Inventor

TATSUTA MASATAKA

JP3 patents

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

NIPPON STEEL CORP

2 patents

US6939086B2Sep 6, 2005

Metal sheet pile

NIPPON STEEL CORP2 citations55

US6926470B2Aug 9, 2005

Metal sheet pile

NIPPON STEEL CORP0 citations34

TANAKA RYUUTA

1 patent

US8408844B2Apr 2, 2013

Steel material for underground continuous wall, method for producing steel material for underground continuous wall, underground continuous wall, and method for constructing underground continuous wall

TANAKA RYUUTA0 citations26