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Toyo Gosei Co., Ltd.

USPTO Granted Patents = 49

CIPO Patents = 1

EPO Patents = 2

Trademarks = 2

Forward Citations = 60

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48 inventors (with patents filed for the assignee):

Satoshi Enomoto (18 out of 18 patents)

Takeshi Osaki (10 out of 10 patents)

Takashi Miyazawa (8 out of 9 patents)

4. Masanobu Mizusaki (8 out of 102 patents)

5. Yuki Hara (6 out of 16 patents)

6. Risa Wada (6 out of 6 patents)

7. Yuichiro Yamada (5 out of 45 patents)

8. Youhei Nakanishi (5 out of 52 patents)

9. Takeshi Noma (5 out of 35 patents)

10. Hideo Kikuchi (5 out of 61 patents)

11. Toru Shibuya (4 out of 7 patents)

12. Shin-ya Tashita (3 out of 3 patents)

13. Michiya Naito (3 out of 3 patents)

14. Masamichi Hayakawa (3 out of 4 patents)

15. Yoshiyuki Utsumi (3 out of 3 patents)

Core Competencies:

Liquid Crystal Display Device

Photosensitive Resin

Resist Composition

Polymer Composite

Sulfonium Salts

Photoacid Generator

Dendritic Polymer

Metal Catalyst

Organic Salt

Chemical Species Generation

Optical Component Manufacturing

Radical Polymerization Initiator

49 patents: Sort by Forward Citations

1. 11635683 - Method for manufacturing device, and composition (2023-04-25),

2. 11347147 - Metal-containing onium salt compound, photodegradable base, resist composition, and method for manufacturing device using said resist composition (2022-05-31),

3. 11142495 - Composition and method for manufacturing device using same (2021-10-12),

4. 11052377 - Supported metal catalyst (2021-07-06),

5. 11048166 - Photosensitive compound, photoacid generator and resist composition containing the photosensitive compound, and method for manufacturing device using the resist composition (2021-06-29),

6. 10906921 - Base generator, reagent, organic salt, composition, method for manufacturing device, cured film and device (2021-02-02),

7. 10800715 - Polymer-supported transition catalyst (2020-10-13),

8. 10781276 - Polymer, resist composition containing polymer, and method for manufacturing device using same (2020-09-22),

9. 10730037 - Compound and method for manufacturing organic material (2020-08-04),

10. 10723909 - Composition and film (2020-07-28),

11. 10472446 - Composition, resin mold, photo imprinting method, method for manufacturing optical element, and method for manufacturing electronic element (2019-11-12),

12. 10308562 - Polymer-supported transition catalyst (2019-06-04),

13. 10216084 - Sulfonic acid derivative, photoacid generator using same, resist composition, and device manufacturing method (2019-02-26),

14. 10213943 - Composition (2019-02-26),

15. 10191370 - Composition and a method for manufacturing a component (2019-01-29),

Toyo Gosei Co., Ltd. is a leading global manufacturer of automotive components, LED lighting systems, and eco-friendly products. With a strong commitment to quality, innovation, and sustainability, Toyo Gosei serves various industries including automotive, electronics, healthcare, and more. The company utilizes advanced technologies and research to develop cutting-edge solutions that meet customer needs. Visit their website for more information and to explore their wide range of products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

49 Patents

#16 in Chiba

#1,702 in Japan

#13,866 in the World

Toyo Gosei Co., Ltd.

Forward Citations = 60

48 inventors:

Satoshi Enomoto (18 out of 18 patents)

Takeshi Osaki (10 out of 10 patents)

Takashi Miyazawa (8 out of 9 patents)

4. Masanobu Mizusaki (8 out of 102 patents)

5. Yuki Hara (6 out of 16 patents)

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