TS

Tsutomu Sawano

NL Nippon Sheet Glass Company, Limited: 1 patents #482 of 836Top 60%
Overall (All Time): #3,982,022 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4693739 Method for producing glass bubbles Seiichiro Manabe, Takemi Saijo 1987-09-15