Kanagawa, Japan

Yoshiho Sonobe

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiho Sonobe. Retrieved from https://idiyas.com/inventor/yoshiho-sonobe-wd3p14ol

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 = 7.0

ph-index = 1


Company Filing History:

goldMedal1 out of 834,601 
Other
 patents

Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Yoshiho Sonobe: Innovator in Poly(alkylene Oxide) Production

Introduction

Yoshiho Sonobe is a notable inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of poly(alkylene oxide). His innovative approach has led to the development of a unique process that enhances the efficiency of this important chemical.

Latest Patents

Yoshiho Sonobe holds one patent titled "Process for producing poly(alkylene oxide) in the presence of a phosphazenium salt or compound." This patent showcases his expertise in chemical processes and his commitment to advancing the field.

Career Highlights

Throughout his career, Yoshiho Sonobe has demonstrated a strong dedication to research and innovation. His work has not only contributed to the scientific community but has also paved the way for advancements in various applications of poly(alkylene oxide).

Collaborations

Yoshiho Sonobe has collaborated with talented individuals such as Tadahito Nobori and Masahiro Kouno. These partnerships have fostered a creative environment that encourages the exchange of ideas and the pursuit of groundbreaking research.

Conclusion

Yoshiho Sonobe's contributions to the field of chemical engineering, particularly through his patent on poly(alkylene oxide) production, highlight his role as an influential inventor. His work continues to inspire future innovations in the industry.

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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