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Fuji Chemicals Industrial Co., Ltd.

USPTO Granted Patents = 9

Forward Citations = 63

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18 inventors (with patents filed for the assignee):

Takateru Asano (6 out of 8 patents)

Yoshio Yamashita (3 out of 12 patents)

Gentaro Nagamatsu (3 out of 3 patents)

4. Kenji Kobayashi (2 out of 104 patents)

5. Soji Tsuchiya (2 out of 6 patents)

6. Shunsuke Matsuda (2 out of 10 patents)

7. Miwa Sakata (2 out of 4 patents)

8. Hiroshi Umehara (2 out of 2 patents)

9. Masami Honma (2 out of 2 patents)

10. Toshio Ito (1 out of 35 patents)

11. Katsuaki Kaifu (1 out of 9 patents)

12. Toshio Itoh (1 out of 5 patents)

13. Yuuzi Kosuga (1 out of 1 patent)

14. Yasusuke Takahashi (1 out of 2 patents)

15. Keiko Ito (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 5948592 - Water-soluble photoresist composition (1999-09-07),

2. 5128231 - Negative photoresist composition comprising a photosensitizer of a (1992-07-07),

3. 4889795 - Process for forming photoresist pattern using contrast enhancement layer (1989-12-26),

4. 4845143 - Pattern-forming material (1989-07-04),

5. 4588669 - Photosensitive lithographic plate with diazo resin underlayer and (1986-05-13),

6. 4444858 - Method of preparing a lithographic printing plate (1984-04-24),

7. 4279984 - Positive resist for high energy radiation (1981-07-21),

8. 4121936 - Positive resist for high energy radiation (1978-10-24),

9. 4097283 - Water-soluble composition admixture of copolymer having ethylenic (1978-06-27),

Fuji Chemicals Industrial Co., Ltd. is a leading manufacturer and supplier of high-quality chemicals for various industries. With over 50 years of experience, we are committed to providing innovative solutions and excellent customer service. Our products are used in pharmaceuticals, agrochemicals, and other sectors worldwide.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

9 Patents

#1,787 in Tokyo

#4,573 in Japan

Fuji Chemicals Industrial Co., Ltd.

Forward Citations = 63

18 inventors:

Takateru Asano (6 out of 8 patents)

Yoshio Yamashita (3 out of 12 patents)

Gentaro Nagamatsu (3 out of 3 patents)

4. Kenji Kobayashi (2 out of 104 patents)

5. Soji Tsuchiya (2 out of 6 patents)

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