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Fujikura Kasei Co., Ltd.

USPTO Granted Patents = 52

EPO Patents = 26

Trademarks = 5

Forward Citations = 225

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135 inventors (with patents filed for the assignee):

Masao Watanabe (6 out of 75 patents)

Takashi Isogai (6 out of 6 patents)

Kazuya Edamura (6 out of 14 patents)

4. Yasufumi Otsubo (6 out of 13 patents)

5. Hiroshi Nagase (5 out of 5 patents)

6. Shigeru Takahashi (4 out of 4 patents)

7. Masaaki Sakurai (4 out of 4 patents)

8. Jiro Wakamatsu (4 out of 4 patents)

9. Mitsuo Najima (4 out of 4 patents)

10. Kenji Kawai (4 out of 5 patents)

11. Hikoji Ueda (4 out of 4 patents)

12. Hideyuki Kuroda (3 out of 3 patents)

13. Rika Nakamura (3 out of 3 patents)

14. Go Tomiyoshi (3 out of 3 patents)

15. Takaki Hiwasa (3 out of 3 patents)

Core Competencies:

Conductive Coating Material

Adhesive Composition

Magnetic Coating Material

Electroconductive Paste

Photoluminescent Coating

Liquid Channel Device

Electromagnetic Wave Shielding

Electrorheological Fluid Composition

Toner Resin

Aqueous Resin Composition

Frictional-Force Variable Structure

Polypeptide Marker

52 patents: Sort by Forward Citations

1. 12441896 - Conductive coating material and circuit former (2025-10-14),

2. 12398300 - Adhesive composition (2025-08-26),

3. 11948713 - Magnetic coating material, magnetic sheet, and metal compatible tag (2024-04-02),

4. 11782061 - Arteriosclerosis and cancer detection method using deoxyhypusine synthase gene as indicator (2023-10-10),

5. 11668704 - Degradation preventing means for immunoassay reagent containing insoluble carrier particles (2023-06-06),

6. 11603476 - Photoluminescent coating material (2023-03-14),

7. 11421116 - Electroconductive paste (2022-08-23),

8. 11391745 - Method of detecting arteriosclerosis (2022-07-19),

9. 10611935 - Adhesive composition (2020-04-07),

10. 10053602 - Adhesive agent composition (2018-08-21),

11. 9579653 - Liquid channel device and production method therefor (2017-02-28),

12. 9577262 - Positive electrode material for lithium ion secondary cell and lithium ion secondary cell (2017-02-21),

13. 9567676 - Hard coating composition for metal substrate (2017-02-14),

14. 9463608 - Frictional-force variable compact and frictional-force variable structure (2016-10-11),

15. 9404013 - Composite coating film (2016-08-02),

FUJIKURA KASEI CO., LTD. is a Japanese company specializing in the manufacture and sale of chemical products. They offer a wide range of high-quality chemicals, including resins, adhesives, coatings, and functional materials. The company is committed to innovation, striving to develop advanced solutions that meet the evolving needs of various industries. With a strong emphasis on sustainability, FUJIKURA KASEI focuses on creating environmentally friendly products and contributing to a sustainable society.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

52 Patents

#689 in Tokyo

#1,633 in Japan

#13,143 in the World

Fujikura Kasei Co., Ltd.

Forward Citations = 225

135 inventors:

Masao Watanabe (6 out of 75 patents)

Takashi Isogai (6 out of 6 patents)

Kazuya Edamura (6 out of 14 patents)

4. Yasufumi Otsubo (6 out of 13 patents)

5. Hiroshi Nagase (5 out of 5 patents)

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