KY

Keiichiro Yamanaka

Sumitomo Electric Industries: 1 patents #611 of 1,892Top 35%
Overall (1994): #104,715 of 165,921Top 65%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5293390 Discharge-pumped gas laser with independent preionizing circuit Nobuaki Furuya, Takuhiro Ono, Naoya Horiuchi, Takeo Miyata, Kenichi Takahata 1994-03-08