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Tetsutaro Hayashi

This inventor holds 19 USPTO granted patents and 2 EPO patents. Top assignees: Sumitomo Metal Mining Company, Ltd., Toyota Jidosha Kabushiki Kaisha, Sumitomo Metal Mining., Ltd.. Active years: 2018-2026.

USPTO Granted Patents = 19

% Patents Active = 94.7

EPO Patents = 2

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 1(Granted Patents)

Company Filing History:

17 out of 898

Sumitomo Metal Mining Company, Ltd.

patents

11 out of 38,774

Toyota Jidosha Kabushiki Kaisha

patents

2 out of 30

Sumitomo Metal Mining., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2018-2026

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19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12595189 - Metal composite hydroxide and method for producing the same, positive electrode active material for lithium ion secondary battery and method for producing the same, and lithium ion secondary battery using the same (2026-04-07),

2. 12562383 - Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery (2026-02-24),

3. 12381218 - Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery (2025-08-05),

4. 12315924 - Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery (2025-05-27),

5. 12315916 - Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery (2025-05-27),

6. 12015154 - Cathode active material for lithium ion secondary battery and lithium ion secondary battery (2024-06-18),

7. 12009506 - Nonaqueous electrolyte secondary battery (2024-06-11),

8. 11967700 - Non-aqueous electrolyte secondary battery including a positive electrode active substance containing a lithium composite oxide porous particle and a rock salt layer (2024-04-23),

9. 11962000 - Non-aqueous electrolyte secondary battery including a positive electrode active substance containing a lithium composite oxide porous particle having voids (2024-04-16),

10. 11923534 - Nonaqueous electrolyte secondary battery including a positive electrode active substance containing a lithium composite oxide porous particle having voids (2024-03-05),

11. 11777084 - Non-aqueous electrolyte secondary battery including a positive electrode active substance containing a lithium composite oxide porous particle having voids (2023-10-03),

12. 11757085 - Nonaqueous electrolyte secondary battery (2023-09-12),

13. 11695116 - Method for manufacturing cathode active material for lithium ion secondary battery (2023-07-04),

14. 11374210 - Positive electrode material (2022-06-28),

15. 11018335 - Positive electrode for lithium ion secondary battery and manufacturing method thereof (2021-05-25),

Title: Tetsutaro Hayashi - The Innovative Mind from Niihama

Introduction: Tetsutaro Hayashi, a distinguished inventor hailing from Niihama, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hayashi's recent patents focus on advancements in renewable energy technologies, particularly in the development of solar power systems that are efficient and cost-effective.

Career Highlights: With a career spanning over two decades, Hayashi has worked tirelessly to push the boundaries of innovation. His work has led to numerous patents and inventions that have revolutionized the way we harness and utilize energy.

Collaborations: Throughout his career, Hayashi has collaborated with leading research institutions and universities to further his research and bring his innovative ideas to life. His partnerships have been instrumental in the success of his projects.

Conclusion: Tetsutaro Hayashi's relentless pursuit of innovation and his passion for creating a sustainable future have solidified his position as a visionary inventor in the world of technology. His contributions continue to inspire and shape the landscape of renewable energy solutions.

Profile summary based on public USPTO records.

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