Inventor

NAKAMURA YASUKAZU

JP3 patents

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

SHIMIZU CONSTRUCTION CO LTD

2 patents

US5012622AMay 7, 1991

Structural filler filled steel tube column

SHIMIZU CONSTRUCTION CO LTD69 citations93

US4783940ANov 15, 1988

Concrete filled steel tube column and method of constructing same

SHIMIZU CONSTRUCTION CO LTD45 citations91

SHUMIZU CONSTRUCTION CO LTD

1 patent

US4864797ASep 12, 1989

Concrete filled tube column and method of constructing same

SHUMIZU CONSTRUCTION CO LTD22 citations78