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Toyota Battery Co., Ltd.

USPTO Granted Patents = 14

EPO Patents = 2

Trademarks = 2

Forward Citations = 0

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34 inventors (with patents filed for the assignee):

Naoya Kishimoto (4 out of 9 patents)

Masakazu Umehara (3 out of 22 patents)

Seiji Ishizu (2 out of 8 patents)

4. Shusaku Goto (2 out of 3 patents)

5. Kousuke Muraishi (2 out of 2 patents)

6. Kazutoshi Iwata (2 out of 2 patents)

7. Taichi Urakami (2 out of 2 patents)

8. Keito Horiba (2 out of 2 patents)

9. Juni Yasoshima (1 out of 19 patents)

10. Masataka Asai (1 out of 7 patents)

11. Daisuke Koba (1 out of 17 patents)

12. Tamotsu Fukuma (1 out of 5 patents)

13. Koshiro Yoneda (1 out of 8 patents)

14. Yuki Sato (1 out of 34 patents)

15. Yozo Uchida (1 out of 20 patents)

14 patents: Sort by Forward Citations

1. 12487077 - Optical axis adjustment jig and optical axis adjustment method (2025-12-02),

2. 12482847 - Method for manufacturing cell (2025-11-25),

3. 12474153 - Measurement method (2025-11-18),

4. 12469938 - Method for producing power storage device (2025-11-11),

5. 12456765 - Method for replacing rechargeable battery (2025-10-28),

6. 12451492 - Producing method for positive electrode plate (2025-10-21),

7. 12444792 - Nonaqueous electrolyte rechargeable battery and method for manufacturing nonaqueous electrolyte rechargeable battery (2025-10-14),

8. 12431578 - Battery pack and method for producing the battery pack (2025-09-30),

9. 12422500 - Method for inspecting a power storage device, method for manufacturing a power storage device, and method for manufacturing a device stack (2025-09-23),

10. 12416677 - Method for determining battery state and battery state determination device (2025-09-16),

11. 12355097 - Battery pack and method for producing the battery pack (2025-07-08),

12. 12337411 - Ultrasonic welding method using biasing members (2025-06-24),

13. 12266754 - Apparatus for manufacturing electrode body and method for manufacturing electrode body (2025-04-01),

14. 12265133 - Method for inspecting nonaqueous electrolyte rechargeable battery (2025-04-01),

Toyota Battery Co., Ltd. is a subsidiary of Toyota Industries Corporation, specializing in the development and production of advanced battery technologies. The company focuses on providing high-quality batteries for various applications, including electric vehicles and hybrid systems. With a commitment to innovation and sustainability, Toyota Battery aims to contribute to a greener future through efficient energy solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

14 Patents

#5 in Kosai

#3,487 in Japan

#40,929 in the World

Toyota Battery Co., Ltd.

Forward Citations = 0

34 inventors:

Naoya Kishimoto (4 out of 9 patents)

Masakazu Umehara (3 out of 22 patents)

Seiji Ishizu (2 out of 8 patents)

4. Shusaku Goto (2 out of 3 patents)

5. Kousuke Muraishi (2 out of 2 patents)

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