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Toray Silicone Company Limited

USPTO Granted Patents = 219

Forward Citations = 3,430

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127 inventors (with patents filed for the assignee):

Mitsuo Hamada (31 out of 59 patents)

Isao Ona (30 out of 70 patents)

Toshio Suzuki (25 out of 32 patents)

4. Masaru Ozaki (24 out of 51 patents)

5. Koji Shimizu (18 out of 24 patents)

6. Shosaku Sasaki (16 out of 19 patents)

7. Katsutoshi Mine (15 out of 72 patents)

8. Ryuzo Mikami (12 out of 15 patents)

9. Akihiko Shirahata (11 out of 25 patents)

10. Takao Matsushita (9 out of 28 patents)

11. Yoshitsugu Morita (8 out of 116 patents)

12. Miyoji Fukayama (8 out of 11 patents)

13. Toshio Saruyama (8 out of 33 patents)

14. Tadashi Okawa (7 out of 96 patents)

15. Hideki Kobayashi (7 out of 77 patents)

Core Competencies:

Ionically Conductive Material

Organopolysiloxane Composition

Silicone Gel Spheres

Adhesion Promoter

Vulcanizable Rubber Composition

Silicone Rubber Adhesive

Thermosetting Organosiloxane

Fiber-Treatment Agent

Transparent Flame-Retardant Silicone

Electroconductive Silicone Rubber

Curable Organopolysiloxane

Silicone Adhesive Composition

219 patents: Sort by Forward Citations

1. 5194180 - Ionically conductive material and method for its preparation (1993-03-16),

2. 5145932 - Organopolysiloxane composition for the formation of a release film (1992-09-08),

3. 5124090 - Method for the preparation of silicone gel spheres (1992-06-23),

4. 5110865 - Organopolysiloxane emulsion and method for the preparation thereof (1992-05-05),

5. 5073275 - Fiber-treatment agent (1991-12-17),

6. 5064916 - Organopolysiloxane composition for the formation of a cured release film (1991-11-12),

7. 5064876 - Adhesion promoter method (1991-11-12),

8. 5059669 - Adhesion promoter (1991-10-22),

9. 5045621 - Method for manufacturing an organopolysiloxane in which a polymerizable (1991-09-03),

10. 5045584 - Polish containing silicone elastomer particles (1991-09-03),

11. 5037868 - Vulcanizable rubber composition (1991-08-06),

12. 5036123 - Straight oil composition for fibrous material (1991-07-30),

13. 5036024 - Method of treating a hardened semiconductor resin encapsulated layer (1991-07-30),

14. 5026766 - Hot-bonding silicone adhesive composition (1991-06-25),

15. 5025054 - Polish containing a silicone rubber powder (1991-06-18),

Toray Silicone Company Limited is a subsidiary of Toray Industries, Inc., specializing in the manufacturing and distribution of silicone-based products. With a commitment to innovation, quality, and sustainability, Toray Silicone offers a wide range of silicone materials for various industries including automotive, electronics, healthcare, and more. Their expertise lies in producing high-performance silicone rubber, liquid silicone rubber, resins, coatings, and adhesives, catering to the diverse needs of their global customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

219 Patents

#285 in Tokyo

#644 in Japan

#3,780 in the World

Toray Silicone Company Limited

Forward Citations = 3,430

127 inventors:

Mitsuo Hamada (31 out of 59 patents)

Isao Ona (30 out of 70 patents)

Toshio Suzuki (25 out of 32 patents)

4. Masaru Ozaki (24 out of 51 patents)

5. Koji Shimizu (18 out of 24 patents)

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