Tokyo, Japan

Kiddi Corporation


USPTO Granted Patents = 6

% Expired Patents = 50.0

Forward Citations = 16

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16 inventors (with patents filed for the assignee):

goldMedal Hajime Nakamura (2 out of 17 patents)

silverMedal Kei Kawamura (1 out of 54 patents)

bronzeMedal Keisuke Takemori (1 out of 18 patents)

4.  Hideaki Kawabata (1 out of 14 patents)

5.  Atsushi Tagami (1 out of 6 patents)

6.  Tsuyoshi Niina (1 out of 1 patent)

7.  Sei Naito (1 out of 56 patents)

8.  Shinichi Nomoto (1 out of 21 patents)

9.  Mori Kurokawa (1 out of 1 patent)

10.  Daisuke Kamisaka (1 out of 1 patent)

11.  Hiroyuki Yokoyama (1 out of 37 patents)

12.  Teruyuki Hasegawa (1 out of 9 patents)

13.  Toru Hasegawa (1 out of 31 patents)

14.  Kouji Nakao (1 out of 1 patent)

15.  Hiroki Furuya (1 out of 2 patents)


6 patents:

Kiddi Corporation is a leading provider of educational toys and products for children. With a focus on combining learning and play, our innovative products are designed to stimulate young minds and foster creativity. From building blocks to interactive games, Kiddi Corporation offers a wide range of products that inspire children to explore, discover, and learn.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Kiddi Corporation
6 Patents

#2,467 in Tokyo

#5,983 in Japan

Tokyo, JP
Tokyo, Japan
Forward Citations = 16

16 inventors:

Please report any incorrect information to [email protected]
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