Powder preparation for nasal administration

Assignee

• Aska Pharmaceutical Co.

Inventors

• Koichi Minato (20 patents)
• Tomoya Fujisawa (3 patents)
• Kenji Shimizu (6 patents)
• Takahisa Saito (4 patents)
• Hiroya Yajima (2 patents)
• Kazuhiro Sasaki (3 patents)

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