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For the Inventor, By the Inventor

Tokyo, Japan

Kouji Sonoda

This inventor holds 6 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1997-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouji Sonoda. Retrieved from https://idiyas.com/inventor/kouji-sonoda

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

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 50.0

Average Co-Inventor Count = 5.1

ph-index = 4

Forward Citations = 65(Granted Patents)


Location History:

  • Kokubunji, JP (1997 - 1999)
  • Ome, JP (2004)
  • Sagamihara, JP (2004 - 2006)
  • Tokyo, JP (2008)

Company Filing History:

goldMedal6 out of 42,743 
 
Hitachi, Ltd.
 patents

Years Active: 1997-2008

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6 patents (USPTO):Explore Patents
1. 7447933 - Fail-over storage system (2008-11-04),
2. 7003687 - Fail-over storage system (2006-02-21),
3. 6773784 - Magnetic disk having ultrathin carbon protective film and magnetic disk apparatus (2004-08-10),
4. 6687764 - File I/O control method (2004-02-03),
5. 5867656 - Method for interprocessor communication (1999-02-02),
6. 5659777 - Method for intraprocessor communication (1997-08-19),

Title: Kouji Sonoda - Innovative Inventor from Tokyo

Introduction: Kouji Sonoda is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Kouji Sonoda holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach.

Career Highlights: With over two decades of experience in the innovation industry, Kouji Sonoda has worked with leading research institutions and tech companies to develop cutting-edge solutions that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Kouji Sonoda has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of creativity and innovation that has led to numerous successful projects.

Conclusion: Kouji Sonoda's passion for pushing the boundaries of technology and his relentless pursuit of excellence make him a true pioneer in the world of inventions, inspiring the next generation of innovators to dream big and create a better future.

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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