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Mizusawa Industrial Chemicals, Ltd.

USPTO Granted Patents = 53

EPO Patents = 3

Trademarks = 2

Forward Citations = 480

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90 inventors (with patents filed for the assignee):

Masahide Ogawa (25 out of 33 patents)

Teiji Sato (19 out of 21 patents)

Kiyoshi Abe (13 out of 27 patents)

4. Masanori Tanaka (12 out of 35 patents)

5. Yoshinobu Komatsu (11 out of 11 patents)

6. Tadahisa Nakazawa (7 out of 8 patents)

7. Kazuhiko Suzuki (7 out of 11 patents)

8. Koichi Usui (7 out of 12 patents)

9. Hiroshi Igarashi (6 out of 144 patents)

10. Noriyuki Takahashi (5 out of 83 patents)

11. Toshio Kitsu (5 out of 5 patents)

12. Kinichi Ono (5 out of 5 patents)

13. Masao Takahashi (5 out of 7 patents)

14. Akira Tatebe (5 out of 5 patents)

15. Kunio Goto (5 out of 7 patents)

Core Competencies:

Activated Clay

Interesterified Oils

Riboflavin Production

Alkaline Earth Metal Silicate

Zinc Borate

Amorphous Silica

Polyacetal Resins

Stabilizers for Polymers

Zeolite Powder

Synthetic Silicates

Ink Jet Recording Paper

Hydrocarbon Vapor Treatment

53 patents: Sort by Forward Citations

1. 9605090 - Activated clay for treating aromatic hydrocarbons (2017-03-28),

2. 8357814 - Method of purifying interesterified oils (2013-01-22),

3. 7767426 - Method of producing riboflavin (2010-08-03),

4. 7041265 - Alkaline earth metal-basic silicate particle (2006-05-09),

5. 6835320 - Zinc-modified composite polybasic salt, process for producing the same, and use (2004-12-28),

6. 6780913 - Zinc borate, and production method and use thereof (2004-08-24),

7. 6706249 - Composite polybasic salt, process for producing the same, and use (2004-03-16),

8. 6683117 - Oiliness agent and water-in-oil emulsion containing same (2004-01-27),

9. 6602816 - Activated clay particles having similar shapes, method for production thereof and use thereof (2003-08-05),

10. 6159277 - Amorphous silica particles having a double structure, process for (2000-12-12),

11. 6120595 - Method of producing activated clay for treating aromatic hydrocarbons (2000-09-19),

12. 5997836 - Alkali aluminum complex hydroxide carbonate salt, and a process for (1999-12-07),

13. 5961943 - Regularly-shaped aluminosilicate and its use (1999-10-05),

14. 5891235 - Additive for resins, process for its preparation and olefin resin (1999-04-06),

15. 5648413 - Stabilizer for chlorine-containing polymers, process for the preparation (1997-07-15),

Mizusawa Industrial Chemicals, Ltd. is a leading chemical company specializing in the production and distribution of industrial chemicals. With a diverse range of high-quality products, cutting-edge technologies, and a commitment to innovation, we serve various industries such as automotive, electronics, pharmaceuticals, and more. Our dedicated team of experts is dedicated to providing reliable solutions, exceptional customer service, and sustainable manufacturing practices. Visit our website to learn more about our products, services, and the industries we cater to.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

53 Patents

#680 in Tokyo

#1,615 in Japan

#12,960 in the World

Mizusawa Industrial Chemicals, Ltd.

Forward Citations = 480

90 inventors:

Masahide Ogawa (25 out of 33 patents)

Teiji Sato (19 out of 21 patents)

Kiyoshi Abe (13 out of 27 patents)

4. Masanori Tanaka (12 out of 35 patents)

5. Yoshinobu Komatsu (11 out of 11 patents)

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