YH

Yuji Hatanaka

HI Hitachi: 1 patents #1,056 of 3,189Top 35%
📍 Koka, JP: #3 of 14 inventorsTop 25%
Overall (2005): #69,232 of 245,428Top 30%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6920279 Digital signal recording devices, digital signal recording/playback devices, and digital signal receiving/recording/playback devices Hiroo Okamoto 2005-07-19