Company Filing History:

40 out of 42,485

Hitachi, Ltd.

patents

4 out of 365

Hitachi Consumer Electronics Co., Ltd.

patents

1 out of 11

Fipa Frohwitter Intellectual Property Ag

patents

Years Active: 1980-2011

where 'Filed Patents' based on already Granted Patents

45 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8009375 - Apparatus and method for receiving and recording digital information (2011-08-30),

2. 7952823 - Method for transmitting digital audio and video information (2011-05-31),

3. 7859777 - Method and apparatus for transmitting and receiving digital video and audio information (2010-12-28),

4. 7808733 - Method and apparatus for transmitting and receiving digital video and audio information (2010-10-05),

5. 7706541 - Information management apparatus (2010-04-27),

6. 7286310 - Apparatus for receiving compressed digital information (2007-10-23),

7. 7259926 - Digital information recording/reproducing apparatus (2007-08-21),

8. 7027240 - Digital information recording/reproducing method and apparatus (2006-04-11),

9. 7012769 - Digital information recording/reproducing apparatus (2006-03-14),

10. 6952315 - Digital information recording/reproducing apparatus (2005-10-04),

11. 6731451 - Information management apparatus (2004-05-04),

12. 6590726 - Apparatus and method for transmitting and receiving digital information (2003-07-08),

13. 6498691 - Digital transmission signal processing system and recording/reproducing system (2002-12-24),

14. 6388831 - Apparatus and method for limiting the reproduction of main information (2002-05-14),

15. 6324025 - Digital transmission signal processing system and recording/reproducing system (2001-11-27),

Title: The Innovative Mind of Keizo Nishimura

Introduction: Keizo Nishimura, a prolific inventor based in Yokosuka, Japan, has made significant strides in the field of digital information technology. With a remarkable portfolio of 45 patents, Nishimura's contributions illustrate his commitment to advancing how digital audio and video information is processed and transmitted.

Latest Patents: Among his latest innovations are two notable patents: the "Apparatus and method for receiving and recording digital information," which describes a digital information receiving apparatus capable of handling video and audio signals through distinct compression methods, and the "Method for transmitting digital audio and video information," which outlines a comprehensive approach to digital transmission that includes error-detection features.

Career Highlights: Nishimura's career highlights include his tenure at prestigious companies such as Hitachi, Ltd. and Hitachi Consumer Electronics Co., Ltd. His work in these organizations has played a crucial role in the evolution of consumer electronics, particularly in enhancing the efficiency of digital signal processing.

Collaborations: Throughout his career, Keizo Nishimura has collaborated with talented individuals, including coworkers Hitoaki Owashi and Hideo Arai. Their combined expertise has facilitated numerous advancements in technology, demonstrating the power of teamwork in the innovation sector.

Conclusion: Keizo Nishimura's influence in digital technology through his patented inventions showcases the transformative potential of innovations. His work not only improves current technologies but also paves the way for future developments in the digital realm.

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