For the Inventor, By the Inventor

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Pi-Crystal Inc.

USPTO Granted Patents = 3

EPO Patents = 3

Forward Citations = 1

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10 inventors (with patents filed for the assignee):

Junichi Takeya (3 out of 46 patents)

Toshihiro Okamoto (1 out of 34 patents)

Seiichiro Yamaguchi (1 out of 3 patents)

4. Masataka Itoh (1 out of 3 patents)

5. Norikazu Shomoto (1 out of 1 patent)

6. Mina Uematsu (1 out of 1 patent)

7. Junshi Soeda (1 out of 2 patents)

8. Masato Mitani (1 out of 2 patents)

9. Yosuke Ito (1 out of 1 patent)

10. Tomonori Matsumuro (1 out of 1 patent)

11. Takeshi Matsushita (6 patents)

12. Chikahiko Mitsui (1 patent)

13. Tomonori Matsumuro (0 patent)

14. Yosuke Ito (0 patent)

15. Soeda Junshi (0 patent)

3 patents: Sort by Forward Citations

1. 11974501 - Chalcogen-containing organic compound, organic semiconductor material, organic semiconductor film, and organic field-effect transistor (2024-04-30),

2. 10451943 - Method for manufacturing active matrix array device, and active matrix array device manufactured thereby (2019-10-22),

3. 10205094 - Organic semiconductor thin film production method (2019-02-12),

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USPTO Data Jan 1 1976 - Sep 22 2026

3 Patents

#94 in Chiba

#8,914 in Japan

Pi-Crystal Inc.

Forward Citations = 1

10 inventors:

Junichi Takeya (3 out of 46 patents)

Toshihiro Okamoto (1 out of 34 patents)

Seiichiro Yamaguchi (1 out of 3 patents)

4. Masataka Itoh (1 out of 3 patents)

5. Norikazu Shomoto (1 out of 1 patent)

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