output voltages of a plurality of cells can be eliminated and thus a low-voltage optical fib ...


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Ohkubo Mitsuru, Kato Tetsuya, Kawanishi Nobuhiko, Mita Takashi, Shimomura Toshiyasu: Novel aminopyridine derivatives having aurora a selective inhibitory action. Banyu Pharmaceutical, Ohkubo Mitsuru, Kato Tetsuya, Kawanishi Nobuhiko, Mita Takashi, Shimomura Toshiyasu, BANYU PHARMACEUTICAL, May 4, 2006: WO/2006/046735 (6 worldwide citation)

The present invention relates to a compound represented by the general formula (I): wherein Ra and Rb are each independently hydrogen atom or lower alkyl, or alternatively Ra and Rb are combined together to form -CH2 -; Rc is halogen atom; Rd is halogen atom or methyl substituted with one to three h ...



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