HK

Haruhito Kawashima

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,955,193 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4756432 Crane control method Seiji Yasunobu, Toshitsugu Hasegawa 1988-07-12