RO

Ryozo Oba

TL Tokyo Electron Limited: 1 patents #14 of 82Top 20%
📍 Susono, JP: #13 of 82 inventorsTop 20%
Overall (1989): #16,511 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4887226 Dot printing device capable of printing underline together with characters — 1989-12-12
4815878 Printing apparatus and a paper controlling method for a printer wherein paper slack is cancelled — 1989-03-28