Patents by Inventor Akio Amano

Akio Amano 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: 7076362
    Abstract: The present invention is characterized in that the car navigation system for, at the time of desiring map information, traffic information, and other required information in a car, inquiring an information distribution service provider for distribution the information is composed of a moving terminal device which can be operated by inputting and outputting voice, a communication device, an audio interactive server which can input and output voice and data, is connected to an external device and the Internet on the basis of audio interactions by the voice recognition process and voice synthesis process, and executes information transfer, and one or a plurality of information distribution service providers connected to the Internet for distributing information such as map information and traffic information.
    Type: Grant
    Filed: February 26, 2002
    Date of Patent: July 11, 2006
    Assignee: Hitachi, Ltd.
    Inventors: Shinya Ohtsuji, Soshiro Kuzunuki, Mariko Okude, Tadashi Kamiwaki, Michio Morioka, Akio Amano, Toshihiro Kujirai, Makoto Shioya, Manabu Niie
  • Publication number: 20060099449
    Abstract: A light-emitting device is provided, which includes a light-emitting element configured to emit light, a first fluorescent layer comprising an inorganic fluorescent substance, formed on the light-emitting element and having a first refractive index, and a second fluorescent layer comprising an organic fluorescent substance, formed above the first fluorescent layer and having a second refractive index.
    Type: Application
    Filed: November 7, 2005
    Publication date: May 11, 2006
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Akio Amano, Hiroki Iwanaga, Koichi Harada
  • Publication number: 20050200796
    Abstract: An LED lighting apparatus which comprises an LED chip, and a light-emitting layer which is disposed on a light-emitting side of the LED chip and including an organic fluorescent substance and a matrix containing, as a main component, a fluorine-based or cyanobiphenyl-based liquid crystalline compound exhibiting a nematic phase.
    Type: Application
    Filed: February 8, 2005
    Publication date: September 15, 2005
    Inventors: Hiroki Iwanaga, Akio Amano, Yukio Takahagi, Koichi Harada
  • Patent number: 6908696
    Abstract: An electro luminescence display device is provided, including a plurality of pixels arranged in a two dimensional direction, each pixel having a plurality of different kinds of organic electro luminescence elements differing from each other in the color of the emitted light, and each of the organic electro luminescence elements having an anode, a cathode, and a polymer light-emitting layer located between the anode and the cathode, wherein the polymer light-emitting layer emitting light of at least one color includes a nonionic surfactant having a fluorine-substituted alkyl group containing, e.g., an alkyl silyl group.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: June 21, 2005
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yuko Imamura, Kimito Sakai, Akio Amano, Katsuyuki Naito
  • Publication number: 20040265631
    Abstract: A light emitting device includes a light emitting element and a luminescent medium.
    Type: Application
    Filed: June 23, 2004
    Publication date: December 30, 2004
    Inventors: Hiroki Iwanaga, Fumihiko Aiga, Naomi Shida, Akio Amano
  • Publication number: 20030175552
    Abstract: There is disclosed an organic electro luminescence display device, comprising a plurality of pixels arranged in a two dimensional direction, each pixel comprising a plurality of different kinds of organic electro luminescence elements differing from each other in the color of the emitted light, and each of the organic electro luminescence elements comprising an anode, a cathode, and a polymer light-emitting layer located between the anode and the cathode, wherein the polymer light-emitting layer emitting light of at least one color comprises a nonionic surfactant having a fluorine-substituted alkyl group containing e.g. an alkyl silyl group.
    Type: Application
    Filed: November 18, 2002
    Publication date: September 18, 2003
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yuko Imamura, Kimito Sakai, Akio Amano, Katsuyuki Naito
  • Publication number: 20020156570
    Abstract: The present invention is characterized in that the car navigation system for, at the time of desiring map information, traffic information, and other required information in a car, inquiring an information distribution service provider for distribution the information is composed of a moving terminal device which can be operated by inputting and outputting voice, a communication device, an audio interactive server which can input and output voice and data, is connected to an external device and the Internet on the basis of audio interactions by the voice recognition process and voice synthesis process, and executes information transfer, and one or a plurality of information distribution service providers connected to the Internet for distributing information such as map information and traffic information.
    Type: Application
    Filed: February 26, 2002
    Publication date: October 24, 2002
    Applicant: Hitachi, Ltd.
    Inventors: Shinya Ohtsuji, Soshiro Kuzunuki, Mariko Okude, Tadashi Kamiwaki, Michio Morioka, Akio Amano, Toshihiro Kujirai, Makoto Shioya, Manabu Niie
  • Patent number: 5998332
    Abstract: Aqueous concentrate herbicidal compositions are provided comprising a herbicidally effective amount of ammonium salt of N-phosphonomethylglycine wherein the molar ratio of ammonia to N-phosphonomethylglycine provides a pH of about 6 to about 7, and a herbicidal efficacy enhancing amount of one or more surfactants. Compositions of the invention are storage-stable over a wide range of temperatures. Also provided is a method of killing or controlling vegetation comprising diluting a composition of the invention in water and applying the diluted composition to foliage of the vegetation.
