Tokyo, Japan

Toshiyuki Hirokawa

This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignee: Asahi Denka Kogyo Kabushiki Kaisha. Active years: 1995-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Hirokawa. Retrieved from https://idiyas.com/inventor/toshiyuki-hirokawa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 50.0


Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1995-2004

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2 patents (USPTO):Explore Patents

Title: Innovations by Toshiyuki Hirokawa

Introduction

Toshiyuki Hirokawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of food technology, particularly in the development of fat compositions that enhance health benefits. With a total of 2 patents, his work focuses on improving food products while addressing health concerns.

Latest Patents

Hirokawa's latest patents include innovative compositions that utilize vegetable sterols. The first patent, titled "Vegetable sterol-containing fat compositions and process for producing the same," describes a plant sterol fatty acid ester combined with a partial glyceride. This composition is designed to inhibit cholesterol absorption and allows for the production of fat foods without the need for emulsifiers, resulting in products like margarines and whip creams that have a reduced flavor characteristic of emulsifiers.

The second patent, "Confectionary fat composition and method for producing the same," outlines a fat composition that includes deodorized cocoa butter and hardened fats with a melting point of 45 degrees Celsius or lower. The method involves melt-mixing these components and rapidly cooling the mixture, which is essential for creating high-quality confectionery products.

Career Highlights

Toshiyuki Hirokawa is currently employed at Asahi Denka Kogyo Kabushiki Kaisha, where he continues to innovate in the field of food technology. His work has not only contributed to the company's product offerings but has also advanced the industry standards for health-conscious food products.

Collaborations

Hirokawa has collaborated with notable colleagues such as Kazuaki Suzuki and Shoji Maruzeni. Their combined expertise has fostered a creative environment that encourages the development of groundbreaking food technologies.

Conclusion

Toshiyuki Hirokawa's contributions to food technology through his innovative patents demonstrate his commitment to enhancing health benefits in food products. His work continues to influence the industry and improve consumer choices.

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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