EPO Patents = 2

Trademarks = 2

Forward Citations = 131

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9 inventors (with patents filed for the assignee):

Hideo Matsui (1 out of 19 patents)

Satoru Ninomiya (1 out of 1 patent)

Yoshimasa Yoshida (1 out of 1 patent)

4. Shigeo Toida (1 out of 1 patent)

5. Akira Ohno (1 out of 1 patent)

6. Kozo Higuchi, Deceased (1 out of 1 patent)

7. By Makoto Higuchi, Heir At Law (1 out of 1 patent)

8. By Yuko Higuchi, Heir At Law (1 out of 1 patent)

9. Tsuneyuki Se (1 out of 1 patent)

10. Hiroyuki Tanaka (3 patents)

11. Yasuhiro Ishiga (0 patent)

12. Norio Ota (0 patent)

13. Masahiko Sukeno (0 patent)

4 patents: Sort by Forward Citations

1. 5141133 - Pouring plug of a container (1992-08-25),

2. 4223044 - Method for breaking a bridge of particulate and ground substances (1980-09-16),

3. 4145397 - Process for recovering molybdenum, vanadium, cobalt and nickel from (1979-03-20),

4. 3999646 - Cylindrical belt conveyor system (1976-12-28),

Marubeni Corporation is a Japanese conglomerate with diversified businesses in various sectors including trading, finance, and investments. The company operates globally and is known for its expertise in industries such as energy, agri-business, and infrastructure. With a long history dating back to 1858, Marubeni is recognized for its innovative solutions and commitment to sustainable development.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

4 Patents

#709 in Osaka

#7,421 in Japan

Osaka, Japan

Marubeni Corporation