KO

Kazumasa Otsubo

AK Asahi Kasei Kabushiki Kaisha: 1 patents #556 of 1,220Top 50%
AK Asahi Kasei Kogyo K.K.: 1 patents #3 of 19Top 20%
📍 Miyazaki, JP: #172 of 531 inventorsTop 35%
Overall (All Time): #2,181,839 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6916638 Process for producing glycine Toshiya Aoki, Kiyoshi Kawakami 2005-07-12
5283193 Process for producing optically active .alpha.-substituted organic acid and microorganism and enzyme used therefor Keizou Yamamoto, Kazuhiko Oishi 1994-02-01