Tetsuo Oyama

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Osaka, JP

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Patents Applicationslast 30 patents

Information Patent Application
Television receiver and external devices
- Publication number 20060256241
- Publication date Nov 16, 2006
- Matsushita Electric Industrial Co., Ltd.
- Hidekazu Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
E-mail address change notification deputization system and e-mail a...
- Publication number 20020169838
- Publication date Nov 14, 2002
- Tetsuo Oyama
- G06 - COMPUTING CALCULATING COUNTING