Takao Oura

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Kamakura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pictorial symbol switch
- Patent number 5,332,877
- Issue date Jul 26, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Takao Oura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Combined computer display terminal and telephone
- Patent number D300744
- Issue date Apr 18, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Takao Oura
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Combined computer display terminal and telephone
- Patent number D300533
- Issue date Apr 4, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Takao Oura
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Combined tape deck, phonograph, tuner and amplifier
- Patent number D279096
- Issue date Jun 4, 1985
- Mitsubishi Denki Kabushiki Kaisha
- Takao Oura
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Combined tape deck, phonograph, tuner and amplifier
- Patent number D268929
- Issue date May 10, 1983
- Mitsubishi Denki Kabushiki Kaisha
- Takeshi Tsuruta
- D14 - Recording, communication, or information retrieval equipment