Tokyo, Japan

The Gakushuin School Corporation


USPTO Granted Patents = 4

% Expired Patents = 25.0


Forward Citations = 19

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9 inventors (with patents filed for the assignee):

goldMedal Yoshiyuki Inaguma (3 out of 3 patents)

silverMedal Mikio Nakashima (2 out of 6 patents)

bronzeMedal Mamoru Nakashima (2 out of 4 patents)

4 Nobuo Yamamoto (1 out of 18 patents)

5 Yoshinori Satou (1 out of 7 patents)

6 Shigeki Komine (1 out of 6 patents)

7 Daisuke Mori (1 out of 4 patents)

8 Yujiro Eto (1 out of 1 patent)

9 Takuya Hirano (1 out of 5 patents)


4 patents:

The Gakushuin School Corporation is a prestigious educational institution in Japan, encompassing a range of schools from kindergarten through university level. Founded in 1847, Gakushuin has a long history of excellence in education and is known for its rigorous academic curriculum and emphasis on holistic student development. The corporation aims to cultivate future leaders who are equipped with both knowledge and character to contribute positively to society.
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USPTO Data Jan 1 1976 - Sep 22 2026

4 Patents

#3,050 in Tokyo

#7,568 in Japan

Tokyo, JP
Tokyo, Japan
Forward Citations = 19

9 inventors:

Please report any incorrect information to [email protected]
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