Propylene block copolymer and propylene resin composition

Assignee

• Japan Polychem

Inventors

• Yu Hayakawa (1 patents)
• Tsuyoshi Ogasawara (1 patents)
• Yuuji Fujita (10 patents)
• Masao Sakaizawa (5 patents)
• Kimiho Kosegaki (4 patents)
• Toshihiko Sugano (57 patents)
• Takao Tayano (15 patents)
• Toru Suzuki (188 patents)
• Yasuo Maruyama (24 patents)
• Osamu Shibata (78 patents)
• Takao Usami (2 patents)

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