Nagoya, Japan

Takahiko Asaoka

This inventor holds 11 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 1 EPO patent. Top assignees: Kabushiki Kaisha Toyota Chuo Kenkyusho, Toyota Jidosha Kabushiki Kaisha, Toyoda Gosei Co., Ltd.. Active years: 1992-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiko Asaoka. Retrieved from https://idiyas.com/inventor/takahiko-asaoka

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

USPTO Granted Patents = 11 

% Patents Active = 63.6


 

Average Co-Inventor Count = 3.4

ph-index = 6

Forward Citations = 90(Granted Patents)


Location History:

  • Aichi, JP (1993)
  • Aichi-gun, JP (2005)
  • Aichi-ken, JP (2002 - 2006)
  • Nagakute, JP (2016)
  • Nagoya, JP (1992 - 2020)

Company Filing History:


Years Active: 1992-2020

Loading Chart...
Loading Chart...
Loading Chart...
11 patents (USPTO):Explore Patents

Title: **Takahiko Asaoka: Pioneer in All-Solid-State Lithium Batteries**

Introduction

Takahiko Asaoka, hailing from Nagoya, Japan, is a distinguished inventor recognized for his significant contributions to the field of battery technology. With 11 patents to his name, Asaoka has become a prominent figure in the realm of all-solid-state lithium secondary batteries, advancing innovation in energy storage solutions.

Latest Patents

Among Asaoka's recent innovations is his patented technology for an all-solid-state lithium secondary battery, which features a unique design comprising a positive electrode, a negative electrode, and a solid electrolyte facilitating lithium ion conduction. This battery incorporates a mixed layer in close contact with the solid electrolyte adjacent to the positive electrode, which contains essential materials to enhance performance. His other notable patent involves a manufacturing method for a garnet-type oxide solid electrolyte, which integrally sinters the solid electrolyte with the positive electrode, creating a complex structure that improves the overall efficiency of the battery.

Career Highlights

Asaoka's career includes significant tenure at renowned companies such as Kabushiki Kaisha Toyota Chuo Kenkyusho and Toyota Jidosha Kabushiki Kaisha. His work has played a vital role in advancing the field of battery technology, particularly in developing safer and more efficient energy storage systems.

Collaborations

Throughout his career, Asaoka has collaborated with notable individuals including Shingo Ohta and Kazutaka Hiroshima. These partnerships have fostered an environment of innovation, leading to the successful development of groundbreaking technologies in the battery sector.

Conclusion

Takahiko Asaoka stands as a key inventor in the evolution of lithium battery technology. His dedication to research and development has not only resulted in numerous patents but has also contributed to the broader field of energy solutions, paving the way for future advancements 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]
Loading…