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Uacj Corporation

USPTO Granted Patents = 182

EPO Patents = 99

Trademarks = 9

Forward Citations = 131

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244 inventors (with patents filed for the assignee):

Tomoki Yamayoshi (26 out of 27 patents)

Kotaro Kitawaki (21 out of 22 patents)

Hideyuki Hatakeyama (15 out of 16 patents)

4. Yasunaga Itoh (14 out of 22 patents)

5. Akio Niikura (13 out of 19 patents)

6. Atsushi Fukumoto (13 out of 100 patents)

7. Makoto Yonemitsu (11 out of 13 patents)

8. Masakazu Seki (11 out of 11 patents)

9. Satoshi Suzuki (11 out of 14 patents)

10. Makoto Ando (10 out of 84 patents)

11. Naoki Yamashita (10 out of 24 patents)

12. Ryo Sakamoto (10 out of 22 patents)

13. Junji Nunomura (10 out of 11 patents)

14. Tomohiko Furutani (10 out of 10 patents)

15. Mineo Asano (9 out of 11 patents)

Core Competencies:

Aluminum Alloy

Brazing Sheet

Heat Exchanger

Magnetic Disk Device

Extruded Tube

Sputtering Target

Superplastic Forming

Impact Resistant Materials

Fin Material

Surface Treatment

Data Dimensionality Reduction

Electrolytic Aluminum Foil

182 patents: Sort by Forward Citations

1. 12508676 - Aluminum alloy brazing sheet and method for producing same (2025-12-30),

2. 12466004 - Method of manufacturing a brazing sheet (2025-11-11),

3. 12454741 - Aluminum alloy extruded multi-hole tube for heat exchanger and method for manufacturing the same (2025-10-28),

4. 12440929 - Aluminum alloy brazing sheet and method for manufacturing the same (2025-10-14),

5. 12409994 - Packaging material (2025-09-09),

6. 12409516 - Aluminum-alloy, fin material and manufacturing method thereof (2025-09-09),

7. 12397982 - Protection sheet, press through package (2025-08-26),

8. 12397378 - Aluminum alloy brazing sheet and manufacturing method thereof (2025-08-26),

9. 12394440 - Magnetic disk device and method for manufacturing magnetic disk device (2025-08-19),

10. 12359286 - Monolayer aluminum alloy material for brazing and method of manufacturing an aluminum structure (2025-07-15),

11. 12311473 - Brazed aluminum member and method for producing brazed product (2025-05-27),

12. 12287161 - Aluminum alloy heat exchanger (2025-04-29),

13. 12269129 - Aluminum alloy brazing sheet and manufacturing method thereof (2025-04-08),

14. 12253993 - Data dimensionality reduction method, computer program, and data dimensionality reduction device (2025-03-18),

15. 12222166 - Heat-transfer member and cooling system (2025-02-11),

UACJ Corporation is a leading global aluminum manufacturer, specializing in the development, production, and distribution of high-quality aluminum products. With a diverse range of industries served, including automotive, aerospace, and electrical appliances, UACJ strives to provide innovative solutions and contribute to a sustainable future. For more information about UACJ Corporation and its products, please visit their official website.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

182 Patents

#336 in Tokyo

#734 in Japan

#4,453 in the World

Uacj Corporation

Forward Citations = 131

244 inventors:

Tomoki Yamayoshi (26 out of 27 patents)

Kotaro Kitawaki (21 out of 22 patents)

Hideyuki Hatakeyama (15 out of 16 patents)

4. Yasunaga Itoh (14 out of 22 patents)

5. Akio Niikura (13 out of 19 patents)

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