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Toray Industries, Inc.

USPTO Granted Patents = 3,474

CIPO Patents = 229

EPO Patents = 1,618

Trademarks = 6

Forward Citations = 26,261

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3,896 inventors (with patents filed for the assignee):

Katsushige Yamada (102 out of 102 patents)

Masato Honma (62 out of 63 patents)

Masahiro Kimura (57 out of 99 patents)

4. Fumiyoshi Okano (55 out of 55 patents)

5. Hitoshi Nobumasa (54 out of 54 patents)

6. Satoko Kozono (52 out of 52 patents)

7. Hiroyuki Kurihara (49 out of 49 patents)

8. Hiroko Sudo (48 out of 48 patents)

9. Masataka Nakamura (46 out of 62 patents)

10. Junpei Kawauchi (41 out of 41 patents)

11. Satoshi Kondou (40 out of 41 patents)

12. Hiroshi Nagase (34 out of 40 patents)

13. Seiichiro Murase (31 out of 31 patents)

14. Miyoshi Okamoto (31 out of 31 patents)

15. Kazuhiro Tanahashi (30 out of 30 patents)

Core Competencies:

Fiber-Reinforced Composites

Gas Separation Membrane

Biodegradable Resins

Medical Devices

Optical Fibers

Nucleic Acid Separation

Lung Cancer Detection

Organic EL Displays

Thermosetting Resins

Biosignal Analysis

Radiation Detectors

Water-Repellent Fabrics

3,474 patents: Sort by Forward Citations

1. 12492289 - Prepreg, laminate, and molding (2025-12-09),

2. 12492285 - Epoxy resin composition, prepreg and fiber-reinforced composite material (2025-12-09),

3. 12486398 - Fiber-reinforced polyamide resin composition molded article (2025-12-02),

4. 12484832 - Biosignal analysis system (2025-12-02),

5. 12480252 - Artificial leather (2025-11-25),

6. 12479187 - Fiber-reinforced resin substrate, preform, integrated product, and method for producing fiber-reinforced resin substrate (2025-11-25),

7. 12478926 - Gas separation membrane and gas separation membrane module (2025-11-25),

8. 12473409 - Carbon fiber-reinforced composite material, stacked carbon fiber composite material, stacked composite material, case for wireless power supplying device, and case for wireless power receiving device (2025-11-18),

9. 12466113 - Internal mold release agent-containing fiber-reinforced composite molded article (2025-11-11),

10. 12465893 - Gas separation membrane, gas separation membrane module, and production method for gas separation membrane (2025-11-11),

11. 12465258 - Clothing for biological signal measurement (2025-11-11),

12. 12460266 - Kit, device, and method for detecting lung cancer (2025-11-04),

13. 12460044 - Epoxy resin composition, prepreg, and fiber reinforced composite material (2025-11-04),

14. 12456742 - Method for operating fuel cell (2025-10-28),

15. 12454613 - Biodegradable resin and film prepared thereby (2025-10-28),

Toray Industries, Inc. is a multinational corporation headquartered in Japan. The company specializes in the production of advanced materials, including fibers, textiles, plastics, chemicals, films, and carbon fiber composites. Toray's products are utilized in various industries, such as automotive, aerospace, electronics, healthcare, and more. With a strong emphasis on research and development, Toray is dedicated to enhancing sustainability and contributing to a better tomorrow.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

3,474 Patents

#32 in Tokyo

#66 in Japan

#259 in the World

Toray Industries, Inc.

Forward Citations = 26,261

3,896 inventors:

Katsushige Yamada (102 out of 102 patents)

Masato Honma (62 out of 63 patents)

Masahiro Kimura (57 out of 99 patents)

4. Fumiyoshi Okano (55 out of 55 patents)

5. Hitoshi Nobumasa (54 out of 54 patents)

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