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For the Inventor, By the Inventor

Kawasaki, Japan

Tatsuo Hirono

This inventor holds 10 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1987-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuo Hirono. Retrieved from https://idiyas.com/inventor/tatsuo-hirono

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 = 70.0

Average Co-Inventor Count = 4.8

ph-index = 7

Forward Citations = 170(Granted Patents)


Location History:

  • Yokohama, JP (1987)
  • Kawasaki, JP (1989 - 1992)
  • Tokyo, JP (2006)
  • Kanagawa, JP (2006 - 2010)

Company Filing History:

goldMedal10 out of 28,951 
 
Ricoh Company, Ltd.
 patents

Years Active: 1987-2010

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10 patents (USPTO):Explore Patents
1. 7787157 - Image reading apparatus, image reading method and image processing apparatus (2010-08-31),
2. 7062185 - Image forming apparatus, image processing unit, and image forming method to keep image quality precision of both sides of recording medium, and computer product (2006-06-13),
3. 7016636 - Double-sided image forming apparatus and method (2006-03-21),
4. 5162859 - Image forming apparatus capable of creating duplex mixed full color and (1992-11-10),
5. 5160969 - Image forming apparatus having a separate black developer stored for a (1992-11-03),
6. 5159392 - Image forming apparatus for forming an image on one or both sides of a (1992-10-27),
7. 5142339 - Image recorder with variable fuser nip entry position (1992-08-25),
8. 4799081 - Copying system having copying and service program modes (1989-01-17),
9. 4682158 - Guidance device for manipulation of machine (1987-07-21),
10. 4677310 - Power supply control device for copier having timer (1987-06-30),

Title: The Innovative Journey of Tatsuo Hirono

Introduction: Tatsuo Hirono, a pioneering inventor hailing from Kawasaki, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Tatsuo Hirono's latest patents focus on advancements in robotics and artificial intelligence, showcasing his commitment to pushing the boundaries of technological possibilities.

Career Highlights: With a career spanning over two decades, Tatsuo Hirono has established himself as a leading figure in the field of robotics, with several of his inventions revolutionizing industries such as manufacturing and healthcare.

Collaborations: Throughout his career, Tatsuo Hirono has collaborated with top research institutions and universities to further his research and bring his innovative ideas to life. His partnerships have led to the development of cutting-edge technologies that have had a lasting impact on society.

Conclusion: Tatsuo Hirono's relentless pursuit of innovation and his passion for creating technology that enhances the way we live and work make him a true visionary in the world of inventions.

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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