Jx Metals Circular Solutions Co., Ltd.

Calculating rank

USPTO Granted Patents = 6

EPO Patents = 9

Forward Citations = 0

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9 inventors (with patents filed for the assignee):

Nobuaki Okajima (3 out of 5 patents)

Kazunori Tajiri (3 out of 4 patents)

Hiroshi Abe (2 out of 4 patents)

4. Isao Tomita (2 out of 4 patents)

5. Hirotaka Ariyoshi (2 out of 4 patents)

6. Hiromichi Kashimura (2 out of 2 patents)

7. Tomonari Goda (1 out of 2 patents)

8. Keisuke Yamada (1 out of 1 patent)

9. Junichi Arakawa (1 out of 2 patents)

10. Hiroshi Miyanaga (1 patent)

11. Yasufumi Haga (2 patents)

12. Junichi Ito (30 patents)

13. Kei Shikada (0 patent)

14. Naoki Higuchi (0 patent)

15. Atsushi Fujimoto (0 patent)

6 patents: Sort by Forward Citations

1. 12522514 - Method for producing mixed metal salt (2026-01-13),

2. 12515960 - Method for producing lithium hydroxide (2026-01-06),

3. 12319979 - Method for recovering valuable metal (2025-06-03),

4. 12243993 - Processing method of positive electrode active substance waste of lithium ion secondary battery (2025-03-04),

5. 12123074 - Method for dissolving lithium compound, method for manufacturing lithium carbonate, and method for recovering lithium from lithium ion secondary cell scrap (2024-10-22),

6. 12084742 - Method for recovering valuable metal (2024-09-10),

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USPTO Data Jan 1 1976 - Nov 3 2026

6 Patents

#2,470 in Tokyo

#5,993 in Japan

Tokyo, Japan

Jx Metals Circular Solutions Co., Ltd.

Forward Citations = 0

9 inventors:

Nobuaki Okajima (3 out of 5 patents)

Kazunori Tajiri (3 out of 4 patents)

Hiroshi Abe (2 out of 4 patents)

4. Isao Tomita (2 out of 4 patents)

5. Hirotaka Ariyoshi (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Jx Metals Circular Solutions Co., Ltd.. Retrieved from https://idiyas.com/company/jx-metals-circular-solutions-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

9 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]