P

Inventor

KIYA SOICHI

JP4 patents
⚠️ This page may combine multiple inventors who share the name “KIYA SOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TAKENAKA KOMUTEN CO

3 patents
US4743301AMay 10, 1988

Concrete composition for underwater use

TAKENAKA KOMUTEN CO12 citations70
US4508572AApr 2, 1985

Cement composition for laying underwater

TAKENAKA KOMUTEN CO12 citations70
US4487633ADec 11, 1984

Water-inseparable concrete composition

TAKENAKA KOMUTEN CO5 citations59

TAKENAKA CORP

1 patent
US5121812AJun 16, 1992

Folding scaffold unit

TAKENAKA CORP31 citations87