logo

For the Inventor, By the Inventor

Hyogo, Japan

Yohei Uchiyama

This inventor holds 16 USPTO granted patents and 21 published patent applications and 5 EPO patents. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Sanyo Electric Co., Ltd.. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yohei Uchiyama. Retrieved from https://idiyas.com/inventor/yohei-uchiyama-epvy53jf

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 = 3.6

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:

goldMedal14 out of 13,338 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents
silverMedal2 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents

Years Active: 2019-2025

Loading Chart...
Loading Chart...
16 patents (USPTO):Explore Patents
1. 12412889 - Negative electrode material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery (2025-09-09),
2. 12155061 - Negative electrode active material for secondary batteries, and secondary battery (2024-11-26),
3. 12119481 - Negative electrode active material for secondary batteries and secondary battery (2024-10-15),
4. 12113216 - Negative electrode active material for secondary batteries, and secondary battery (2024-10-08),
5. 12095076 - Negative electrode active material for secondary batteries, and secondary battery (2024-09-17),
6. 12062788 - Negative electrode active material for secondary cell, and secondary cell (2024-08-13),
7. 11990606 - Negative electrode active material for non-aqueous electrolyte secondary batteries (2024-05-21),
8. 11984604 - Lithium ion battery (2024-05-14),
9. 11978896 - Negative electrode active material for nonaqueous electrolyte secondary batteries, negative electrode for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery (2024-05-07),
10. 11936034 - Negative electrode active substance for secondary battery, and secondary battery (2024-03-19),
11. 11715822 - Negative electrode active material for non-aqueous electrolyte secondary cell, and non-aqueous electrolyte secondary cell (2023-08-01),
12. 11670772 - Negative electrode active material for lithium ion battery, and lithium ion battery (2023-06-06),
13. 11271197 - Negative electrode material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery (2022-03-08),
14. 11196040 - Negative electrode material and non-aqueous electrolyte secondary battery (2021-12-07),
15. 10516158 - Negative-electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery (2019-12-24),

Title: Yohei Uchiyama: Innovator in Battery Technology

Introduction

Yohei Uchiyama is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of battery technology, particularly in the development of negative electrode materials for nonaqueous electrolyte secondary batteries. With a total of 16 patents to his name, Uchiyama's work has had a substantial impact on energy storage solutions.

Latest Patents

Uchiyama's latest patents include innovative advancements in negative electrode materials. One of his notable inventions is a negative electrode material for nonaqueous electrolyte secondary batteries, which features a silicate phase containing silicon particles and a crystal phase. This design incorporates elements from alkali metals and Group 2 elements, enhancing the battery's performance. Another significant patent involves a negative electrode active material for secondary batteries, which consists of silicate composite particles that include a silicate phase and silicon particles. This material is designed to improve the efficiency and longevity of secondary batteries.

Career Highlights

Throughout his career, Yohei Uchiyama has worked with leading companies in the technology sector. He has been associated with Panasonic Intellectual Property Management Co., Ltd. and Sanyo Electric Co., Ltd., where he has contributed to various innovative projects. His expertise in battery technology has positioned him as a key figure in the industry.

Collaborations

Uchiyama has collaborated with notable professionals in his field, including Norihisa Yamamoto and Tatsuya Akira. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Yohei Uchiyama's contributions to battery technology through his numerous patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in energy storage solutions, making a lasting impact on the industry.

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…