EPO Patents = 2

Trademarks = 36

Forward Citations = 9

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13 inventors (with patents filed for the assignee):

Kiyoto Takamori (2 out of 5 patents)

Kei Ohkubo (2 out of 8 patents)

Michael Sydlik (2 out of 2 patents)

4. Tsuyoshi Inoue (2 out of 95 patents)

5. Haruyasu Asahara (1 out of 3 patents)

6. Yuichi Itou (1 out of 6 patents)

7. Yasushi Mizuta (1 out of 12 patents)

8. Angelo Romero (1 out of 1 patent)

9. Philippe Meynard (1 out of 1 patent)

10. Robert R Riley (1 out of 6 patents)

11. Hiroyuki Honda (1 out of 1 patent)

12. Kazuki Maeda (1 out of 1 patent)

13. Ren Abe (1 out of 1 patent)

14. Takekatsu Shibata (3 patents)

6 patents: Sort by Forward Citations

1. 12568946 - Method for facilitating delivery of poison bait to wasp nest (2026-03-10),

2. 11407871 - Method for modifying polymer, method for producing modified polymer using the same, and modified polymer (2022-08-09),

3. 11326035 - Method for selectively binding target molecule to polymer molded body and method for producing target molecule-bound polymer molded body using the same (2022-05-10),

4. D925886 - Footbed (2021-07-27),

5. 10407861 - Sheet pile retaining wall system (2019-09-10),

6. 10094088 - Sheet pile retaining wall system (2018-10-09),

Earth Corporation is a leading provider of sustainable solutions for environmental protection and preservation. We offer a range of services, including waste management, recycling, renewable energy, and green consulting. Our mission is to help businesses and communities reduce their carbon footprint and create a more sustainable future for our planet.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

6 Patents

#2,468 in Tokyo

#5,988 in Japan

Tokyo, Japan

Earth Corporation