Tokyo, Japan

Railway Technical Research Institute, the Juridical Foundation


USPTO Granted Patents = 2

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

goldMedal Masaru Tomita (2 out of 14 patents)

silverMedal Masato Murakami (2 out of 38 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#4,070 in Tokyo

#10,988 in Japan

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Tokyo, Japan
Forward Citations = 0

2 inventors:

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