FF

Friedrich F. Frenkler

SE Seiko Epson: 3 patents #3,864 of 7,774Top 50%
Overall (All Time): #1,664,484 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D321902 Automatic paper feeder for printer Masayuki Ono, Akira Suzuki, Noritaka Uchibori 1991-11-26
D321714 Printer for electronic computer Masayuki Ono, Akira Suzuki, Noritaka Uchibori 1991-11-19
D316563 Printer Hitoshi Igarashi, Kaneko Isao 1991-04-30