For the Inventor, By the Inventor

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Terumo Kabushiki Kaisha (terumo Corporation)

USPTO Granted Patents = 2

Trademarks = 16

Forward Citations = 17

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4 inventors (with patents filed for the assignee):

Kazuhiko Hagiwara (1 out of 14 patents)

Yukio Seita (1 out of 18 patents)

Makoto Emi (1 out of 5 patents)

4. Hiromichi Fukazawa (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 4927576 - Method for the manufacture of flat permeable membrane (1990-05-22),

2. 4909989 - Gas-exchange membrane for an artificial lung (1990-03-20),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#4,068 in Tokyo

#10,980 in Japan

Terumo Kabushiki Kaisha (terumo Corporation)

Forward Citations = 17

4 inventors:

Kazuhiko Hagiwara (1 out of 14 patents)

Yukio Seita (1 out of 18 patents)

Makoto Emi (1 out of 5 patents)

4. Hiromichi Fukazawa (1 out of 2 patents)

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