Wakayama, Japan

Kohshiroh Sotoya, Deceased

This inventor holds 1 USPTO granted patent. Top assignee: Kao Corporation. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohshiroh Sotoya, Deceased. Retrieved from https://idiyas.com/inventor/kohshiroh-sotoya-deceased

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 = 9.0

ph-index = 1

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: The Innovations of Kohshiroh Sotoya

Introduction

Kohshiroh Sotoya, a notable inventor from Wakayama, Japan, made significant contributions to the field of chemical compositions. Throughout his career, he focused on developing products that improved everyday life, particularly in the realm of fabric care.

Latest Patents

Kohshiroh Sotoya is credited with a patent that revolves around "liquid softener compositions and quaternary ammonium salt." This invention has implications for fabric conditioning, enhancing the softness and feel of textiles through innovative chemical formulations.

Career Highlights

Sotoya worked with Kao Corporation, a leading company specializing in consumer goods, particularly in personal care and household products. His role at Kao Corporation allowed him to contribute to the development of various innovative products that improved customer experiences.

Collaborations

During his tenure, Kohshiroh Sotoya collaborated with talented coworkers, including Yuushi Sakata and Junichi Inokoshi. These collaborations fostered a creative environment that emphasized teamwork and innovation, leading to advancements in product development.

Conclusion

Kohshiroh Sotoya's legacy as an inventor is marked by his impactful patent and valuable contributions within Kao Corporation. His work continues to influence the industry and inspire future generations of inventors and innovators.

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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