Charlotte, NC, United States of America

Masaaki Okada

This inventor holds 7 USPTO granted patents and 4 published patent applications and 2 EPO patents. Top assignee: Celgard Inc.. Active years: 2021-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaaki Okada. Retrieved from https://idiyas.com/inventor/masaaki-okada-48t6ratj

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

Calculating rank
USPTO Granted Patents = 7 

% Patents Active = 100.0

 

Average Co-Inventor Count = 7.5

ph-index = 1


Company Filing History:


Years Active: 2021-2025

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7 patents (USPTO):Explore Patents

Title: Masaaki Okada: Innovator in Battery Technology

Introduction

Masaaki Okada is a prominent inventor based in Charlotte, NC (US), known for his significant contributions to battery technology. With a total of 7 patents to his name, Okada has been at the forefront of innovations that enhance the performance and efficiency of batteries.

Latest Patents

Okada's latest patents focus on advancements in battery separators and related methods. One of his notable inventions is a new or improved microporous membrane, which can be utilized as a separator in batteries. This membrane is designed to improve adhesion to coatings and metallic surfaces, enhancing the overall performance of the battery. The invention includes various configurations such as monolayer, bilayer, trilayer, or multilayer membranes. Additionally, he has developed multilayer microporous membranes that incorporate microlayers and lamination barriers, further advancing the technology in battery separators.

Career Highlights

Masaaki Okada has made significant strides in his career, particularly through his work at Celgard Inc. His innovative approach to battery technology has positioned him as a key player in the field. His patents not only reflect his technical expertise but also his commitment to improving energy storage solutions.

Collaborations

Okada has collaborated with notable colleagues, including Stefan Reinartz and Kang Karen Xiao, to drive forward the research and development of battery technologies. These collaborations have contributed to the successful innovation of new materials and methods in the industry.

Conclusion

Masaaki Okada's work in battery technology exemplifies the spirit of innovation and dedication to advancing energy solutions. His contributions through patents and collaborations continue to shape the future of 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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