Inventor · disambiguated record

Katsuhisa Mizuma

Also filed as: MIZUMA KATSUHISA

2 granted patents·40 citations·filing 1975–1976

63Inventor score

Technology areasE04C Y10T

Files withNETUREN CO LTD2

Top patents by PatentIndex Score

2 records

0158US4119764AHelical reinforcing bar for steel cage in concrete structureNETUREN CO LTD·Filed 1976·Granted Oct 10, 1978·26 cites·4 claims
0253US3979186ASteel rod for prestressing concreteNETUREN CO LTD·Filed 1975·Granted Sep 7, 1976·14 cites·7 claims

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