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For the Inventor, By the Inventor

Tokyo, Japan

Iwasaki Tsushinki K.k.


USPTO Granted Patents = 1

Forward Citations = 4

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2 inventors (with patents filed for the assignee):

goldMedal Seiya Uchida (1 out of 4 patents)

silverMedal Takao Ono (1 out of 1 patent)


1 patent:

1. 4583221 - Synchronization system for key telephone system (1986-04-15),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#5,755 in Tokyo

#15,596 in Japan

...
Tokyo, Japan

Iwasaki Tsushinki K.k.

Forward Citations = 4

2 inventors:

goldMedal Seiya Uchida (1 out of 4 patents)

silverMedal Takao Ono (1 out of 1 patent)

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