Ube, Japan

Keita Nakahara

This inventor holds 6 USPTO granted patents and 11 published patent applications and 5 EPO patents. Top assignee: Central Glass Company, Limited. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keita Nakahara. Retrieved from https://idiyas.com/inventor/keita-nakahara

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

Calculating rank
USPTO Granted Patents = 6 

% Patents Active = 66.7

 

Average Co-Inventor Count = 4.1

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Ube, JP (2014 - 2019)
  • Shimonoseki, JP (2023)

Company Filing History:


Years Active: 2014-2026

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6 patents (USPTO):Explore Patents

Title: Keita Nakahara: Innovator in Non-Aqueous Electrolyte Solutions

Introduction

Keita Nakahara is a prominent inventor based in Ube, Japan. He has made significant contributions to the field of non-aqueous electrolyte solutions, particularly in the development of additives that enhance battery performance. With a total of five patents to his name, Nakahara's work is crucial for advancing battery technology.

Latest Patents

Nakahara's latest patents include innovative solutions for non-aqueous electrolyte batteries. One of his notable inventions is an additive for non-aqueous electrolyte solutions that exhibits high-temperature cycle properties at 50°C or more and low-temperature output properties at -20°C or less. This additive is represented by a specific formula, which is detailed in the patent specifications. Another significant patent focuses on an additive that suppresses initial gas generation when used in non-aqueous electrolyte solution batteries. This invention is represented by multiple formulae, showcasing Nakahara's expertise in this area.

Career Highlights

Keita Nakahara is currently employed at Central Glass Company, Limited, where he continues to innovate in the field of battery technology. His work has been instrumental in improving the efficiency and reliability of non-aqueous electrolyte solutions, which are essential for modern battery applications.

Collaborations

Nakahara has collaborated with notable colleagues, including Takayoshi Morinaka and Susumu Iwasaki. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Keita Nakahara's contributions to the field of non-aqueous electrolyte solutions are significant and impactful. His innovative patents and collaborations highlight his role as a leading inventor in battery 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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