Inventor
MATSUO HARUKI
JP3 patents
⚠️ This page may combine multiple inventors who share the name “MATSUO HARUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI MINING & SMELTING CO LTD
2 patentsUS12480905B2Nov 25, 2025
Gas concentration measuring device and method for measuring concentration of analyte gas in sample gas
MITSUI MINING & SMELTING CO LTD0 citations53
US12480909B2Nov 25, 2025
Solid electrolyte, electrochemical element, and limiting current type gas sensor
MITSUI MINING & SMELTING CO LTD0 citations38