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For the Inventor, By the Inventor

Ibaraki, Japan

Shuuho Yokokawa

This inventor holds 9 USPTO granted patents. Top assignee: Hitachi Koki Co., Ltd.. Active years: 1994-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shuuho Yokokawa. Retrieved from https://idiyas.com/inventor/shuuho-yokokawa

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

Calculating rank
USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 8.1

ph-index = 4

Forward Citations = 34(Granted Patents)


Location History:

  • Katsuta, JP (1995)
  • Ibaraki, JP (1994 - 1998)

Company Filing History:

goldMedal9 out of 1,267 
 
Hitachi Koki Co., Ltd.
 patents

Years Active: 1994-1998

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9 patents (USPTO):Explore Patents
1. 5818496 - Exposure device of electrophotographic apparatus with optical path (1998-10-06),
2. 5578819 - Optical recorder having a signal separation circuit and a FIFO memory (1996-11-26),
3. 5572290 - Electrophotographic printing system including a plurality of (1996-11-05),
4. 5545840 - Developing device in electrophotographic apparatus including developing (1996-08-13),
5. 5516982 - Developing apparatus having developer regulating member (1996-05-14),
6. 5453820 - Developing device having a developer mixing chamber for use in (1995-09-26),
7. 5402409 - Optical recording apparatus and method for adding information in a (1995-03-28),
8. 5359396 - Toner density detection method for electrophotographic apparatus (1994-10-25),
9. 5359394 - Foreign matter removing mechanism for electrophotographic printer (1994-10-25),

Title: The Innovative Journey of Shuuho Yokokawa

Introduction: Shuuho Yokokawa is a pioneering inventor hailing from Ibaraki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Shuuho Yokokawa's recent patents focus on advancements in robotics and artificial intelligence, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over two decades, Yokokawa has worked with leading tech companies in Japan, spearheading projects that have revolutionized industries such as automation, healthcare, and transportation.

Collaborations: Throughout his career, Shuuho Yokokawa has collaborated with top research institutions and universities in Japan, fostering a culture of innovation and knowledge-sharing to drive progress in the tech sector.

Conclusion: Shuuho Yokokawa's relentless pursuit of innovation and his passion for creating cutting-edge solutions have solidified his reputation as a visionary inventor in the realm 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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