JY

Jun Yonezawa

AK Asahi Kasei Kabushiki Kaisha: 2 patents #6 of 154Top 4%
Overall (2002): #56,848 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6458891 Hydrogenated block copolymer Eiji Sasaya 2002-10-01
6455635 Hydrogenated block copolymer Shinichi Sekikawa, Hiromi Nakafutami, Takashi Sato 2002-09-24