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For the Inventor, By the Inventor

Osaka, Japan

Tatsuya Akira

This inventor holds 16 USPTO granted patents and 6 published patent applications and 4 EPO patents. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Sanyo Electric Co., Ltd., Panasonic Energy Co., Ltd.. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Akira. Retrieved from https://idiyas.com/inventor/tatsuya-akira

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

USPTO Granted Patents = 16 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Hyogo, JP (2019)
  • Osaka, JP (2018 - 2024)

Company Filing History:

goldMedal9 out of 13,338 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents
silverMedal5 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents
bronzeMedal1 out of 26 
 
Panasonic Energy Co., Ltd.
 patents
4. 1 out of 98 
 
Panasonic Energy Co., Ltd.
 patents

Years Active: 2018-2026

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16 patents (USPTO):Explore Patents
1. 12597591 - Electrode for secondary batteries, and secondary battery (2026-04-07),
2. 12412931 - Non-aqueous electrolyte secondary battery (2025-09-09),
3. 12062788 - Negative electrode active material for secondary cell, and secondary cell (2024-08-13),
4. 11990606 - Negative electrode active material for non-aqueous electrolyte secondary batteries (2024-05-21),
5. 11984604 - Lithium ion battery (2024-05-14),
6. 11936034 - Negative electrode active substance for secondary battery, and secondary battery (2024-03-19),
7. 11715822 - Negative electrode active material for non-aqueous electrolyte secondary cell, and non-aqueous electrolyte secondary cell (2023-08-01),
8. 11670772 - Negative electrode active material for lithium ion battery, and lithium ion battery (2023-06-06),
9. 11362321 - Negative electrode material and non-aqueous electrolyte secondary battery (2022-06-14),
10. 11271197 - Negative electrode material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery (2022-03-08),
11. 11196040 - Negative electrode material and non-aqueous electrolyte secondary battery (2021-12-07),
12. 10741833 - Negative electrode active material for nonaqueous electrolyte secondary battery (2020-08-11),
13. 10424780 - Negative electrode active material for nonaqueous electrolyte secondary batteries and nonaqueous electrolyte secondary battery containing negative electrode active material (2019-09-24),
14. 10312516 - Negative-electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery (2019-06-04),
15. 10312507 - Negative-electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery (2019-06-04),

Title: Tatsuya Akira: Innovator in Battery Technology

Introduction

Tatsuya Akira is a prominent inventor based in Osaka, Japan, known for his significant contributions to battery technology. With a total of 15 patents to his name, he has made remarkable advancements in the field of non-aqueous electrolyte secondary batteries.

Latest Patents

One of Tatsuya's latest patents focuses on a non-aqueous electrolyte secondary battery designed to suppress reductions in rapid charge cycle characteristics. This innovative battery comprises a positive electrode, a negative electrode, and a non-aqueous electrolyte. The negative electrode features a collector and an active material layer that includes two types of graphite particles, each with specific internal porosities. Another notable patent involves a negative electrode active material for secondary cells, which includes a silicate phase containing lithium, silicon, and other elements, along with silicon and oxide particles dispersed within the silicate phase.

Career Highlights

Throughout his career, Tatsuya has worked with notable companies such as Panasonic Intellectual Property Management Co., Ltd. and Sanyo Electric Co., Ltd. His work has significantly impacted the development of advanced battery technologies, enhancing their efficiency and performance.

Collaborations

Tatsuya has collaborated with esteemed colleagues, including Hiroshi Minami and Yohei Uchiyama, contributing to various innovative projects in the field of battery technology.

Conclusion

Tatsuya Akira's contributions to battery technology through his patents and collaborations highlight his role as a leading inventor in the industry. His work continues to influence advancements in energy storage solutions.

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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