For the Inventor, By the Inventor

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Astella Pharma Inc.

USPTO Granted Patents = 2

Forward Citations = 32

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7 inventors (with patents filed for the assignee):

Hiroyuki Koshio (1 out of 20 patents)

Issei Tsukamoto (1 out of 10 patents)

Akio Kakefuda (1 out of 8 patents)

4. Chikashi Saitoh (1 out of 6 patents)

5. Seijiro Akamatsu (1 out of 5 patents)

6. Keiko Tsutsumi (1 out of 1 patent)

7. James S Chu (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 7807664 - 4,4-difluoro-1,2,3,4-tetrahydro-5H-1-benzazepine derivative or salt thereof (2010-10-05),

2. 7670624 - Gastrointestinal-specific multiple drug release system (2010-03-02),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#4,067 in Tokyo

#10,975 in Japan

Astella Pharma Inc.

Forward Citations = 32

7 inventors:

Hiroyuki Koshio (1 out of 20 patents)

Issei Tsukamoto (1 out of 10 patents)

Akio Kakefuda (1 out of 8 patents)

4. Chikashi Saitoh (1 out of 6 patents)

5. Seijiro Akamatsu (1 out of 5 patents)

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