Company Filing History:

4 out of 226

Kokusai Denshin Denwa Co., Ltd.

patents

1 out of 339

Kokusai Denshin Denwa Kabushiki Kaisha

patents

Years Active: 1981-1986

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4610022 - Voice encoding and decoding device (1986-09-02),

2. 4516259 - Speech analysis-synthesis system (1985-05-07),

3. 4511758 - Reduction of message length in a communication system (1985-04-16),

4. 4504868 - Control system for a line scanning type output unit (1985-03-12),

5. 4282406 - Adaptive pitch detection system for voice signal (1981-08-04),

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Location History:

Company Filing History:

Years Active: 1981-1986