Osaka, Japan

Dalkin Industries, Ltd.


USPTO Granted Patents = 3

% Expired Patents = 66.7

Forward Citations = 34

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19 inventors (with patents filed for the assignee):

goldMedal Tatsuya Higuchi (1 out of 20 patents)

silverMedal Asuka Yagi (1 out of 6 patents)

bronzeMedal Takeshi Yoshimura (1 out of 3 patents)

4.  Ryousuke Yamamoto (1 out of 12 patents)

5.  Ryouji Inoue (1 out of 6 patents)

6.  Yasuaki Kobayashi (1 out of 5 patents)

7.  Yukio Inoue (1 out of 6 patents)

8.  Youta Katou (1 out of 6 patents)

9.  Natsuko Kitagawa (1 out of 1 patent)

10.  Osamu Tanaka (1 out of 68 patents)

11.  Mario Hayashi (1 out of 7 patents)

12.  Hiromune Matsuoka (1 out of 38 patents)

13.  Tetsuo Nakata (1 out of 9 patents)

14.  Sumikazu Matsuno (1 out of 5 patents)

15.  Yukio Nishihama (1 out of 2 patents)


3 patents:

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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#952 in Osaka

#8,915 in Japan

Osaka, JP
Osaka, Japan
Forward Citations = 34

19 inventors:

Please report any incorrect information to [email protected]
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