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Tokushima, Japan

Taizou Sunano

USPTO Granted Patents = 28 (Patent Applications = 21)

Average Co-Inventor Count = 3.4

ph-index = 4

Forward Citations = 36(Granted Patents)

Location History:

Kobe, JP (2012 - 2015)
Osaka, JP (2018)
Moriguchi, JP (2012 - 2019)
Hyogo, JP (2015 - 2019)
Tokushima, JP (2009 - 2021)

Company Filing History:

27 out of 8,781

Sanyo Electric Co., Ltd.

Mitsubishi Chemical Corporation

1 out of 13,289

Panasonic Intellectual Property Management Co., Ltd.

4. 1 out of 16,453

Panasonic Corporation

where one patent can have more than one assignee

Years Active: 2009-2025

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28 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12237505 - Positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing positive electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery (2025-02-25),

2. 11043665 - Negative electrode active material for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary battery (2021-06-22),

3. 10886534 - Negative-electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery (2021-01-05),

4. 10741833 - Negative electrode active material for nonaqueous electrolyte secondary battery (2020-08-11),

5. 10559825 - Positive electrode active material and nonaqueous electrolyte secondary battery (2020-02-11),

6. 10516158 - Negative-electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery (2019-12-24),

7. 10516153 - Negative-electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery (2019-12-24),

8. 10490812 - Negative electrode including SiOx particles having carbon coating, carbonaceous active material particles, and compound having carboxyl or hydroxyl group and nonaqueous electrolyte secondary batteries (2019-11-26),

9. 10424780 - Negative electrode active material for nonaqueous electrolyte secondary batteries and nonaqueous electrolyte secondary battery containing negative electrode active material (2019-09-24),

10. 10312516 - Negative-electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery (2019-06-04),

11. 10312507 - Negative-electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery (2019-06-04),

12. 10205165 - Negative electrode active material for nonaqueous electrolyte secondary batteries and nonaqueous electrolyte secondary battery (2019-02-12),

13. 10177403 - Negative-electrode active material for non-aqueous electrolyte secondary battery, negative electrode for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery (2019-01-08),

14. 10128495 - Positive electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery that uses the positive electrode (2018-11-13),

15. 10090510 - Non-aqueous electrolyte secondary battery (2018-10-02),

Title: The Innovations of Taizou Sunano

Introduction

Taizou Sunano, a prominent inventor based in Tokushima, Japan, has made significant contributions to the field of energy storage through his remarkable innovations. With a total of 28 patents to his name, Sunano focuses primarily on nonaqueous electrolyte secondary batteries, showcasing his expertise and dedication to advancing battery technology.

Latest Patents

Sunano's latest patents reflect his innovative approach to battery materials and processes. Notable patents include:

1. **Positive electrode active material for nonaqueous electrolyte secondary batteries** - This invention comprises lithium transition metal oxide particles combined with a metal compound that adheres to their surfaces, enhancing the battery's performance.

2. **Method for producing positive electrode active material for nonaqueous electrolyte secondary batteries** - This method details the process of creating the aforementioned positive electrode active material, aiming to enhance manufacturing efficiency.

3. **Negative electrode active material for nonaqueous electrolyte secondary batteries** - This material features a silicon component that improves the initial charge-discharge efficiency when incorporated into a nonaqueous electrolyte secondary battery.

Career Highlights

Sunano has been affiliated with notable companies in the industry, including Sanyo Electric Co., Ltd. and Mitsubishi Chemical Corporation. His work has significantly impacted the development of battery technologies, reinforcing the importance of innovation in energy storage solutions.

Collaborations

Throughout his career, Sunano has collaborated with esteemed colleagues, such as Hiroshi Minami and Maruo Kamino. These partnerships have contributed to the advancement of technology in the realm of nonaqueous electrolyte batteries, showcasing the collaborative spirit within the field of innovation.

Conclusion

Taizou Sunano's wealth of patents and contributions to battery technology underscores his role as an influential inventor in the energy sector. His innovative materials and methods pave the way for future advancements in nonaqueous electrolyte secondary batteries, making a lasting impact on energy storage solutions.

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