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Katsuya Inoue

This inventor holds 9 USPTO granted patents and 2 published patent applications and 4 EPO patents. Top assignee: Sumitomo Metal Mining Company, Ltd.. Active years: 2017-2025.

USPTO Granted Patents = 9 (Patent Applications = 2)

% Patents Active = 100.0

EPO Patents = 4

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 16(Granted Patents)

Location History:

Niihama, JP (2019 - 2020)
Ehime, JP (2017 - 2024)

Company Filing History:

9 out of 898

Sumitomo Metal Mining Company, Ltd.

patents

Years Active: 2017-2025

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12288876 - Nickel composite hydroxide and manufacturing method thereof, cathode active material for nonaqueos-electrolyte secondary battery and manufacturing method thereof, and nonaqueous-electrolyte secondary battery (2025-04-29),

2. 11876222 - Nickel composite hydroxide and manufacturing method thereof, cathode active material for nonaqueos-electrolyte secondary battery and manufacturing method thereof, and nonaqueous-electrolyte secondary battery (2024-01-16),

3. 11545663 - Nickel composite hydroxide and manufacturing method thereof, cathode active material for nonaqueos-electrolyte secondary battery and manufacturing method thereof, and nonaqueous-electrolyte secondary battery (2023-01-03),

4. 11038168 - Nickel composite hydroxide and manufacturing method thereof, cathode active material for nonaqueos-electrolyte secondary battery and manufacturing method thereof, and nonaqueous-electrolyte secondary battery (2021-06-15),

5. 10829385 - Positive electrode active material for nonaqueous secondary batteries, method for producing same, and nonaqueous electrolyte secondary battery using positive electrode active material (2020-11-10),

6. 10483539 - Positive electrode active material for non-aqueous electrolyte secondary batteries, production process therefor, and non-aqueous electrolyte secondary battery (2019-11-19),

7. 10256505 - Positive electrode active material for nonaqueous electrolyte secondary batteries, production method thereof, and nonaqueous electrolyte secondary battery including said material (2019-04-09),

8. 10128501 - Nickel composite hydroxide and manufacturing method thereof, cathode active material for nonaqueous-electrolyte secondary battery and manufacturing method thereof, and nonaqueous-electrolyte secondary battery (2018-11-13),

9. 9786913 - Cathode active material for non-aqueous electrolyte rechargeable battery and manufacturing method for same, and non-aqueous electrolyte rechargeable battery (2017-10-10),

Title: Katsuya Inoue: Innovator in Battery Technology

Introduction

Katsuya Inoue is a prominent inventor based in Ehime, Japan, known for his significant contributions to battery technology. He holds a total of nine patents, showcasing his expertise and innovative spirit in the field.

Latest Patents

Inoue's latest patents include advancements in nickel composite hydroxide and its manufacturing methods. His work on cathode active materials for nonaqueous-electrolyte secondary batteries has been particularly noteworthy. He has developed a cathode active material that possesses a suitable particle size and high uniformity, along with a nickel composite hydroxide that serves as a precursor for this material. The process involves a crystallization reaction where nucleation is controlled through a specific aqueous solution, ensuring optimal pH levels during both nucleation and particle growth phases. This meticulous approach allows for the production of high-quality materials in a non-oxidizing atmosphere, enhancing the performance of secondary batteries.

Career Highlights

Katsuya Inoue is affiliated with Sumitomo Metal Mining Company, Ltd., where he continues to push the boundaries of battery technology. His innovative methods and materials have the potential to significantly impact the efficiency and effectiveness of energy storage solutions.

Collaborations

Inoue collaborates with notable colleagues, including Hiroyuki Toya and Shuhei Oda, contributing to a dynamic research environment that fosters innovation and development in battery technology.

Conclusion

Katsuya Inoue's work exemplifies the spirit of innovation in the field of battery technology. His contributions through patents and collaborations are paving the way for advancements that could revolutionize energy storage solutions.

Profile summary based on public USPTO records.

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