Hyogo, Japan

Masayuki Asai

This inventor holds 1 USPTO granted patent. Top assignee: Takeda Chemical Industries, Inc.. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masayuki Asai. Retrieved from https://idiyas.com/inventor/masayuki-asai-i6enp1hs

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 = 5.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: Masayuki Asai: Innovator in Wood Preservation

Introduction

Masayuki Asai is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of wood preservation through his innovative patent. His work focuses on enhancing the durability and longevity of wood materials.

Latest Patents

Masayuki Asai holds a patent for a wood preservative composition. This composition comprises a wood preservative in an amount of 0.01-10% by weight and a diphenylalkane compound. The diphenylalkane compound is represented by a specific general formula, wherein R¹, R², R³, R⁴, and R⁵ can be independently hydrogen or an alkyl. The composition requires the diphenylalkane compound to be present in an amount of not less than 1% by weight, and in a range of 1-1000 parts by weight in relation to one part by weight of the wood preservative. This innovative approach aims to improve the effectiveness of wood preservation.

Career Highlights

Masayuki Asai is associated with Takeda Chemical Industries, Inc., where he applies his expertise in developing advanced materials. His work has contributed to the company's reputation for innovation in chemical solutions.

Collaborations

Masayuki Asai has collaborated with notable colleagues, including Kazuya Okubo and Akira Igarashi. These partnerships have fostered a creative environment that encourages the development of new ideas and technologies.

Conclusion

Masayuki Asai's contributions to wood preservation through his innovative patent demonstrate his commitment to enhancing material durability. His work continues to influence the field and showcases the importance of innovation in chemical 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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