NT

Norikazu Tokunaga

HI Hitachi: 1 patents #1,056 of 3,189Top 35%
HC Hitachi Computer Peripherals Co.: 1 patents #1 of 10Top 10%
HM Hitachi Maxell: 1 patents #28 of 100Top 30%
Overall (2005): #128,670 of 245,428Top 55%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6977448 Backup power supply Akihiko Kanouda, Satoru Masuyama, Masato Isogai, Ryouhei Saga, Kenichi Onda 2005-12-20