Inventor
YANAGI KIYOTAKA
JP4 patents
⚠️ This page may combine multiple inventors who share the name “YANAGI KIYOTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI MINING & SMELTING CO
3 patentsUS7536900B2May 26, 2009
Leak detector and leak detecting system using the same
MITSUI MINING & SMELTING CO11 citations83
US7334455B2Feb 26, 2008
Leak detector of liquid in tank
MITSUI MINING & SMELTING CO13 citations81
US7647820B2Jan 19, 2010
Device for detecting leakage of liquid in tank
MITSUI MINING & SMELTING CO1 citations50