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For the Inventor, By the Inventor

Toyonaka, Japan

Hideki Yanagihara

This inventor holds 5 USPTO granted patents. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideki Yanagihara. Retrieved from https://idiyas.com/inventor/hideki-yanagihara

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 10.0

ph-index = 3

Forward Citations = 17(Granted Patents)


Company Filing History:

goldMedal5 out of 6,965 
 
Sumitomo Chemical Company, Limited
 patents

Years Active: 1976

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5 patents (USPTO):Explore Patents
1. 3969420 - Process for recovering resorcinol and hydroquinone in mixture (1976-07-13),
2. 3953521 - Process for the continuous production of dihydroperoxides (1976-04-27),
3. 3950431 - Process for removing impurities in an oxidation mixture (1976-04-13),
4. 3933921 - Process for the production of hydroperoxides (1976-01-20),
5. 3932528 - Process for the separation of dihydroperoxides (1976-01-13),

Title: Hideki Yanagihara: Pioneering Japanese Inventor

Introduction: Hideki Yanagihara is a renowned inventor hailing from Toyonaka, Japan, known for his groundbreaking contributions to various fields of technology and innovation.

Latest Patents: Hideki Yanagihara holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the industry, Hideki Yanagihara has worked with leading research institutions and universities to develop cutting-edge technologies that have revolutionized the way we live and work.

Collaborations: Throughout his career, Hideki Yanagihara has collaborated with top companies and fellow inventors to bring his ideas to life, fostering a culture of innovation and creativity in the process.

Conclusion: Hideki Yanagihara's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazer in the world of invention, inspiring future generations to push the boundaries of what is possible.

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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