YH

Yukihiro Hanaoka

SE Seiko Epson: 51 patents #197 of 7,774Top 3%
Overall (All Time): #50,328 of 4,157,543Top 2%
52
Patents All Time

Issued Patents All Time

Showing 51–52 of 52 patents

Patent #TitleCo-InventorsDate
4948273 Drive mechanism for a miniature printer Chikao Tezuka, Hiroyuki Nakayama 1990-08-14
4787761 Miniature printer Chikao Tezuka, Hiroyuki Nakayama 1988-11-29