MI

Masanobu Ishihara

AC Asahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%
Overall (All Time): #4,108,843 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4195136 Impact-resistant styrene resin composition Yasushi Sato, Toshio Ibaragi, Makoto Honda 1980-03-25