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Ujisawa Pharmaceutical Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 5

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6 inventors (with patents filed for the assignee):

Masashi Hashimoto (1 out of 186 patents)

Keiji Hemmi (1 out of 48 patents)

Keisuke Imai (1 out of 6 patents)

4. Natsuko Kayakiri (1 out of 18 patents)

5. Hiroshi Marusawa (1 out of 9 patents)

6. Masahiro Neya (1 out of 14 patents)

1 patent: Sort by Forward Citations

1. 5223489 - Amino acid derivatives, processes for the preparation thereof and (1993-06-29),

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#1,487 in Osaka

#15,549 in Japan

Ujisawa Pharmaceutical Co., Ltd.

Forward Citations = 5

6 inventors:

Masashi Hashimoto (1 out of 186 patents)

Keiji Hemmi (1 out of 48 patents)

Keisuke Imai (1 out of 6 patents)

4. Natsuko Kayakiri (1 out of 18 patents)

5. Hiroshi Marusawa (1 out of 9 patents)

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