Toyama, Japan

Tadahito Nakashima

This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignees: Clariant Catalysts (Japan) K.k., Ebara Corporation, Eneos Corporation. Active years: 2019-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadahito Nakashima. Retrieved from https://idiyas.com/inventor/tadahito-nakashima

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 3.8

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2019-2024

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3 patents (USPTO):Explore Patents

Title: Innovations of Tadahito Nakashima

Introduction

Tadahito Nakashima is a notable inventor based in Toyama, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of methods and agents for removing halogen compounds from various substances. With a total of 3 patents, his work has implications for environmental safety and industrial processes.

Latest Patents

Nakashima's latest patents include an organic-halogen-compound-absorbing agent and a method for removing organic halogen compounds from hydrocarbon gas. This agent is designed to efficiently absorb organic halogen compounds from fluid mixtures, particularly those derived from crude oil. His innovations also encompass a device for absorbing halogen compounds and a method for producing hydrocarbon gas, which improves the absorption performance of halogen-compound-absorbing materials. The absorbing agent utilizes attapulgite, known for its high absorption capabilities. Additionally, he has developed a system for removing halogen gas, such as chlorine, from waste gases through reduction, utilizing a unique agent that combines pseudo-boehmite and a sulfur-containing reducing agent.

Career Highlights

Throughout his career, Nakashima has worked with prominent companies, including Clariant Catalysts and Eneos Corporation. His experience in these organizations has allowed him to refine his expertise in chemical processes and patent development.

Collaborations

Nakashima has collaborated with notable professionals in his field, including Hyun-Joong Kim and Takashi Sakuma. These partnerships have contributed to the advancement of his research and innovations.

Conclusion

Tadahito Nakashima's contributions to the field of chemical engineering through his patents and collaborations highlight his commitment to innovation and environmental safety. His work continues to influence the industry and pave the way for future advancements.

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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