Wakayama, Japan

Takeshi Ishikawa

This inventor holds 2 USPTO granted patents. Top assignee: Kao Corporation. Active years: 1991-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Ishikawa. Retrieved from https://idiyas.com/inventor/takeshi-ishikawa-7d4a0fng

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 = 2

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 1991-1995

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Inventor Takeshi Ishikawa

Introduction

Takeshi Ishikawa, based in Wakayama, Japan, is an accomplished inventor known for his innovative contributions to the field of detergent technology. With two patents to his name, his work focuses on improving the production processes of granular bleach activators and high-density detergents. These innovations have the potential to enhance product effectiveness and sustainability in the cleaning industry.

Latest Patents

Takeshi Ishikawa holds two significant patents that showcase his expertise in creating efficient and effective cleaning solutions. The first patent, titled "Process for Producing Granular Bleach Activator Composition," describes a method for producing a granular bleach activator composition that excels in solubility and storability. This involves using core particles and granulating them with a powdery bleach activator in the presence of a water-soluble organic binder.

The second patent, "Process for Continuously Drying Paste Material for a High-Density Detergent," outlines an innovative drying process. This method incorporates a cylindrical drying apparatus equipped with sheet blades that effectively form and scrape a film of paste material from the interior walls of the casing. The process not only conserves space and energy but also minimizes the deterioration of the paste material during drying, thereby enhancing product quality.

Career Highlights

Takeshi Ishikawa is associated with Kao Corporation, a prominent company recognized for its focus on consumer products, specifically within the cleaning sector. His patents reflect his deep understanding of both chemical processes and practical applications in the industry. His commitment to innovation has significantly influenced the advancements in detergent formulations, establishing him as a valuable asset within his organization.

Collaborations

Throughout his career, Takeshi has collaborated with fellow researchers, including Tomonori Oyashiki and Hiroshi Noro. These collaborations have fostered a dynamic environment for innovation, enabling them to push the boundaries of traditional detergent solutions and explore new possibilities that can improve both efficacy and sustainability in cleaning products.

Conclusion

Takeshi Ishikawa is a noteworthy inventor whose contributions to the detergent industry are making waves in the market. His patents not only enhance the functionality of bleach activators and high-density detergents but also focus on energy efficiency and product longevity. With continued collaboration and innovation, Ishikawa's work will likely lead to further advancements in the field, benefiting consumers and the environment alike.

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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