Okegawa, Japan

Toshiharu Kasahara

This inventor holds 6 USPTO granted patents. Top assignees: Adv Antest Corporation, Takeda Riken Kogyo Kabushiki Kaisha, Takeda Riken Kogyo Kubushikikaisha. Active years: 1986-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiharu Kasahara. Retrieved from https://idiyas.com/inventor/toshiharu-kasahara

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 = 4.0

ph-index = 5

Forward Citations = 57(Granted Patents)


Location History:

  • Okegawa, JP (1986 - 1989)
  • Gyoda, JP (2001)

Company Filing History:


Years Active: 1986-2001

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6 patents (USPTO):Explore Patents

Title: Toshiharu Kasahara: Pioneering Inventor from Okegawa

Introduction: Toshiharu Kasahara is a renowned inventor hailing from Okegawa, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Toshiharu Kasahara holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Kasahara has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Toshiharu Kasahara has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Toshiharu Kasahara'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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