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For the Inventor, By the Inventor

Yokohama, Japan

Kazuo Kondo

This inventor holds 11 USPTO granted patents. Top assignees: Hitachi, Ltd., Bridgestone Corporation, Bridgestone Tire Company Limited. Active years: 1979-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Kondo. Retrieved from https://idiyas.com/inventor/kazuo-kondo-7phvfy7t

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 6

Forward Citations = 110(Granted Patents)


Location History:

  • Yokohama, JP (1979 - 1988)
  • Hujisawa, JP (1989)
  • Fujisawa, JP (1986 - 2003)

Company Filing History:

goldMedal7 out of 42,743 
 
Hitachi, Ltd.
 patents
silverMedal3 out of 5,196 
 
Bridgestone Corporation
 patents
bronzeMedal1 out of 504 
 
Bridgestone Tire Company Limited
 patents
4. 1 out of 67 
 
Hitachi Video Engineering, Incorporated
 patents
where one patent can have more than one assignee

Years Active: 1979-2003

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11 patents (USPTO):Explore Patents
1. 6631349 - Speech recognition method and system (2003-10-07),
2. 6411929 - Speech recognition method and system (2002-06-25),
3. 4858030 - Reproducing apparatus of a video disc player (1989-08-15),
4. 4753318 - Engine noise control device for use in automobiles or the like (1988-06-28),
5. 4726444 - Sound wave control device (1988-02-23),
6. 4689579 - Analog integrated circuit (1987-08-25),
7. 4625322 - Charge coupled device provided with automatic bias-voltage setting means (1986-11-25),
8. 4605091 - Sound insulating apparatus (1986-08-12),
9. 4456885 - Filter circuit suitable for being fabricated into integrated circuit (1984-06-26),
10. 4451746 - Non-linear emphasis circuit (1984-05-29),
11. 4160491 - Perlite sound absorbing plate and sound insulating wall composed of the (1979-07-10),

Title: Inventor Kazuo Kondo

Introduction: Kazuo Kondo is a renowned inventor based in Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kazuo Kondo holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancements.

Career Highlights: With a career spanning over two decades, Kazuo Kondo has worked with leading research institutions and technology companies, playing a pivotal role in developing cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Kazuo Kondo has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge sharing to drive progress in the field of technology.

Conclusion: Kazuo Kondo's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology and inspiring the next generation of innovators.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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