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For the Inventor, By the Inventor

Toda, Japan

Hcx Corporation


USPTO Granted Patents = 3

% Expired Patents = 100.0

Forward Citations = 26

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8 inventors (with patents filed for the assignee):

goldMedal Katsuaki Tanaka (3 out of 33 patents)

silverMedal Shigeru Matsuo (2 out of 74 patents)

bronzeMedal Yoshinori Endo (2 out of 56 patents)

4.  Kimiyoshi Machii (2 out of 27 patents)

5.  Yoshibumi Fukuda (1 out of 15 patents)

6.  Kozo Nakamura (1 out of 57 patents)

7.  Michio Morioka (1 out of 24 patents)

8.  Tadashi Kamiwaki (1 out of 15 patents)


3 patents:

1. 7268664 - Remote control system, on-vehicle equipment and remote control method (2007-09-11),
2. 7136745 - In-vehicle unit and service center system (2006-11-14),
3. 6853904 - Navigation system (2005-02-08),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#3 in Toda

#8,915 in Japan

Toda, JP
Toda, Japan

Hcx Corporation

Forward Citations = 26

8 inventors:

goldMedal Katsuaki Tanaka (3 out of 33 patents)

silverMedal Shigeru Matsuo (2 out of 74 patents)

bronzeMedal Yoshinori Endo (2 out of 56 patents)

4.  Kimiyoshi Machii (2 out of 27 patents)

5.  Yoshibumi Fukuda (1 out of 15 patents)

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