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

USPTO Granted Patents = 2

Trademarks = 2

Forward Citations = 26

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10 inventors (with patents filed for the assignee):

Katsuaki Kuze (1 out of 21 patents)

Masahiro Kobayashi (1 out of 5 patents)

Yujiro Matsuyama (1 out of 6 patents)

4. Osamu Makimura (1 out of 10 patents)

5. Tsuyoshi Hongo (1 out of 3 patents)

6. Takeshi Ota (1 out of 1 patent)

7. Kozo Maeda (1 out of 3 patents)

8. Hidehiro Nakamura (1 out of 1 patent)

9. Tadao Taika (1 out of 2 patents)

10. Ichiro Morita (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4694049 - Thermoplastic elastomer composition (1987-09-15),

2. 4595715 - Oriented polyester film containing calcium carbonate and kaolinite (1986-06-17),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#1,025 in Osaka

#10,964 in Japan

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

Forward Citations = 26

10 inventors:

Katsuaki Kuze (1 out of 21 patents)

Masahiro Kobayashi (1 out of 5 patents)

Yujiro Matsuyama (1 out of 6 patents)

4. Osamu Makimura (1 out of 10 patents)

5. Tsuyoshi Hongo (1 out of 3 patents)

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