Tokuyama, Japan

Hiroki Tanaka

This inventor holds 2 USPTO granted patents. Top assignee: Tokuyama Corporation. Active years: 2007-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Tanaka. Retrieved from https://idiyas.com/inventor/hiroki-tanaka-j1xbh0at

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 4.8

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2007-2025

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2 patents (USPTO):Explore Patents

Title: Innovations by Hiroki Tanaka

Introduction

Hiroki Tanaka is a notable inventor based in Tokuyama, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of methods for gas recovery and production processes. With a total of 2 patents, Tanaka's work reflects a commitment to advancing technology in environmentally sustainable ways.

Latest Patents

Tanaka's latest patents include a method for recovering carbon dioxide gas and other gases. This innovative method involves several steps, including a gas absorption step where exhaust gas is brought into contact with an aqueous solution containing alkaline carbonate. This process allows for the reaction of carbon dioxide gas in the exhaust, resulting in an aqueous solution containing alkaline bicarbonate. The method further includes a gas recovery step, a decomposition step, a circulation step, and a carbon dioxide gas recovery step, all aimed at efficiently recovering carbon dioxide gas.

Another significant patent is the process for producing propylene chlorohydrin. This process utilizes a reactor with a one-way flow reaction area and a circulating flow reaction area connected in series. In this method, a propylene-containing gas is supplied to an aqueous solution of chlorine, facilitating the formation of propylene chlorohydrin. The reaction mixture is then processed to achieve a desired concentration of the product.

Career Highlights

Hiroki Tanaka is associated with Tokuyama Corporation, where he applies his expertise in chemical processes. His work has been instrumental in developing innovative solutions that address both industrial needs and environmental concerns.

Collaborations

Tanaka collaborates with esteemed colleagues, including Yoji Mizushima and Yoshikazu Kodama. Their combined efforts contribute to the advancement of technology within their field.

Conclusion

Hiroki Tanaka's contributions to innovation in chemical engineering are noteworthy. His patents reflect a dedication to improving processes that have significant implications for environmental sustainability and industrial efficiency.

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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