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For the Inventor, By the Inventor

Tokyo, Japan

Toyoki Hiraoka

This inventor holds 3 USPTO granted patents. Top assignee: Nissan Motor Company Limited. Active years: 1990-1992.

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

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

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 47(Granted Patents)


Company Filing History:

goldMedal3 out of 13,420 
 
Nissan Motor Company Limited
 patents

Years Active: 1990-1992

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3 patents (USPTO):Explore Patents
1. 5148784 - Structure of internal combustion engine (1992-09-22),
2. 4986235 - Oil pan for internal combustion engine (1991-01-22),
3. 4958613 - Internal combustion engine with crankcase ventilation system (1990-09-25),

Title: The Innovative Journey of Toyoki Hiraoka

Introduction: Toyoki Hiraoka, a pioneering inventor hailing from Tokyo, Japan, has made significant contributions to the world of technology and innovation.

Latest Patents: Toyoki Hiraoka's latest patents focus on advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating a better future through innovation.

Career Highlights: With a career spanning over two decades, Toyoki Hiraoka has worked with leading tech companies and research institutions, spearheading groundbreaking projects that have reshaped industries and improved lives globally.

Collaborations: Throughout his career, Toyoki Hiraoka has collaborated with top engineers, scientists, and designers, fostering a culture of creativity and excellence that has led to numerous successful inventions and patents.

Conclusion: Toyoki Hiraoka's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the world of inventors.

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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