RF

Ryuhei Fujiwara

NE Nec: 2 patents #60 of 1,007Top 6%
Overall (1994): #20,714 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5353330 Power conserving mobile telephone usable as a portable phone and as an installed phone 1994-10-04
5301222 Portable radio telephone set for generating pattern signals representative of alphanumeric letters indicative of a telephone number 1994-04-05