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For the Inventor, By the Inventor

Tokyo, Japan

Sato Koki K.k.


USPTO Granted Patents = 2

Forward Citations = 6

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3 inventors (with patents filed for the assignee):

goldMedal Yozo Iida (2 out of 10 patents)

silverMedal Yasuhito Kawahara (2 out of 6 patents)

bronzeMedal Shigemi Igarashi (2 out of 2 patents)


2 patents:

1. 4091398 - Electronic photoflash unit having remote control device transmitter (1978-05-23),
2. 4048540 - Electronic flash unit serving both as transmitter of a remote control (1977-09-13),
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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#4,058 in Tokyo

#10,966 in Japan

...
Tokyo, Japan

Sato Koki K.k.

Forward Citations = 6

3 inventors:

goldMedal Yozo Iida (2 out of 10 patents)

silverMedal Yasuhito Kawahara (2 out of 6 patents)

bronzeMedal Shigemi Igarashi (2 out of 2 patents)

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