Kobe, Japan

Eiji Ohta

This inventor holds 3 USPTO granted patents. Top assignees: Tokusen Kogyo Co., Ltd., Hitachi Zosen Corporation. Active years: 2024-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Ohta. Retrieved from https://idiyas.com/inventor/eiji-ohta-tvq74vhl

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 = 2.4

ph-index = 1


Company Filing History:


Years Active: 2024-2025

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3 patents (USPTO):Explore Patents

Title: Eiji Ohta: Innovator in Carbon Nanotube Technology

Introduction

Eiji Ohta is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of carbon nanotube technology, holding a total of 3 patents. His innovative approaches have paved the way for advancements in materials science and engineering.

Latest Patents

Ohta's latest patents include a production method of carbon nanotube yarn and a production method of a long member made of carbon nanotubes. The production method of carbon nanotube yarn involves obtaining a web containing numerous carbon nanotubes, bringing a slider into contact with the nanotubes, and moving the slider to bundle the carbon nanotubes at an inclined angle. The production method of a long member consists of drawing carbon nanotubes from two arrays to create webs, which are then partially held by holders and joined together to form a cohesive structure.

Career Highlights

Throughout his career, Eiji Ohta has worked with notable companies such as Tokusen Kogyo Co., Ltd. and Hitachi Zosen Corporation. His work in these organizations has allowed him to develop and refine his innovative techniques in carbon nanotube production.

Collaborations

Ohta has collaborated with esteemed colleagues, including Hiroyuki Ohue and Norifumi Fujimoto. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.

Conclusion

Eiji Ohta's contributions to carbon nanotube technology exemplify his innovative spirit and dedication to advancing materials science. His patents and collaborations highlight the importance of teamwork in driving technological progress.

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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