Company Filing History:

35 out of 42,485

Hitachi, Ltd.

patents

1 out of 46

Hitachi Video and Information System, Inc.

patents

where one patent can have more than one assignee

Years Active: 1988-2007

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35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7274565 - Information processing unit and information processing related units (2007-09-25),

2. 7068503 - Information processing unit and information processing related units (2006-06-27),

3. 7050299 - Electronic equipment (2006-05-23),

4. 6987668 - Liquid cooling system and personal computer using thereof (2006-01-17),

5. 6972954 - Liquid cooling system and personal computer using the same (2005-12-06),

6. 6898078 - Information processing unit and information processing related units (2005-05-24),

7. 6885556 - Electronic apparatus (2005-04-26),

8. 6879485 - Method of controlling cooling system for a personal computer and personal computer (2005-04-12),

9. 6873525 - Liquid cooling system and personal computer using the same (2005-03-29),

10. 6809927 - Liquid circulation cooling system for electronic apparatus (2004-10-26),

11. 6808014 - Cooling device of electronic apparatus (2004-10-26),

12. 6807056 - Electronic equipment (2004-10-19),

13. 6798655 - Liquid cooling system for all-in-one computer (2004-09-28),

14. 6791834 - Liquid cooling system for notebook computer (2004-09-14),

15. 6757169 - Electronic apparatus (2004-06-29),

Title: **Exploring the Innovations of Tsuyoshi Nakagawa**

Introduction

Tsuyoshi Nakagawa, an accomplished inventor based in Hadano, Japan, holds an impressive portfolio of 35 patents. His innovations primarily focus on streamlining information processing, showcasing his dedication to enhancing technological efficiency.

Latest Patents

Among Tsuyoshi Nakagawa's latest inventions is a cutting-edge information processing unit designed to simplify user experience. This unit effectively minimizes the cumbersome task of disconnecting multiple cables when carrying a file basestation with external storage, such as an FD or CD ROM. The system comprises a main body featuring a CPU, keyboard, and display unit, along with a file basestation and a port replicator with numerous connectors. By allowing the removal of the main body alone from the port replicator, this invention alleviates the labor of disconnecting many cables connected to the port replicator, streamlining the process considerably.

Career Highlights

Throughout his career, Tsuyoshi Nakagawa has made significant contributions to the field of information technology while working at notable companies such as Hitachi, Ltd. and Hitachi Video and Information System, Inc. His experience in these organizations has played a crucial role in shaping his innovative approach to product development and problem-solving.

Collaborations

In his professional journey, Tsuyoshi has collaborated with distinguished colleagues, including Yoshihiro Kondo and Shigeo Ohashi. Their combined expertise has fostered an environment of creativity and innovation, leading to the development of advanced technological solutions.

Conclusion

Tsuyoshi Nakagawa exemplifies the spirit of innovation through his numerous patents and career achievements. His dedication to enhancing information processing technology continues to influence the industry, making him a notable figure among contemporary inventors.

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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.