Kisarazu, Japan

Hisashi Watanabe

This inventor holds 6 USPTO granted patents. Top assignee: Nippon Steel Chemical Co., Ltd.. Active years: 1989-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisashi Watanabe. Retrieved from https://idiyas.com/inventor/hisashi-watanabe-mk9w5der

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 137(Granted Patents)


Location History:

  • Kitakyushu, JP (1989)
  • Fukuoka, JP (1990)
  • Kisarazu, JP (1990 - 2001)

Company Filing History:


Years Active: 1989-2001

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6 patents (USPTO):Explore Patents

Title: The Innovative Journey of Hisashi Watanabe

Introduction: Hisashi Watanabe, a pioneering inventor hailing from Kisarazu, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Hisashi Watanabe's most recent patents focus on advancements in renewable energy technologies, particularly in the field of solar power efficiency and storage solutions.

Career Highlights: With a career spanning over two decades, Watanabe has established himself as a leading figure in the renewable energy sector. His work has led to the development of cutting-edge technologies that have revolutionized the way we harness and utilize solar energy.

Collaborations: Throughout his career, Hisashi Watanabe has collaborated with top research institutions and leading tech companies to further his innovative projects. His partnerships have been instrumental in bringing his visionary ideas to life and making a positive impact on the environment.

Conclusion: Hisashi Watanabe's relentless pursuit of innovation and commitment to sustainability have solidified his reputation as a trailblazer in the field of renewable energy. His contributions continue to inspire future generations of inventors and pave the way for a more sustainable future.

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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