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For the Inventor, By the Inventor

Ube, Japan

Ube Corporation


USPTO Granted Patents = 39



Trademarks = 16

Forward Citations = 9

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131 inventors (with patents filed for the assignee):

goldMedal Takeshige Nakayama (6 out of 16 patents)

silverMedal Tetsuo Sakai (4 out of 53 patents)

bronzeMedal Masanori Morishita (4 out of 4 patents)

4.  Ken-ichi Komori (3 out of 10 patents)

5.  Akishi Ninomiya (3 out of 4 patents)

6.  Hiroyoshi Kawada (3 out of 4 patents)

7.  Tomio Kimura (3 out of 43 patents)

8.  Nobuhiko Fukuda (3 out of 8 patents)

9.  Tomohide Nakamura (3 out of 11 patents)

10.  Tetsuya Yasui (3 out of 7 patents)

11.  Norio Miura (3 out of 3 patents)

12.  Kazutaka Narita (3 out of 3 patents)

13.  Masaru Shinohara (2 out of 3 patents)

14.  Koji Ito (2 out of 6 patents)

15.  Tetsuo Kawaguchi (2 out of 7 patents)


Core Competencies:
Gas Separation
Polyimide Film
Power Storage
Aromatic Compounds
Silicon Carbide
Electrode Materials
Composite Materials
Polyamide Resin
Flexible Electronics
Lithium Titanate
Hydrolase
Butadiene Production

39 patents:

1. 12753308 - Polyamide resin composition (2026-10-06),
2. 12734474 - Gas separation system and method for producing methane-enriched gas (2026-09-15),
3. 12729272 - Aromatic polyimide powder for molded body, molded body using same, method for improving mechanical strength of molded body (2026-09-08),
4. 12723132 - Polyimide film, high-frequency circuit substrate, and flexible electronic device substrate (2026-09-01),
5. 12715840 - Method for manufacturing aromatic nitrile compound (2026-08-25),
6. 12709714 - GASIFICATION FURNACE OPERATING METHOD AND GASIFICATION FURNACE (2026-08-18),
7. 12683167 - Polyimide binder precursor composition, and power storage device using same (2026-07-14),
8. 12676313 - Electrode for all-solid-state secondary batteries, all-solid-state secondary battery and method for producing all-solid-state secondary battery (2026-07-07),
9. 12637417 - Method for producing 2-(halogenated methyl)naphthalene and 2-naphthyl acetonitrile (2026-05-26),
10. 12623983 - Gas separation system and method for producing methane-enriched gas (2026-05-12),
11. 12606492 - Crystalline silicon carbide fiber and method for manufacturing same, and ceramic composite substrate (2026-04-21),
12. 12559625 - Polyamide resin composition (2026-02-24),
13. 12559504 - Benzotriazole derivative (2026-02-24),
14. 12548768 - 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 (2026-02-10),
15. 12534372 - Graphite-copper composite material, heat sink member using the same, and method for producing graphite-copper composite material (2026-01-27),
Ube Corporation is a diversified Japanese company engaged in the development and manufacture of chemicals, plastics, and construction materials. The organization specializes in advanced materials and technologies, focusing on areas such as specialty chemicals, cement, and pharmaceuticals. Ube's commitment to innovation drives its research initiatives, aiming to enhance sustainability and efficiency across various industries. With a strong presence in the global market, Ube Corporation continues to contribute to advancements in material science and engineering.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

39 Patents

#3 in

#2,003 in

#17,428 in the World

Ube, JP
Ube, Japan

Ube Corporation

Forward Citations = 9

131 inventors:

goldMedal Takeshige Nakayama (6 out of 16 patents)

silverMedal Tetsuo Sakai (4 out of 53 patents)

bronzeMedal Masanori Morishita (4 out of 4 patents)

4.  Ken-ichi Komori (3 out of 10 patents)

5.  Akishi Ninomiya (3 out of 4 patents)

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