For the Inventor, By the Inventor

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Yamada Electric Mfg. Co., Ltd.

USPTO Granted Patents = 3

Forward Citations = 32

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4 inventors (with patents filed for the assignee):

Masahiko Niino (2 out of 3 patents)

Kazuo Ito (1 out of 3 patents)

Tomoyuki Ito (1 out of 1 patent)

4. Kazuo Itoh (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 6127913 - Thermal protector (2000-10-03),

2. 5451853 - Starting device for a single phase induction motor (1995-09-19),

3. 4908595 - Motor protector (1990-03-13),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#111 in Nagoya

#8,785 in Japan

Yamada Electric Mfg. Co., Ltd.

Forward Citations = 32

4 inventors:

Masahiko Niino (2 out of 3 patents)

Kazuo Ito (1 out of 3 patents)

Tomoyuki Ito (1 out of 1 patent)

4. Kazuo Itoh (1 out of 1 patent)

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