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Uacj Foil Corporation

USPTO Granted Patents = 17

% Expired Patents = 47.1

EPO Patents = 18

Forward Citations = 18

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24 inventors (with patents filed for the assignee):

Masakazu Seki (9 out of 11 patents)

Tomohiko Furutani (9 out of 10 patents)

Satoshi Suzuki (9 out of 14 patents)

4. Kenji Yamamoto (8 out of 9 patents)

5. Sohei Saito (6 out of 7 patents)

6. Yukiou Honkawa (6 out of 6 patents)

7. Osamu Kato (6 out of 7 patents)

8. Mitsuyuki Wasamoto (5 out of 5 patents)

9. Satoshi Yamabe (5 out of 5 patents)

10. Tsugio Kataoka (4 out of 4 patents)

11. Kenichi Kadowaki (3 out of 3 patents)

12. Koichi Ashizawa (2 out of 10 patents)

13. Takahiro Iida (1 out of 13 patents)

14. Hidekazu Hara (1 out of 14 patents)

15. Tatsuo Shigeta (1 out of 35 patents)

17 patents: Sort by Forward Citations

1. 12409994 - Packaging material (2025-09-09),

2. 10576772 - Gravure printing roll (2020-03-03),

3. 10367204 - Aluminum alloy foil for electrode current collectors and manufacturing method thereof (2019-07-30),

4. 10050257 - Aluminum alloy foil for electrode current collectors and manufacturing method thereof (2018-08-14),

5. 9947917 - Aluminum alloy foil for current collector of electrode, and manufacturing method thereof (2018-04-17),

6. 9911546 - Current collector, electrode structure, nonaqueous electrolyte battery, electrical storage device, and nitrocellulose resin material (2018-03-06),

7. 9847530 - Aluminum alloy foil for electrode collector and production method therefor (2017-12-19),

8. 9825300 - Aluminum alloy foil for electrode current collector, method for manufacturing same, and electrode material (2017-11-21),

9. 9786919 - Current collector, electrode structure, nonaqueous electrolyte battery and electrical storage device, and method for producing current collector (2017-10-10),

10. 9741498 - Current collector, electrode, secondary battery and capacitor (2017-08-22),

11. 9715971 - Aluminum alloy foil for electrode charge collector, and method for producing same (2017-07-25),

12. 9698426 - Aluminum alloy foil for electrode current collector, method for manufacturing same, and lithium ion secondary battery (2017-07-04),

13. 9666867 - Aluminum alloy foil for electrode collector and production method therefor (2017-05-30),

14. 9659716 - Collector and electrode structure, non-aqueous electrolyte cell, electrical double layer capacitor, lithium ion capacitor, or electrical storage device using same (2017-05-23),

15. 9543588 - Aluminum alloy foil for electrode collectors and production method therefor (2017-01-10),

Company Overview

Uacj Foil Corporation, based in Tokyo, specializes in the development and manufacturing of high-quality aluminum foil products. The company serves a diverse range of industries, including packaging, automotive, and electronics, leveraging advanced technologies to enhance product performance and sustainability. Uacj Foil is committed to innovation in aluminum processing, focusing on creating solutions that meet the evolving needs of its global clientele while maintaining a strong emphasis on environmental responsibility.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

17 Patents

#1,457 in Tokyo

#3,230 in Japan

#35,948 in the World

Uacj Foil Corporation

Forward Citations = 18

24 inventors:

Masakazu Seki (9 out of 11 patents)

Tomohiko Furutani (9 out of 10 patents)

Satoshi Suzuki (9 out of 14 patents)

4. Kenji Yamamoto (8 out of 9 patents)

5. Sohei Saito (6 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Uacj Foil Corporation. Retrieved from https://idiyas.com/company/uacj-foil

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]

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