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Building Research Institute, Ministry of Construction

USPTO Granted Patents = 2

Forward Citations = 26

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7 inventors (with patents filed for the assignee):

Yoshio Kishima (1 out of 6 patents)

Teruo Iwanaga (1 out of 3 patents)

Hitoshi Goto (1 out of 2 patents)

4. Takashi Tomiita (1 out of 1 patent)

5. Tadashi Kobayashi (1 out of 1 patent)

6. Kazuo Eguchi (1 out of 1 patent)

7. Yukiharu Miyake (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 5476636 - Apparatus for performing weather resistance test (1995-12-19),

2. 4343960 - Thermopile and process for manufacturing same (1982-08-10),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#19 in Tsukuba

#10,990 in Japan

Building Research Institute, Ministry of Construction

Forward Citations = 26

7 inventors:

Yoshio Kishima (1 out of 6 patents)

Teruo Iwanaga (1 out of 3 patents)

Hitoshi Goto (1 out of 2 patents)

4. Takashi Tomiita (1 out of 1 patent)

5. Tadashi Kobayashi (1 out of 1 patent)

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