Utsunomiya, Japan

Wataru Ohkawa

This inventor holds 1 USPTO granted patent. Top assignee: Kao Corporation. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wataru Ohkawa. Retrieved from https://idiyas.com/inventor/wataru-ohkawa

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 = 9(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Wataru Ohkawa: Innovator in Bath Additive Composition

Introduction

Wataru Ohkawa is a notable inventor based in Utsunomiya, Japan. He has made significant contributions to the field of bath additives, focusing on enhancing the bathing experience through innovative compositions. His work is characterized by a commitment to improving health and wellness through scientific advancements.

Latest Patents

Wataru Ohkawa holds a patent for a novel bath additive composition. This composition is weakly acidic and comprises carbon dioxide gas or a substance capable of producing carbon dioxide gas, along with an oily ingredient. The presence of carbon dioxide gas in the bath water promotes blood circulation, while the oily ingredient ensures that the skin is moisturized and feels soft after bathing. This innovative approach to bath additives highlights his dedication to improving personal care products.

Career Highlights

Ohkawa is associated with Kao Corporation, a leading company in the personal care and household products industry. His work at Kao Corporation has allowed him to develop and refine his innovative ideas, contributing to the company's reputation for quality and effectiveness in its product offerings.

Collaborations

Wataru Ohkawa has collaborated with notable colleagues, including Hidenori Yorozu and Yasuteru Eguchi. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking products.

Conclusion

Wataru Ohkawa's contributions to the field of bath additives exemplify the intersection of innovation and personal care. His patented composition not only enhances the bathing experience but also promotes health benefits, showcasing the potential of scientific advancements in everyday products.

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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