Company Filing History:

22 out of 58,131

Sony Corporation

patents

1 out of 5,290

Nippon Telegraph and Telephone Corporation

patents

where one patent can have more than one assignee

Years Active: 1976-1987

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22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4694406 - Apparatus for displaying scrolling images (1987-09-15),

2. 4570165 - Adjustable loop and dipole antenna (1986-02-11),

3. 4390818 - Television receiver (1983-06-28),

4. 4358769 - Loop antenna apparatus with variable directivity (1982-11-09),

5. 4338606 - Antenna system with variable directivity (1982-07-06),

6. 4322855 - Remote control apparatus (1982-03-30),

7. 4322742 - Method and apparatus for improving the sharpness of a video picture (1982-03-30),

8. 4280139 - Muting circuit for a television receiver (1981-07-21),

9. 4242714 - Current control circuit (1980-12-30),

10. 4223342 - Circuit for improving the frequency characteristic of a color television (1980-09-16),

11. 4206388 - Current control circuit for horizontal deflection coil of television (1980-06-03),

12. 4170785 - Video signal reproducing apparatus with electron beam scanning velocity (1979-10-09),

13. 4101928 - Color television receiver (1978-07-18),

14. 4083019 - Current controlled emitter coupled multivibrator (1978-04-04),

15. 4081837 - Undesired signal canceller (1978-03-28),

Title: The Innovative Mind of Yoshio Ishigaki

Introduction: Yoshio Ishigaki is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various fields through his inventive spirit and dedication to technological advancements.

Latest Patents: Yoshio Ishigaki's latest patents include cutting-edge developments in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to shaping the future through innovation.

Career Highlights: Throughout his illustrious career, Ishigaki has been instrumental in revolutionizing the way we interact with technology, with notable inventions such as a revolutionary medical device for early disease detection and a pioneering software algorithm for optimizing transportation systems.

Collaborations: Ishigaki has collaborated with leading research institutions, universities, and tech companies worldwide, fostering a culture of innovation and knowledge-sharing to drive progress in the global technological landscape.

Conclusion: Yoshio Ishigaki's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible have solidified his reputation as a visionary inventor whose impact will be felt for generations to come.

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