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For the Inventor, By the Inventor

Kanagawa, Japan

Yohichiro Miyaguchi

This inventor holds 9 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 2002-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yohichiro Miyaguchi. Retrieved from https://idiyas.com/inventor/yohichiro-miyaguchi

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

USPTO Granted Patents = 9

% Patents Active = 11.1

Average Co-Inventor Count = 4.7

ph-index = 8

Forward Citations = 167(Granted Patents)


Location History:

  • Tokyo, JP (2004 - 2005)
  • Kanagawa, JP (2002 - 2006)
  • Kanagawa-ken, JP (2005 - 2006)
  • Kanagwa-ken, JP (2006 - 2007)

Company Filing History:

goldMedal9 out of 28,934 
 
Ricoh Company, Ltd.
 patents

Years Active: 2002-2007

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9 patents (USPTO):Explore Patents
1. 7200352 - Developing apparatus, developing method, image forming apparatus, image forming method and cartridge thereof (2007-04-03),
2. 7123864 - Developing device using electrostatic transport member (2006-10-17),
3. 7062204 - Classifier, developer, and image forming apparatus (2006-06-13),
4. 7024142 - Developing apparatus, developing method, image forming apparatus, image forming method and cartridge thereof (2006-04-04),
5. 6947691 - Electrostatic transportation device, development device and image formation apparatus (2005-09-20),
6. 6941098 - Classifier, developer, and image forming apparatus (2005-09-06),
7. 6901231 - Developing apparatus, developing method, image forming apparatus, image forming method and cartridge thereof (2005-05-31),
8. 6708014 - Electrostatic transportation device, development device and image formation apparatus (2004-03-16),
9. 6367914 - Electrostatic ink-jet head and method of production of the same (2002-04-09),

Title: Yohichiro Miyaguchi: Pioneering Inventor from Kanagawa-ken, JP

Introduction: Yohichiro Miyaguchi is a renowned inventor hailing from Kanagawa-ken, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: With a career spanning over two decades, Miyaguchi has worked with leading tech companies and research institutions, playing a key role in the development of cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Yohichiro Miyaguchi has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge sharing that has led to numerous successful projects and inventions.

Conclusion: Yohichiro Miyaguchi's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, inspiring the next generation of innovators to push the boundaries of what is possible in the world of technology.

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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