SI

Satoshi Imura

TS Tokuyama Soda: 1 patents #2 of 20Top 10%
Overall (1989): #59,401 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4882438 Photochromatic compounds Takashi Tanaka, Yasuji Kida 1989-11-21