Company Filing History:

14 out of 42,485

Hitachi, Ltd.

patents

1 out of 66

Hitachi Video Engineering, Incorporated

patents

where one patent can have more than one assignee

Years Active: 1980-1991

Loading Chart...

14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5047866 - Comb filter type luminance/chrominance signal separation circuit (1991-09-10),

2. 4858030 - Reproducing apparatus of a video disc player (1989-08-15),

3. 4782246 - Phase shift circuit for electrical signal (1988-11-01),

4. 4748422 - Amplifier circuit suitable for use as an active filter circuit (1988-05-31),

5. 4612585 - Chrominance signal recording and reproducing apparatus (1986-09-16),

6. 4607292 - Automatic phase control color signal circuit for video tape recorders (1986-08-19),

7. 4586083 - Ghost reduction circuit arrangement for a television receiver (1986-04-29),

8. 4554596 - Color video signal recording apparatus (1985-11-19),

9. 4550345 - Magnetic video pilot signal recording/reproducing system (1985-10-29),

10. 4524380 - Chroma signal recording and reproducing circuit (1985-06-18),

11. 4476491 - Ghost reduction circuit for television receiver (1984-10-09),

12. 4367484 - Picture-in-picture color television receiver (1983-01-04),

13. 4249213 - Picture-in-picture television receiver (1981-02-03),

14. 4205335 - Circuit arrangement for separating chrominance and luminance information (1980-05-27),

Title: Tomomitsu Kuroyanagi - Pioneering Inventor from Katsuta, Japan

Introduction: Tomomitsu Kuroyanagi is a renowned inventor hailing from Katsuta, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tomomitsu Kuroyanagi holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Kuroyanagi has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Tomomitsu Kuroyanagi has collaborated with top researchers, engineers, and scientists both in Japan and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Tomomitsu Kuroyanagi's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his reputation as a visionary inventor in the global tech community.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.