Company Filing History:

5 out of 52,711

Kabushiki Kaisha Toshiba

patents

2 out of 2,916

Tokyo Shibaura Denki Kabushiki Kaisha

patents

Years Active: 1985-1994

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5361103 - Luminance signal and chrominance signal separating circuit (1994-11-01),

2. 4855627 - Filter circuit (1989-08-08),

3. 4851719 - Time constant automatic adjustment circuit for a filter circuit (1989-07-25),

4. 4717892 - Current-controlled multivibrator with temperature compensation (1988-01-05),

5. 4600897 - Voltage-controlled oscillator of emitter-coupled astable multivibrator (1986-07-15),

6. 4596960 - Current mirror circuit (1986-06-24),

7. 4492914 - Temperature-compensating bias circuit (1985-01-08),

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For the Inventor, By the Inventor

Hisakazu Hitomi

Location History:

Company Filing History:

Years Active: 1985-1994