Yokkaichi, Japan

Ryuji Oashi

This inventor holds 1 USPTO granted patent. Top assignee: Japan Synthetic Rubber Co., Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuji Oashi. Retrieved from https://idiyas.com/inventor/ryuji-oashi

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Ryuji Oashi: Innovator in Chemical Processes

Introduction

Ryuji Oashi is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of specialized compounds. His innovative approach has led to the development of a unique process that enhances the efficiency of chemical production.

Latest Patents

Ryuji Oashi holds a patent for a process titled "Process for producing 5-alkylidenenorbornene." This process involves contacting a 5-alkenylnorbornene with an organolithium compound and at least one compound selected from ammonia, a hydrazine compound, and an aliphatic amine compound. The method allows for the isomerization of the 5-alkenylnorbornene, enabling the easy and efficient production of a 5-alkylidenenorbornene from readily available raw materials. He has 1 patent to his name.

Career Highlights

Ryuji Oashi is associated with Japan Synthetic Rubber Co., Ltd., where he has applied his expertise in chemical processes. His work has contributed to advancements in the production of synthetic rubber and related materials. His innovative methods have been recognized within the industry for their practicality and effectiveness.

Collaborations

Throughout his career, Ryuji has collaborated with esteemed colleagues such as Mikio Takeuchi and Yasuo Hara. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Ryuji Oashi's contributions to the field of chemical engineering exemplify the impact of innovation on industrial processes. His patented methods not only enhance production efficiency but also pave the way for future advancements 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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