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Miyagi-ken, Japan

Ryowa Electronics Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 28

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4 inventors (with patents filed for the assignee):

Yasunori Miyazawa (2 out of 2 patents)

Katsuji Kaminishi (2 out of 13 patents)

Kenichi Arai (1 out of 33 patents)

4. Masahiro Yamaguchi (1 out of 7 patents)

2 patents: Sort by Forward Citations

1. 6980068 - System for and method of interconnecting high-frequency transmission lines (2005-12-27),

2. 6856131 - Magnetic sensor, side-opened TEM cell, and apparatus using such magnetic sensor and side-opened TEM cell (2005-02-15),

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USPTO Data Jan 1 1976 - Jan 13 2026

2 Patents

#5 in Miyagi-ken

#10,978 in Japan

Miyagi-ken, Japan

Ryowa Electronics Co., Ltd.

Forward Citations = 28

4 inventors:

Yasunori Miyazawa (2 out of 2 patents)

Katsuji Kaminishi (2 out of 13 patents)

Kenichi Arai (1 out of 33 patents)

4. Masahiro Yamaguchi (1 out of 7 patents)

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