TO

Takeshi Onaka

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
HC Hitachi Computer Peripherals Co.: 1 patents #1 of 9Top 15%
📍 Soma, JP: #25 of 73 inventorsTop 35%
Overall (2004): #105,087 of 270,089Top 40%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6795322 Power supply with uninterruptible function Nobuyuki Aihara, Norikazu Tokunaga, Kenichi Onda, Satoru Masuyama, Shigekazu Zemba 2004-09-21