Tokyo, Japan

Keizou Ohta

This inventor holds 1 USPTO granted patent. Top assignee: Nec Corporation. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keizou Ohta. Retrieved from https://idiyas.com/inventor/keizou-ohta-0hc7kbea

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 = 5.0

ph-index = 1

Forward Citations = 32(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: Keizou Ohta: Innovator in Telecommunications

Introduction

Keizou Ohta is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of telecommunications, particularly with his innovative designs and patents. His work has had a lasting impact on the industry.

Latest Patents

Keizou Ohta holds a patent for a telephone instrument. This invention showcases his expertise and creativity in developing advanced communication technologies. He has 1 patent to his name, reflecting his dedication to innovation.

Career Highlights

Ohta is currently employed at NEC Corporation, a leading technology company known for its contributions to information technology and telecommunications. His role at NEC has allowed him to further his research and development efforts in the field.

Collaborations

Throughout his career, Ohta has collaborated with talented individuals such as Hideaki Kondo and Shinsuke Kadota. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Keizou Ohta is a distinguished inventor whose work in telecommunications continues to influence the industry. His patent for a telephone instrument exemplifies his innovative spirit and commitment to advancing communication technology.

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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