Sagamihara, Japan

Hiroyuki Kiyoi

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: Ricoh Company, Ltd.. Active years: 1992-2011.


% Patents Active = 100.0


Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 69(Granted Patents)


Location History:

  • Kanagawa, JP (1997 - 1998)
  • Sagamihara, JP (1992 - 2011)

Company Filing History:


Years Active: 1992-2011

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4 patents (USPTO):Explore Patents

Title: Hiroyuki Kiyoi: Pioneering Inventor from Sagamihara

Introduction: Hiroyuki Kiyoi is a renowned inventor hailing from Sagamihara, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroyuki Kiyoi 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, Hiroyuki Kiyoi has worked with leading tech companies and research institutions, where he has spearheaded projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Hiroyuki Kiyoi 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: Hiroyuki Kiyoi's passion for innovation, coupled with his relentless drive to solve complex challenges, has solidified his reputation as a visionary inventor in the global tech community. His work continues to inspire future generations of inventors and shape the technological landscape for years to come.

Profile summary based on public USPTO records.
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