    Type: Grant
    Filed: July 21, 1998
    Date of Patent: December 7, 1999
    Assignee: Monsanto Company
    Inventors: Tatsuo Sato, Masuo Kuchikata, Akio Amano, Masayasu Fujiyama, Daniel Richard Wright
  • Patent number: 5675632
    Abstract: A telephone exchange enables subscribers to use voice dialing more easily with existing telephone systems. The voice dialing does not require special input operations or preregistration of called parties. Rather, a subscriber can make a telephone call easily without having to perform multiple operations. The telephone exchange includes structure for discriminating dial pulse information, push-button tone information, and spoken information so that one or more of these types of information can be input by a caller to achieve connection to the called party.
    Type: Grant
    Filed: August 8, 1995
    Date of Patent: October 7, 1997
    Assignee: Hitachi, Ltd.
    Inventors: Toshiyuki Odaka, Akio Amano, Nobuo Hataoka, Tetsuo Takemura, Toshiaki Suzuki, Ryujiro Muramatsu
  • Patent number: 5185848
    Abstract: A noise reduction system used for transmission and/or recognition of speech includes a speech analyzer for analyzing a noisy speech input signal thereby converting the speech signal into feature vectors such as autocorrelation coefficients, and a neural network for receiving the feature vectors of the noisy speech signal as its input. The neural network extracts from a codebook an index of prototype vectors corresponding to a noise-free equivalent to the noisy speech input signal. Feature vectors of speech are read out from the codebook on the basis of the index delivered as an output from the neural network, thereby causing the speech input to be reproduced on the basis of the feature vectors of speech read out from the codebook.
    Type: Grant
    Filed: December 12, 1989
    Date of Patent: February 9, 1993
    Assignee: Hitachi, Ltd.
    Inventors: Toshiyuki Aritsuka, Akio Amano, Nobuo Hataoka, Akira Ichikawa
  • Patent number: 5179624
    Abstract: A speech recognition apparatus has: a speech input unit for inputting a speech; a speech analysis unit for analyzing the inputted speech to output the time series of a feature vector; a candidates selection unit for inputting the time series of a feature vector from the speech analysis unit to select a plurality of candidates of recognition result from the speech categories; and a discrimination processing unit for discriminating the selected candidates to obtain a final recognition result. The discrimination processing unit includes three components in the form of a pair generation unit for generating all of the two combinations of the n-number of candidates selected by said candidate selection unit a pair discrimination unit for discriminating which of the candidates of the combinations is more certain for each of all .sub.n C.sub.
    Type: Grant
    Filed: July 9, 1991
    Date of Patent: January 12, 1993
    Assignee: Hitachi, Ltd.
    Inventors: Akio Amano, Akira Ichikawa, Nobuo Hataoka
  • Patent number: 5040215
    Abstract: A speech recognition apparatus has a speech input unit for inputting a speech; a speech analysis unit for analyzing the inputted speech to output the time series of a feature vector; a candidates selection unit for inputting the time series of a feature vector from the speech analysis unit to select a plurality of candidates of recognition result from the speech categories; and a discrimination processing unit for discriminating the selected candidates to obtain a final recognition result. The discrimination processing unit includes three components in the form of a pair generation unit for generating all of the two combinations of the n-number of candidates selected by said candidate selection unit, a pair discrimination unit for discriminating which of the candidates of the combinations is more certain for each of all .sub.n C.sub.
    Type: Grant
    Filed: August 30, 1989
    Date of Patent: August 13, 1991
    Assignee: Hitachi, Ltd.
    Inventors: Akio Amano, Akira Ichikawa, Nobuo Hataoka
  • Patent number: 4998280
    Abstract: A speech recognition apparatus including a memory for storing with respect to each feature specific to a particular phoneme a name of a process and a procedure of the process which is performed in order to search whether the presence of a feature specific to a certain type of speech is included in a feature vector series, and for storing a table in which the names of the processes in a performed for all the categories of speech to be recognized. The information stored in the memory is used to discriminate between two categories and provides ways for interpreting the results of the process. The recognition processes performed the discrimination is done in accordance with the information stored in the table.
    Type: Grant
    Filed: September 19, 1989
    Date of Patent: March 5, 1991
    Assignee: Hitachi, Ltd.
    Inventors: Akio Amano, Nobuo Hataoka, Shunichi Yajima, Akira Ichikawa