Tetsuo Nanno

This inventor holds 18 USPTO granted patents and 3 published patent applications. Top assignees: Panasonic Corporation, Matsushita Electric Industrial Co., Ltd.. Active years: 2003-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuo Nanno. Retrieved from https://idiyas.com/inventor/tetsuo-nanno

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

USPTO Granted Patents = 18 (Patent Applications = 3)

% Patents Active = 22.2

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 65(Granted Patents)

Location History:

Yao, JP (2004 - 2011)
Osaka, JP (2003 - 2013)

Company Filing History:

11 out of 16,454

Panasonic Corporation

patents

7 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

Years Active: 2003-2013

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8399126 - Non-aqueous electrolyte and non-aqueous electrolyte secondary battery (2013-03-19),

2. 8318357 - Positive electrode active material for non-aqueous electrolyte secondary battery, positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery (2012-11-27),

3. 8187744 - Non-aqueous electrolyte and non-aqueous electrolyte secondary battery (2012-05-29),

4. 7998620 - Positive electrode active material for non-aqueous electrolyte secondary battery and method for producing the same, and non-aqueous electrolyte secondary battery using positive electrode active material (2011-08-16),

5. 7978457 - All-solid-state electric double layer capacitor (2011-07-12),

6. 7967874 - Non-aqueous electrolyte secondary battery and method of producing coating for negative electrode active material thereof (2011-06-28),

7. 7906234 - All-solid-state lithium secondary cell and method of manufacturing the same (2011-03-15),

8. 7767340 - Non-aqueous electrolyte secondary battery and method of producing coating for negative electrode active material thereof (2010-08-03),

9. 7655348 - Chip-type battery (2010-02-02),

10. 7622221 - Non-aqueous electrolyte secondary battery and positive electrode active material therefor (2009-11-24),

11. 7514174 - Electrochemical device including electrolyte (2009-04-07),

12. 7438990 - Electrochemical device including electrolyte (2008-10-21),

13. 7431819 - Method and apparatus for releasing metal-resin joint (2008-10-07),

14. 7358008 - Electrochemical device including electrolyte (2008-04-15),

15. 7326499 - Alkaline storage battery (2008-02-05),

Title: Tetsuo Nanno: Innovator in Non-Aqueous Electrolyte Technology

Introduction

Tetsuo Nanno is a prominent inventor based in Yao, Japan, known for his significant contributions to the field of non-aqueous electrolytes and secondary battery technology. With a total of 18 patents to his name, Nanno has made remarkable advancements that enhance battery performance and reliability.

Latest Patents

Nanno's latest patents focus on the development of a non-aqueous electrolyte and a non-aqueous electrolyte secondary battery. His innovative non-aqueous electrolyte includes a non-aqueous solvent and an electrolyte salt, featuring a fluorinated ether that improves wettability to polyolefin separators. This electrolyte is designed to provide excellent load characteristics over extended periods, resist decomposition under high-temperature storage, and minimize gas generation due to decomposition. Additionally, he has developed a secondary battery that utilizes a positive electrode active material, which enhances cycle and output characteristics, utilizing lithium nickel composite oxide.

Career Highlights

Throughout his career, Tetsuo Nanno has worked with notable companies such as Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His work has significantly impacted the battery industry, particularly in the development of efficient and reliable energy storage solutions.

Collaborations

Nanno has collaborated with esteemed colleagues, including Yoichi Izumi and Yukihiro Okada, contributing to the advancement of battery technologies through shared expertise and innovative ideas.

Conclusion

Tetsuo Nanno's contributions to non-aqueous electrolyte technology and secondary batteries have established him as a key figure in the field. His innovative patents and collaborations continue to influence the development of advanced 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]

3 patents pending: