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Ube Corporation

USPTO Granted Patents = 22

CIPO Patents = 1

EPO Patents = 18

Trademarks = 19

Forward Citations = 9

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72 inventors (with patents filed for the assignee):

Takeshige Nakayama (4 out of 14 patents)

Kazutaka Narita (3 out of 3 patents)

Ken-ichi Komori (2 out of 9 patents)

4. Akishi Ninomiya (2 out of 3 patents)

5. Masaru Shinohara (2 out of 3 patents)

6. Koji Ito (2 out of 6 patents)

7. Tetsuo Kawaguchi (2 out of 7 patents)

8. Hiroyoshi Kawada (2 out of 3 patents)

9. Tomio Kimura (2 out of 42 patents)

10. Ryoma Miyake (2 out of 14 patents)

11. Hiroshi Kawabata (2 out of 33 patents)

12. Tetsuya Yasui (2 out of 6 patents)

13. Tetsuo Sakai (2 out of 2 patents)

14. Masanori Morishita (2 out of 2 patents)

15. Ryou Sakimoto (2 out of 2 patents)

22 patents: Sort by Forward Citations

1. 12482821 - Active material layer for negative electrode, method for producing same, electrode mixture paste for power storage device negative electrode, negative electrode for power storage device, and power storage device (2025-11-25),

2. 12384735 - Manufacturing method of butadiene (2025-08-12),

3. 12330981 - Polyimide precursor resin composition for forming flexible device substrate (2025-06-17),

4. 12281074 - Method for producing amino acid derivatives (2025-04-21),

5. 12270060 - Production method for L-cyclic amino acids (2025-04-08),

6. 12258593 - Hydrolase and method for producing (1S,2S)-1-alkoxycarbonyl-2-vinylcyclopropane carboxylic acid using same (2025-03-25),

7. 12227644 - Polyamide resin composition (2025-02-18),

8. 12176543 - Polyimide-based binder for power storage device, electrode mixture paste, negative electrode active material layer, negative electrode sheet for power storage device, and power storage device (2024-12-24),

9. 12060302 - Crystalline silicon carbide fiber and method for manufacturing same, and ceramic composite substrate (2024-08-13),

10. 11951718 - Laminate (2024-04-09),

11. 11938442 - Gas separation system (2024-03-26),

12. 11932841 - Cell cultivation module (2024-03-19),

13. 11898009 - Polyimide, laminate, and electronic device including same (2024-02-13),

14. 11845674 - Lithium titanate powder and active material ingredient for electrode of power storage device, and electrode sheet and power storage device using same (2023-12-19),

15. 11837751 - Polyolefin micro-porous film and power-storage device (2023-12-05),

Ube Corporation is a Japanese multinational company specializing in chemicals, plastics, and construction materials. With a history dating back to 1897, Ube is known for its innovation and commitment to sustainability. They operate globally in various industries, including automotive, electronics, and infrastructure. Ube's products are renowned for their high quality and reliability, making them a trusted partner for customers around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

22 Patents

#3 in

#2,728 in

#27,908 in the World

Ube Corporation

Forward Citations = 9

72 inventors:

Takeshige Nakayama (4 out of 14 patents)

Kazutaka Narita (3 out of 3 patents)

Ken-ichi Komori (2 out of 9 patents)

4. Akishi Ninomiya (2 out of 3 patents)

5. Masaru Shinohara (2 out of 3 patents)

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