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N. Kingstown, RI, United States of America

Fujifilm Electronic Materials U.s.a., Inc.

USPTO Granted Patents = 127

EPO Patents = 48

Trademarks = 6

Forward Citations = 175

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93 inventors (with patents filed for the assignee):

Thomas Dory (22 out of 40 patents)

Sanjay Malik (22 out of 38 patents)

Binod B De (21 out of 28 patents)

4. William A Wojtczak (21 out of 48 patents)

5. Tomonori Takahashi (19 out of 40 patents)

6. Emil A Kneer (19 out of 20 patents)

7. William A Reinerth (18 out of 21 patents)

8. Ahmad A Naiini (17 out of 36 patents)

9. Raj Sakamuri (15 out of 21 patents)

10. Ognian N Dimov (15 out of 17 patents)

11. Bing Du (14 out of 14 patents)

12. Abhudaya Mishra (14 out of 20 patents)

13. Atsushi Mizutani (13 out of 41 patents)

14. Yannan Liang (12 out of 12 patents)

15. Bin Hu (11 out of 20 patents)

Core Competencies:

Etching Compositions

Polishing Compositions

Dielectric Film-Forming Composition

Chemical Liquid Manufacturing

Photosensitive Polyimide Compositions

Surface Treatment Compositions

Chemical Mechanical Polishing

Fluid Processing Systems

Cleaning Formulations

Multilayer Structure

Solvent Purification

Barrier Ruthenium Slurry

127 patents: Sort by Forward Citations

1. 12448568 - Etching compositions (2025-10-21),

2. 12398291 - Polishing compositions and methods of use thereof (2025-08-26),

3. 12371589 - Polishing compositions and methods of use thereof (2025-07-29),

4. 12338309 - Dielectric film-forming composition (2025-06-24),

5. 12319843 - Polishing compositions and methods of using the same (2025-06-03),

6. 12312299 - Systems and methods for purifying solvents (2025-05-27),

7. 12138563 - Chemical liquid manufacturing apparatus and method of manufacturing chemical liquid (2024-11-12),

8. 12104108 - Etching compositions (2024-10-01),

9. 12074020 - Etching compositions (2024-08-27),

10. 12065587 - Polishing compositions for reduced defectivity and methods of using the same (2024-08-20),

11. 12043592 - Systems and methods for purifying solvents (2024-07-23),

12. 12024650 - Polishing compositions and methods of using the same (2024-07-02),

13. 11999876 - Bulk ruthenium chemical mechanical polishing composition (2024-06-04),

14. 11945894 - Dielectric film-forming composition (2024-04-02),

15. 11939428 - Polyimides (2024-03-26),

Fujifilm Electronic Materials U.S.A., Inc. (Fujifilm EMD) is a leading provider of advanced technology materials for the semiconductor industry. With a focus on research and development, Fujifilm EMD offers a wide range of high-purity chemicals, photoresists, cleaners, and CMP slurries to enable the production of next-generation semiconductor devices. The company is committed to delivering innovative solutions and supporting customers in their quest for technological advancements.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

127 Patents

#1 in N. Kingstown, RI

#10 in Rhode Island

#2,927 in US

#6,128 in the World

N. Kingstown, RI, United States of America

Fujifilm Electronic Materials U.s.a., Inc.

Forward Citations = 175

93 inventors:

Thomas Dory (22 out of 40 patents)

Sanjay Malik (22 out of 38 patents)

Binod B De (21 out of 28 patents)

4. William A Wojtczak (21 out of 48 patents)

5. Tomonori Takahashi (19 out of 40 patents)

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