HY

Hiroya Yamashita

TS Tokuyama Soda: 1 patents #1 of 10Top 10%
Overall (1994): #123,880 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5330833 Tin oxide fiber and a process for producing the same Keiko Seki, Sumio Sakka, Toshinobu Yoko 1994-07-19