YH

Yuji Hatanaka

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
📍 Koka, JP: #3 of 10 inventorsTop 30%
Overall (2002): #84,186 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6397000 Digital signal recording devices, digital signal recording/ playback devices, and digital signal receiving/recording/playback devices Hiroo Okamoto 2002-05-28