HI

Hiroyosi Itaya

HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
📍 Kurashiki, JP: #491 of 838 inventorsTop 60%
Overall (All Time): #3,568,784 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6171030 Soil improving machine with excavating means Shigehiko Miyake, Hisayoshi Hashimoto, Toshikazu Murai, Takami Kusaki, Tetsushiro Miura +2 more 2001-01-09