YK

Yoshie Kondo

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,994,829 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4586027 Method and system for data compression and restoration Tokuhiro Tsukiyama, Katsuharu Kakuse, Shinpei Saba, Syoji Ozaki, Kunihiro Itoh 1986-04-29