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Diafloc Co., Ltd.

USPTO Granted Patents = 8

Forward Citations = 49

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20 inventors (with patents filed for the assignee):

Akihisa Furuno (5 out of 12 patents)

Jun Hosoda (4 out of 7 patents)

Ryoji Handa (4 out of 11 patents)

4. Norimasa Yoshida (3 out of 4 patents)

5. Nobuo Kurashige (2 out of 3 patents)

6. Yasuo Ogawa (2 out of 10 patents)

7. Masaharu Nagahama (1 out of 3 patents)

8. Teruhiko Sugimori (1 out of 22 patents)

9. Hideaki Habara (1 out of 17 patents)

10. Kenzo Ariyama (1 out of 31 patents)

11. Yukio Shibuya (1 out of 5 patents)

12. Ken-ichi Inukai (1 out of 7 patents)

13. Iwao Ohshima (1 out of 14 patents)

14. Teruzo Otsuka (1 out of 1 patent)

15. Hitoshi Tamura (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 5296577 - Process for producing acrylamide polymer (1994-03-22),

2. 4734238 - Process for producing powder of cationic polymer (1988-03-29),

3. 4535131 - Process for producing partially hydrolyzed acrylamide polymer (1985-08-13),

4. 4514551 - Process for the preparation of cationic polymers (1985-04-30),

5. 4455411 - Process for preparing acrylamide polymers (1984-06-19),

6. 4313863 - Modification of acrylamide polymers (1982-02-02),

7. 4306045 - Process for producing acrylamide polymers (1981-12-15),

8. 4165419 - Metal surfaces coated with aliphatic acids containing 12 carbon atoms or (1979-08-21),

Diafloc Co., Ltd. is a leading manufacturer of high-quality industrial filtration solutions. With a focus on innovation and customer satisfaction, we offer a wide range of filter products and services to meet the diverse needs of our clients. Our team of experts is dedicated to providing reliable and efficient filtration solutions for various industries, including automotive, pharmaceutical, and food processing. Visit our website to learn more about our products and services.

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

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USPTO Data Jan 1 1976 - Dec 30 2025

8 Patents

#1,914 in Tokyo

#4,923 in Japan

Diafloc Co., Ltd.

Forward Citations = 49

20 inventors:

Akihisa Furuno (5 out of 12 patents)

Jun Hosoda (4 out of 7 patents)

Ryoji Handa (4 out of 11 patents)

4. Norimasa Yoshida (3 out of 4 patents)

5. Nobuo Kurashige (2 out of 3 patents)

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