Inventor
IIDA YUKIO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “IIDA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI HEAVY IND LTD
3 patentsUS5051391ASep 24, 1991
Catalyst filter and method for manufacturing a catalyst filter for treating a combustion exhaust gas
MITSUBISHI HEAVY IND LTD60 citations91
US4728503AMar 1, 1988
Filter medium for treating an exhaust gas
MITSUBISHI HEAVY IND LTD29 citations89
US4897248AJan 30, 1990
Method for treating exhaust gas
MITSUBISHI HEAVY IND LTD3 citations57