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Toyo Boseki Kabushiki Kaisha T/u Toyobo Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 23

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6 inventors (with patents filed for the assignee):

Hideo Miyake (1 out of 12 patents)

Kazuhiko Sakata (1 out of 1 patent)

Katsumasa Yamamoto (1 out of 1 patent)

4. Tsuguo Fujii (1 out of 1 patent)

5. Tetsuo Aratani (1 out of 1 patent)

6. Yoshinori Uegaki (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4666756 - Printed transfer paper for decorating pottery (1987-05-19),

2. 4663431 - Process for preparing polyarylene sulfide with alkali metal salt of (1987-05-05),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#1,026 in Osaka

#10,990 in Japan

Toyo Boseki Kabushiki Kaisha T/u Toyobo Co., Ltd.

Forward Citations = 23

6 inventors:

Hideo Miyake (1 out of 12 patents)

Kazuhiko Sakata (1 out of 1 patent)

Katsumasa Yamamoto (1 out of 1 patent)

4. Tsuguo Fujii (1 out of 1 patent)

5. Tetsuo Aratani (1 out of 1 patent)

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