logo

For the Inventor, By the Inventor

Niihama, Japan

Takuma Nakamura

This inventor holds 7 USPTO granted patents and 2 published patent applications and 4 EPO patents. Top assignee: Sumitomo Metal Mining Company, Ltd.. Active years: 2022-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takuma Nakamura. Retrieved from https://idiyas.com/inventor/takuma-nakamura-p11a19go

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 = 3.4

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Niihama, JP (2022 - 2024)
  • Ehime, JP (2023 - 2024)

Company Filing History:

goldMedal7 out of 898 
 
Sumitomo Metal Mining Company, Ltd.
 patents

Years Active: 2022-2024

Loading Chart...
Loading Chart...
7 patents (USPTO):Explore Patents
1. 12087944 - Positive electrode active material for lithium ion secondary battery, method of manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery (2024-09-10),
2. 11894555 - Positive electrode active material for lithium ion secondary battery, method of manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery (2024-02-06),
3. 11870071 - Positive electrode active material for non-aqueous electrolyte secondary battery and method for producing the same, method for evaluating positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery (2024-01-09),
4. 11742483 - Nickel manganese composite hydroxide and method for producing same, positive electrode active material for nonaqueous electrolyte secondary battery and method for producing same, and nonaqueous electrolyte secondary battery (2023-08-29),
5. 11735726 - Positive electrode active material for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary battery (2023-08-22),
6. 11594726 - Positive electrode active material for lithium ion secondary battery, method for manufacturing positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery (2023-02-28),
7. 11476460 - Nickel manganese composite hydroxide and method for producing same, positive electrode active material for nonaqueous electrolyte secondary battery and method for producing same, and nonaqueous electrolyte secondary battery (2022-10-18),

Title: Takuma Nakamura: Innovator in Lithium-Ion Battery Technology

Introduction

Takuma Nakamura is a prominent inventor based in Niihama, Japan. He has made significant contributions to the field of lithium-ion battery technology, holding a total of 7 patents. His work focuses on developing advanced materials that enhance the performance and efficiency of lithium-ion batteries.

Latest Patents

Nakamura's latest patents include innovations such as a positive electrode active material for lithium-ion secondary batteries and methods for manufacturing these materials. One of his notable inventions involves a lithium-nickel-manganese composite oxide, which is crucial for improving battery performance. This composite oxide is represented by a specific general formula and features unique structural properties that enhance its functionality in battery applications.

Career Highlights

He is currently employed at Sumitomo Metal Mining Company, Ltd., where he continues to push the boundaries of battery technology. His work has been instrumental in advancing the capabilities of lithium-ion batteries, which are widely used in various electronic devices and electric vehicles.

Collaborations

Nakamura collaborates with talented coworkers, including Haruki Kaneda and Yuki Koshika. Together, they work on innovative projects that aim to improve battery technology and contribute to sustainable energy solutions.

Conclusion

Takuma Nakamura's contributions to lithium-ion battery technology exemplify the importance of innovation in the energy sector. His patents and ongoing research play a vital role in shaping the future of 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]
Loading…