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For the Inventor, By the Inventor

Chiba, Japan

Optoenegy Inc.


USPTO Granted Patents = 2

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

goldMedal Rintaro Morohashi (2 out of 3 patents)

silverMedal Ryozaburo Nogawa (2 out of 2 patents)

bronzeMedal Tomoaki Koui (2 out of 2 patents)

4.  Yumi Yamada (2 out of 2 patents)


2 patents:

1. 11799270 - Semiconductor optical element, semiconductor optical element forming structure, and method of manufacturing semiconductor optical element using the same (2023-10-24),
2. 11387628 - Semiconductor optical element, semiconductor optical element forming structure, and method for manufacturing semiconductor optical element using the same (2022-07-12),
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USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#102 in Chiba

#10,965 in Japan

...
Chiba, Japan

Optoenegy Inc.

Forward Citations = 0

4 inventors:

goldMedal Rintaro Morohashi (2 out of 3 patents)

silverMedal Ryozaburo Nogawa (2 out of 2 patents)

bronzeMedal Tomoaki Koui (2 out of 2 patents)

4.  Yumi Yamada (2 out of 2 patents)

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