Release-regulating preparations comprising biphenyldiamine derivatives

Assignee

• Teijin Limited

Inventors

• Kiyoyuki Sakon (3 patents)
• Masahiko Narasaki (1 patents)
• Kentaro Fujinaga (6 patents)
• Yoji Yamamoto (1 patents)
• Hiroaki Mitsuhashi (2 patents)
• Kazuoki Tsuruta (1 patents)
• Hirofumi Tanabe (7 patents)
• Yoshiaki Igarashi (2 patents)

View full patent text on Google Patents →