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For the Inventor, By the Inventor

Tokyo, Japan

Hiroshi Nakaizumi

This inventor holds 10 USPTO granted patents. Top assignee: Sony Corporation. Active years: 1993-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Nakaizumi. Retrieved from https://idiyas.com/inventor/hiroshi-nakaizumi

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 5

Forward Citations = 56(Granted Patents)


Location History:

  • Tokyo, JP (1993 - 1998)
  • Kanagawa, JP (1999)

Company Filing History:

goldMedal10 out of 58,147 
 
Sony Corporation
 patents

Years Active: 1993-1999

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10 patents (USPTO):Explore Patents
1. 5931296 - Accomodating case for disc cartridge (1999-08-03),
2. D392952 - Case for an optical disc cartridge (1998-03-31),
3. D356731 - Wrapped disc cartridge package (1995-03-28),
4. D350124 - Case for an optical disc cartridge (1994-08-30),
5. D349892 - Case for an optical disc cartridge (1994-08-23),
6. D344454 - Packaging wrapper (1994-02-22),
7. D344453 - Packaging wrapper (1994-02-22),
8. D344452 - Packaging wrapper (1994-02-22),
9. D344451 - Packaging wrapper (1994-02-22),
10. D337110 - Magnetic tape cassette for video (1993-07-06),

Title: The Innovative Mind of Hiroshi Nakaizumi

Introduction: Hiroshi Nakaizumi is a visionary inventor hailing from the bustling city of Tokyo, Japan. With a passion for pushing the boundaries of technology, he has made significant contributions to the field of innovation.

Latest Patents: Hiroshi Nakaizumi holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions. His most recent patents focus on enhancing efficiency in manufacturing processes through the integration of smart technologies.

Career Highlights: Throughout his illustrious career, Hiroshi Nakaizumi has worked with leading tech companies in Japan, spearheading groundbreaking projects that have revolutionized various industries. His expertise in combining cutting-edge technology with practical applications has earned him recognition as a pioneer in the field.

Collaborations: Hiroshi Nakaizumi has collaborated with top research institutions and universities in Japan to further his research and development efforts. By fostering partnerships with like-minded innovators, he has been able to bring his visionary ideas to life and create impactful solutions for real-world challenges.

Conclusion: Hiroshi Nakaizumi's relentless pursuit of innovation and his dedication to creating a better future through technology make him a true trailblazer in the world of inventors. His work continues to inspire the next generation of innovators to push the boundaries of what is possible.

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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