Funabashi, Japan

Kiyotaka Tokuyama

This inventor holds 1 USPTO granted patent. Top assignee: The Lion Fat and Oil Co. Ltd.. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyotaka Tokuyama. Retrieved from https://idiyas.com/inventor/kiyotaka-tokuyama

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 = 4.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1980

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1 patent (USPTO):Explore Patents

Title: Kiyotaka Tokuyama: Innovator in Liquid Detergent Compositions

Introduction

Kiyotaka Tokuyama is a notable inventor based in Funabashi, Japan. He has made significant contributions to the field of liquid detergent compositions. His innovative work has led to the development of a unique formulation that enhances the effectiveness of detergents while minimizing undesirable surface film formation.

Latest Patents

Kiyotaka Tokuyama holds a patent for an improved liquid detergent composition. This formulation is designed to have a markedly decreased tendency toward film formation on the liquid surface when exposed to open air, without compromising detergency and foaming power. The composition includes magnesium α-olefinsulfonate, an alcohol-ethylene oxide addition product, and magnesium sulfate, all in limited concentrations, with the balance being an aqueous solvent and optional additives.

Career Highlights

Kiyotaka Tokuyama is associated with The Lion Fat and Oil Co. Ltd., where he has been instrumental in advancing detergent technology. His work has not only contributed to the company's product line but has also set new standards in the industry.

Collaborations

Kiyotaka has collaborated with notable colleagues such as Osamu Okumura and Takenobu Sakatani. Their combined expertise has fostered a creative environment that encourages innovation and the development of effective cleaning solutions.

Conclusion

Kiyotaka Tokuyama's contributions to liquid detergent compositions exemplify the impact of innovative thinking in everyday products. His work continues to influence the detergent industry, showcasing the importance of research and development in creating effective cleaning solutions.

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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