Sakura, Japan

Fumikatsu Tokiwa

This inventor holds 3 USPTO granted patents. Top assignee: Kao Soap Company, Ltd.. Active years: 1976-1977.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumikatsu Tokiwa. Retrieved from https://idiyas.com/inventor/fumikatsu-tokiwa

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 = 2.4

ph-index = 3

Forward Citations = 75(Granted Patents)


Location History:

  • Sakura, JA (1976)
  • Wakayama, JA (1977)

Company Filing History:


Years Active: 1976-1977

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3 patents (USPTO):Explore Patents

Title: Fumikatsu Tokiwa: Innovator in Detergent Technology

Introduction

Fumikatsu Tokiwa is a notable inventor based in Sakura, Japan. He has made significant contributions to the field of detergent compositions, holding a total of 3 patents. His work is characterized by innovative formulations that enhance the effectiveness of cleaning products.

Latest Patents

One of Tokiwa's latest patents is a detergent composition that includes essential components such as (A) 5 - 50 parts by weight of a surfactant component, which consists of a mixture of (1) 5 - 95% by weight of a water-soluble polyoxyethylene sorbitan fatty acid monoester and (2) 95 - 5% by weight of a fatty acid alkylolamide, and (B) 1 - 50 parts by weight of an organic acid salt with chelating ability. Another significant patent is for a stabilized sodium percarbonate composition, where sodium percarbonate is stabilized by mixing it with sodium perborate and a hydrophobic liquid organic compound.

Career Highlights

Fumikatsu Tokiwa is currently associated with Kao Soap Company, Ltd., a leading company in the cleaning and personal care industry. His innovative work has contributed to the development of effective and environmentally friendly cleaning solutions.

Collaborations

Tokiwa has collaborated with notable coworkers such as Takehiko Kobayashi and Hiroshi Mizutani, further enhancing the innovative capabilities of his team.

Conclusion

Fumikatsu Tokiwa's contributions to detergent technology exemplify the importance of innovation in everyday products. His patents reflect a commitment to improving cleaning solutions, making a significant impact 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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