TN

Tetsuo Nakayasu

UI Ube Industries: 1 patents #15 of 97Top 20%
Overall (1997): #69,730 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5641434 Silicon nitride powder Tetsuo Yamada, Takeshi Yamao 1997-06-24