Forward Citations = 12

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2 inventors (with patents filed for the assignee):

Ichiro Ogura (4 out of 18 patents)

Koichi Takemura (4 out of 13 patents)

4 patents: Sort by Forward Citations

1. RE45741 - Signal conversion device (2015-10-12),

2. RE45712 - Signal conversion device (2015-10-05),

3. D707193 - Signal conversion device (2014-06-17),

4. D706733 - Signal conversion device (2014-06-10),

PETRA is a leading research association focused on advancing photonics electronics technology through research, development, and collaboration with industry partners. With a strong emphasis on innovation and cutting-edge technology, PETRA strives to drive advancements in the field of photonics electronics for a variety of applications.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

4 Patents

#2,786 in Tokyo

#7,416 in Japan

Tokyo, Japan

Photonics Electronics Technology Research Association (petra)

Forward Citations = 12

2 inventors:

Ichiro Ogura (4 out of 18 patents)

Koichi Takemura (4 out of 13 patents)

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