SY

Shigero Yamamoto

AC Asahi Kasei Chemicals: 1 patents #262 of 543Top 50%
MC Mitsubishi Gas Chemical Company: 1 patents #1,048 of 1,727Top 65%
Overall (All Time): #3,350,324 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7342088 Method for precipitation of polyphenylene ether Mutsumi Maeda, Yuji Takeda 2008-03-11