For the Inventor, By the Inventor

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Mitsubishi Denki Engineering Kabushiki Kaisha

USPTO Granted Patents = 2

EPO Patents = 1

Forward Citations = 9

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3 inventors (with patents filed for the assignee):

Shunji Yoshida (1 out of 8 patents)

Tomohiro Sugiura (1 out of 1 patent)

Yuji Sako (1 out of 21 patents)

4. Tomohiro c/o Mitsubishi Denki Engineering Kabushiki Kaisha Sugiura (0 patent)

5. Shunji c/o Mitsubishi Denki Engineering Kabushiki Kaisha Yoshida (0 patent)

2 patents: Sort by Forward Citations

1. 7929725 - Acoustic apparatus and telephone conversation apparatus (2011-04-19),

2. 5767762 - Overcurrent relay having a bimetal a resetting member and an (1998-06-16),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#4,062 in Tokyo

#10,962 in Japan

Mitsubishi Denki Engineering Kabushiki Kaisha

Forward Citations = 9

3 inventors:

Shunji Yoshida (1 out of 8 patents)

Tomohiro Sugiura (1 out of 1 patent)

Yuji Sako (1 out of 21 patents)

4. Tomohiro c/o Mitsubishi Denki Engineering Kabushiki Kaisha Sugiura (0 patent)

5. Shunji c/o Mitsubishi Denki Engineering Kabushiki Kaisha Yoshida (0 patent)

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