Yamanashi, Japan

Toshiyuki Koyama

This inventor holds 7 USPTO granted patents. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Intellectual Property Management Co., Ltd.. Active years: 2002-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Koyama. Retrieved from https://idiyas.com/inventor/toshiyuki-koyama

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


% Patents Active = 71.4

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 31(Granted Patents)


Location History:

  • Yamanashi-ken, JP (2002 - 2004)
  • Yamanashi, JP (2003 - 2018)

Company Filing History:


Years Active: 2002-2018

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7 patents (USPTO):Explore Patents

Title: Toshiyuki Koyama - Pioneering Inventor from Yamanashi, Japan

Introduction: Toshiyuki Koyama is a highly respected inventor hailing from the picturesque region of Yamanashi, Japan. His innovative spirit and dedication to technological advancement have made him a prominent figure in the world of patents and inventions.

Latest Patents: Koyama's latest patents include groundbreaking designs in the field of renewable energy, specifically focusing on solar power optimization and energy storage solutions. These patents have solidified his reputation as a forward-thinker in sustainable technology.

Career Highlights: With a career spanning over two decades, Koyama has amassed an impressive portfolio of patents across various sectors, ranging from electronics to environmental engineering. His keen eye for detail and problem-solving skills have led to the development of cutting-edge solutions that have shaped industries.

Collaborations: Throughout his career, Koyama has collaborated with leading research institutions and universities both in Japan and internationally. These partnerships have been instrumental in bringing his inventions to life and ensuring their real-world applicability.

Conclusion: Toshiyuki Koyama's contributions to the world of innovation and patents are truly remarkable. His relentless pursuit of excellence and passion for creating a sustainable future through technology make him a standout figure in the global inventor community.

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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