KS

Kenju Suzuki

IS Isekikaihatsukohki: 1 patents #17 of 37Top 50%
📍 Mobara, JP: #511 of 731 inventorsTop 70%
Overall (All Time): #4,007,112 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4630869 Shield tunneling machine Toshio Akesaka, Toshio Sumi 1986-12-23