For the Inventor, By the Inventor

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Tokyo, undefined

Kabushiki Kaisha Tokyo Keikio

USPTO Granted Patents = 2

Forward Citations = 14

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4 inventors (with patents filed for the assignee):

Shin-ichi Kawada (1 out of 4 patents)

Takeshi Hojo (1 out of 29 patents)

Tomiji Nirasawa (1 out of 3 patents)

4. Hiroshi Ota (1 out of 3 patents)

2 patents: Sort by Forward Citations

1. 4008472 - Marine radar transmission and reception system (1977-02-15),

2. 3935644 - Gyrocompass (1976-02-03),

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#8 in Tokyo

#10,988 in JA

Tokyo, undefined

Kabushiki Kaisha Tokyo Keikio

Forward Citations = 14

4 inventors:

Shin-ichi Kawada (1 out of 4 patents)

Takeshi Hojo (1 out of 29 patents)

Tomiji Nirasawa (1 out of 3 patents)

4. Hiroshi Ota (1 out of 3 patents)

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