YS

Yoshiro Shiroyana

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,938,940 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4870565 Parallel transfer type director means Akira Yamamoto, Toru Nishigaki, Akira Kurano, Kiyoshi Hisano 1989-09-26