SY

Shigeru Yamamoto

AK Asahi Kasei Kabushiki Kaisha: 1 patents #7 of 90Top 8%
Overall (2018): #237,095 of 503,207Top 50%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10059802 Method for producing polyphenylene ether Akira Mitsui 2018-08-28