Marugame, Japan

Shinya Takeuchi

This inventor holds 1 USPTO granted patent. Top assignees: Katokichi Co., Ltd., Tokuyama Soda Kabushiki Kaisha. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shinya Takeuchi. Retrieved from https://idiyas.com/inventor/shinya-takeuchi-lbrbxgjy

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

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1991

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Shinya Takeuchi: Innovator in Membrane Technology

Introduction

Shinya Takeuchi is a notable inventor based in Marugame, Japan. He has made significant contributions to the field of membrane technology, particularly in the separation of water-alcohol mixed liquids. His innovative approach has led to the development of a unique membrane that showcases excellent selective permeability.

Latest Patents

Takeuchi holds a patent for a membrane designed for the separation of water-alcohol mixed liquids through the pervaporation method. This membrane is composed of chitosan with a molecular weight ranging from 80,000 to 150,000 and a deacetylation degree adjusted between 80 to 95%. The membrane exhibits high mechanical strength and selective permeability to water, making it a valuable asset in various industrial applications. The preparation process involves dissolving chitosan in an acidic aqueous solution, shaping it into a membrane, and immersing it in an alkaline solution. He has 1 patent to his name.

Career Highlights

Throughout his career, Takeuchi has worked with prominent companies, including Tokuyama Soda and Katokichi Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in membrane technology.

Collaborations

Takeuchi has collaborated with notable colleagues such as Takashi Tsugita and Koichi Doi. Their combined expertise has further propelled innovations in the field.

Conclusion

Shinya Takeuchi's work in membrane technology exemplifies the impact of innovative thinking in solving complex separation challenges. His contributions continue to influence the industry and pave the way for future advancements.

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]
Loading…