Nagoya, Japan

Naoko Inukai

This inventor holds 15 USPTO granted patents and 8 published patent applications and 1 EPO patent. Top assignee: Ngk Insulators, Inc.. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoko Inukai. Retrieved from https://idiyas.com/inventor/naoko-inukai

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

USPTO Granted Patents = 15 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.7

ph-index = 2

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 2017-2026

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15 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Naoko Inukai in Energy Storage Technology

Naoko Inukai, an accomplished inventor based in Nagoya, Japan, holds an impressive portfolio of 10 patents. Her groundbreaking work primarily focuses on advancements in energy storage technologies, particularly through the development of specialized separators for batteries.

Latest Patents

Among her latest innovations are two notable patents related to layered double hydroxide (LDH) separators. The first patent describes an LDH separator that includes a porous substrate made of a polymeric material. In this invention, the pores of the substrate are filled with LDH, resulting in a separator with numerous flattened pores that are oriented non-parallel to the thickness direction. This unique design enhances the separator's performance in energy storage applications.

The second patent presents a similar LDH separator, which also incorporates a polymeric porous substrate and a hydroxide-ion conductive layered compound. This invention emphasizes a mean porosity of 0.03% to less than 1.0%, ensuring optimal functionality in zinc secondary batteries. These advancements contribute significantly to improving battery efficiency and longevity.

Career Highlights

Naoko Inukai is currently employed at NGK Insulators, Inc., where she has made substantial contributions to the field of energy storage. Her innovative approach has positioned her as a leading figure in battery technology, reflecting her commitment to fostering advancements in energy storage systems.

Collaborations

Inukai collaborates with other talented professionals in her field, including her coworkers Shohei Yokoyama and Sho Yamamoto. These partnerships foster a vibrant research environment where innovative ideas and solutions are consistently cultivated.

Conclusion

In conclusion, Naoko Inukai’s contributions to battery technology through her inventions and patents illuminate her role as a pioneering inventor. Her work, particularly on LDH separators, is poised to drive significant advancements in energy storage technologies, enhancing the efficiency and effectiveness of batteries for future applications.

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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