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Forward Citations = 80

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20 inventors (with patents filed for the assignee):

Toshio Honjo (4 out of 4 patents)

Ikutaroh Nagatsuka (2 out of 32 patents)

Takayoshi Aoki (2 out of 35 patents)

4. Masayuki Takeda (2 out of 15 patents)

5. Yukio Seki (2 out of 2 patents)

6. Kenji Uchida (2 out of 2 patents)

7. Kazuhiro Itoh (2 out of 2 patents)

8. Akihiko Noda (1 out of 24 patents)

9. Hidekiyo Tachibana (1 out of 9 patents)

10. Yoshihiro Fukushima (1 out of 13 patents)

11. Hiroshi Endo (1 out of 2 patents)

12. Shinichiro Yasuda (1 out of 19 patents)

13. Masayoshi Nawa (1 out of 10 patents)

14. Kazuo Terao (1 out of 12 patents)

15. Toshio Honjou (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 4977054 - Developer for electrostatic image comprising coated carrier (1990-12-11),

2. 4898801 - Magnetic carrier of developer for electrophotographic copying machines (1990-02-06),

3. 4871639 - Carrier for electrophotographic developer (1989-10-03),

4. 4861694 - Process for producing carriers for developer (1989-08-29),

5. 4598034 - Ferrite carriers for electrophotographic development (1986-07-01),

6. 3950267 - Process for producing activated carbon (1976-04-13),

Nippon Iron Powder Co. Ltd. is a leading manufacturer of iron powders for a variety of industries such as automotive, electronics, and construction. With over 70 years of experience in the industry, Nippon Iron Powder is known for their high-quality products, advanced technology, and commitment to innovation. The company is headquartered in Japan and has a global presence, serving customers worldwide with their range of iron powder solutions.

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

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USPTO Data Jan 1 1976 - Jan 6 2026

6 Patents

#56 in Chiba

#5,845 in Japan

Chiba, Japan

Nippon Iron Powder Co. Ltd.