Trademarks = 1

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

Yasuhito Totsuka (1 out of 7 patents)

Kiyohito Sasaki (1 out of 4 patents)

Rikiya Takayama (1 out of 3 patents)

1 patent: Sort by Forward Citations

#5,755 in Tokyo

#15,596 in Japan

Nippon Steel Welding & Engineering Co., Ltd.

Forward Citations = 0

3 inventors:

Yasuhito Totsuka (1 out of 7 patents)

Kiyohito Sasaki (1 out of 4 patents)

Rikiya Takayama (1 out of 3 patents)

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