Chiba, Japan

Hironori Tashiro

This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignee: Idemitsu Kosan Company, Limited. Active years: 2010-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hironori Tashiro. Retrieved from https://idiyas.com/inventor/hironori-tashiro

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

USPTO Granted Patents = 5 

% Patents Active = 60.0

Average Co-Inventor Count = 2.1

ph-index = 1


Location History:

  • Chiba, JP (2010 - 2014)
  • Sodegaura, JP (2022)

Company Filing History:


Years Active: 2010-2025

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5 patents (USPTO):Explore Patents

Title: Hironori Tashiro: Pioneer in Modified Lignin Innovations

Introduction

Hironori Tashiro, an inventive mind based in Chiba, Japan, stands out as an accomplished inventor with a portfolio boasting four patents. His work focuses on advancing materials science through innovative processes and compositions that enhance the properties of lignin and polyphenols.

Latest Patents

Among his latest advancements, Tashiro has developed several significant patents. One notable invention is a modified lignin characterized by a specific ratio of an H-type skeleton and a G-type skeleton in relation to an S-type skeleton. This modified lignin is defined by its robust properties, with an aliphatic hydroxy group existence ratio of less than 20%, making it suitable for various applications. Additionally, Tashiro has created a method for producing modified polyphenol, further showcasing his expertise in material enhancement. His work in creating a modified lignin-containing resin composition material highlights the practical applications of his research in industrial settings.

Career Highlights

Hironori Tashiro is associated with Idemitsu Kosan Company, Limited, where he leverages his technical skills to innovate within the field of materials science. His commitment to improving the utility and sustainability of materials has positioned him as a prominent figure in his area of research.

Collaborations

Tashiro's achievements are complemented by collaborations with notable coworkers like Yoshihito Koyama and Yasushi Shiraki. Together, they contribute to a collaborative environment that fosters innovative thinking and the development of groundbreaking technologies in their field.

Conclusion

In summary, Hironori Tashiro is a distinguished inventor whose work on modified lignin and polyphenol production represents significant strides in material innovation. His patents underline the value of creative research in developing sustainable solutions, and his collaborations emphasize the importance of teamwork in advancing scientific knowledge and applications.

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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