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Kawaken Fine Chemicals Co., Ltd.

USPTO Granted Patents = 14

Trademarks = 9

Forward Citations = 66

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37 inventors (with patents filed for the assignee):

Masaaki Kubo (2 out of 2 patents)

Kazuhiro Okura (2 out of 2 patents)

Hirohide Takayama (2 out of 2 patents)

4. Hisashi Saito (2 out of 2 patents)

5. Noritaka Matsushita (2 out of 2 patents)

6. Katsuro Tsukamoto (1 out of 7 patents)

7. Yuzo Nakamura (1 out of 1 patent)

8. Yuhi Hosoi (1 out of 1 patent)

9. Yosuke Kondo (1 out of 1 patent)

10. Naofumi Nagai (1 out of 1 patent)

11. Fujio Mizukami (1 out of 1 patent)

12. Toyofumi Ito (1 out of 1 patent)

13. Hiroshi Higuchi (1 out of 1 patent)

14. Hiroshi Umezawa (1 out of 1 patent)

15. Hideki Sakurai (1 out of 5 patents)

14 patents: Sort by Forward Citations

1. 10294384 - Fluororesin-aluminum oxide mixed dispersion and method of manufacturing the same (2019-05-21),

2. 7067471 - Process for producing a refined product of polyoxyproylene fatty acid isopropanolamide surfactant (2006-06-27),

3. 4894457 - 7-bromo-beta-carboline compound and method for producing same (1990-01-16),

4. 4843173 - Process for producing gluconic acid (1989-06-27),

5. 4760195 - Method for producing a 5-bromo-1-pentanal compound or an acetal (1988-07-26),

6. 4617400 - Process for preparing cyclic urea derivatives (1986-10-14),

7. 4576647 - Oleophilic composition comprising a powdery or granular substance having (1986-03-18),

8. 4529555 - Surface modifier for powdery or granular substance having hydrophilic (1985-07-16),

9. 4273933 - Modified catalyst for stereo-differentiating reduction of _carbonyl (1981-06-16),

10. 4273684 - Transparent detergent bar (1981-06-16),

11. 4115426 - Method for the preparation of dialkylchlorosilanes (1978-09-19),

12. 4108891 - Process for oxidation of monosaccharides (1978-08-22),

13. 4038287 - Compounds of allantoin with basic amino acids (1977-07-26),

14. 4025525 - Allantoin compound with a metal salt of 2-pyrrolidone-5-carboxylic acid (1977-05-24),

Kawaken Fine Chemicals Co., Ltd. is a leading manufacturer of high-quality fine chemicals based in Japan. With a focus on research and development, the company offers a wide range of products for various industries including pharmaceuticals, agrochemicals, and cosmetics. Kawaken Fine Chemicals strives to provide innovative solutions and exceptional customer service to meet the diverse needs of its clients.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

14 Patents

#1,395 in Tokyo

#3,483 in Japan

#40,857 in the World

Kawaken Fine Chemicals Co., Ltd.

Forward Citations = 66

37 inventors:

Masaaki Kubo (2 out of 2 patents)

Kazuhiro Okura (2 out of 2 patents)

Hirohide Takayama (2 out of 2 patents)

4. Hisashi Saito (2 out of 2 patents)

5. Noritaka Matsushita (2 out of 2 patents)

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