Inventor

MASANAGA MARI

JP3 patents

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

MASANAGA MARI

2 patents

US9139474B2Sep 22, 2015

Shrinkage-reducing agent for hydraulic material and shrinkage-reducing agent composition for hydraulic material

MASANAGA MARI1 citations36

US8933151B2Jan 13, 2015

Shrinkage-reducing agent for hydraulic material

MASANAGA MARI0 citations30

NIPPON CATALYTIC CHEM IND

1 patent

US10227258B2Mar 12, 2019

Shrinkage-reducing agent for hydraulic material

NIPPON CATALYTIC CHEM IND0 citations30