Tsuyoshi Ehara

This inventor holds 11 USPTO granted patents and 27 published patent applications. Top assignees: Toyota Jidosha Kabushiki Kaisha, Prime Planet Energy & Solutions, Inc., Toyota Battery Co., Ltd.. Active years: 2016-2026.

USPTO Granted Patents = 11 (Patent Applications = 27)

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 1

Company Filing History:

9 out of 38,723

Toyota Jidosha Kabushiki Kaisha

patents

7 out of 310

Prime Planet Energy & Solutions, Inc.

patents

2 out of 18

Toyota Battery Co., Ltd.

patents

4. 2 out of 14

Toyota Battery Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2016-2026

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12679010 - Aluminum member, aluminum-resin composite, and method for producing the aluminum-resin composite (2026-07-14),

2. 12671151 - Metal-resin composite and method for producing the same (2026-06-30),

3. 12592435 - Sealed power storage device (2026-03-31),

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

5. 12244026 - Lid body and sealed battery (2025-03-04),

6. 12237463 - Sealed battery and assembled battery (2025-02-25),

7. 12183875 - Sealed battery and assembled battery (2024-12-31),

8. 12148955 - Secondary battery (2024-11-19),

9. 11908991 - Sealed battery and assembled battery (2024-02-20),

10. 11639015 - Method for producing secondary battery (2023-05-02),

11. 9496538 - Battery, production method for battery, and mask member for production of battery (2016-11-15),

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27 patents pending:

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