For the Inventor, By the Inventor

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Osaka-Shi, Japan

Diabetym Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 1

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4 inventors (with patents filed for the assignee):

Osamu Muraoka (2 out of 3 patents)

Genzoh Tanabe (2 out of 2 patents)

Masayuki Yoshikawa (1 out of 4 patents)

4. Hisashi Matsuda (1 out of 4 patents)

2 patents: Sort by Forward Citations

1. 9073897 - Cyclic sulfonium salt, process for production of same, and α-glucosidase inhibitor comprising same (2015-07-07),

2. 7534811 - Cyclic onium compounds and glucosidase inhibitors (2009-05-19),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#16 in Osaka-Shi

#10,989 in Japan

Osaka-Shi, Japan

Diabetym Co., Ltd.

Forward Citations = 1

4 inventors:

Osamu Muraoka (2 out of 3 patents)

Genzoh Tanabe (2 out of 2 patents)

Masayuki Yoshikawa (1 out of 4 patents)

4. Hisashi Matsuda (1 out of 4 patents)

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