JK

Juri Kato

SE Seiko Epson: 1 patents #14 of 106Top 15%
SE Sieko Epson: 1 patents #1 of 1Top 100%
Overall (1989): #23,222 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4833098 Polycrystalline semiconductor deposition in groove for device insolation — 1989-05-23
4800417 Improved semiconductor device having a polycrystalline isolation region — 1989-01-24