Company Filing History:

32 out of 42,485

Hitachi, Ltd.

1 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1977-1998

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32 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5815502 - Information transmission system with variable transmission rate (1998-09-29),

2. 5515368 - Information transmission system with variable transmission rate (1996-05-07),

3. 5430733 - Digital transmission system for multiplexing and demultiplexing signals (1995-07-04),

4. 5418405 - Installation path network for distribution area (1995-05-23),

5. 5414739 - Transmission system constituted of multistage reproduction nodes (1995-05-09),

6. 5369517 - Optical subscriber network transmission system (1994-11-29),

7. 5175639 - Optical subscriber network transmission system (1992-12-29),

8. 5140453 - Optical receiving method utilizing polarization diversity and apparatus (1992-08-18),

9. 5121381 - Optical switching apparatus for digital signal cross connection and (1992-06-09),

10. 5121244 - Optical subscriber network transmission system (1992-06-09),

11. 5113524 - Quantum state control apparatus, optical receiver and optical (1992-05-12),

12. 5042027 - Communication network system and method of controlling a communication (1991-08-20),

13. 5023604 - Communication system (1991-06-11),

14. 4970719 - Digital signal multiplexing apparatus (1990-11-13),

15. 4967410 - Method of multiplexing digital signals and apparatus therefor (1990-10-30),

Title: Yoshitaka Takasaki: Pioneering Inventor from Tokorozawa

Introduction: Yoshitaka Takasaki is a renowned inventor hailing from Tokorozawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoshitaka Takasaki holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Takasaki has worked with leading companies to develop cutting-edge solutions that have revolutionized various sectors.

Collaborations: Throughout his career, Yoshitaka Takasaki has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge-sharing.

Conclusion: Yoshitaka Takasaki's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

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1 patent pending (CIPO):

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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.