Kyoto, Japan

Masakatsu Hiraoka

This inventor holds 5 USPTO granted patents, plus 1 CIPO patent. Top assignees: Ngk Insulators, Inc., Nkk Corporation, Nippon Shokubai Kagaku Kogyo Co., Ltd.. Active years: 1993-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masakatsu Hiraoka. Retrieved from https://idiyas.com/inventor/masakatsu-hiraoka

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

Calculating rank

% Patents Active = 100.0


Average Co-Inventor Count = 4.7

ph-index = 3

Forward Citations = 37(Granted Patents)


Location History:

  • Uji-shi, Kyoto, JP (1993)
  • Uji City, Kyoto-Fu, JP (1993)
  • Kohata Okurayama, Uji-shi, Kyoto, JP (1994)
  • Uji, JP (2003)

Company Filing History:


Years Active: 1993-2003

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5 patents (USPTO):Explore Patents

Title: The Innovative Journey of Masakatsu Hiraoka

Introduction: Masakatsu Hiraoka, a pioneering inventor hailing from Kyoto, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Masakatsu Hiraoka's latest patents focus on advancements in renewable energy technologies, particularly in the field of solar power generation and energy storage solutions.

Career Highlights: With a career spanning over two decades, Masakatsu Hiraoka has established himself as a leading figure in the renewable energy sector, holding multiple patents that have revolutionized the industry.

Collaborations: Throughout his career, Masakatsu Hiraoka has collaborated with top research institutions and leading companies in the energy sector to further develop and implement his innovative technologies on a global scale.

Conclusion: Masakatsu Hiraoka's relentless pursuit of innovation and his commitment to creating sustainable energy solutions have solidified his reputation as a visionary inventor in the field of renewable energy.

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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