KH

Kazuyuki Hukushima

HC Hitachi Keiyo Engineering Co.: 1 patents #46 of 115Top 40%
Overall (All Time): #3,946,199 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D294029 Portable computer Kazuhiko Nishiyama, Michiaki Kotsuka 1988-02-02