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For the Inventor, By the Inventor

Tokyo, Japan

Nippon Stud Welding Co., Ltd.


USPTO Granted Patents = 2

Forward Citations = 11

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10 inventors (with patents filed for the assignee):

goldMedal Takahiro Mizuno (1 out of 2 patents)

silverMedal Shigeo Oi (1 out of 7 patents)

bronzeMedal Morihito Sawai (1 out of 1 patent)

4.  Shinichi Yamaguchi (1 out of 1 patent)

5.  Eiji Miyoshi (1 out of 1 patent)

6.  Haruo Kojima (1 out of 1 patent)

7.  Takeshi Yoshida (1 out of 1 patent)

8.  Shizuo Miyazaki (1 out of 1 patent)

9.  Masaaki Kato (1 out of 1 patent)

10.  Hiroyuki Watanabe (1 out of 1 patent)


2 patents:

1. 6154927 - Hinge (2000-12-05),
2. 4278865 - Gas shielded stud welding method (1981-07-14),
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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#4,070 in Tokyo

#10,988 in Japan

...
Tokyo, Japan

Nippon Stud Welding Co., Ltd.

Forward Citations = 11

10 inventors:

goldMedal Takahiro Mizuno (1 out of 2 patents)

silverMedal Shigeo Oi (1 out of 7 patents)

bronzeMedal Morihito Sawai (1 out of 1 patent)

4.  Shinichi Yamaguchi (1 out of 1 patent)

5.  Eiji Miyoshi (1 out of 1 patent)

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