Inventor
YAMAUCHI AKIHIRO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “YAMAUCHI AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI PETROCHEMICAL CO
5 patentsUS4833113AMay 23, 1989
Denitration catalyst for reducing nitrogen oxides in exhaust gas
MITSUBISHI PETROCHEMICAL CO72 citations95
US4891348AJan 2, 1990
Catalyst for removing nitrogen oxides in exhaust gases
MITSUBISHI PETROCHEMICAL CO40 citations91
US4855115AAug 8, 1989
Process for removing nitrogen oxides from exhaust gases
MITSUBISHI PETROCHEMICAL CO40 citations91
US5087430AFeb 11, 1992
Process for purifying exhaust gas
MITSUBISHI PETROCHEMICAL CO10 citations73
US4952545AAug 28, 1990
Process for removing nitrogen oxides from exhaust gases
MITSUBISHI PETROCHEMICAL CO15 citations72
PANASONIC IP MAN CO LTD
4 patentsUS11617261B2Mar 28, 2023
Resin composition, resin film, metal foil with resin, prepreg, metal-clad laminate, and printed wiring board
PANASONIC IP MAN CO LTD2 citations70
US12441856B2Oct 14, 2025
Resin sheet, prepreg, insulating resin member, and printed wiring board
PANASONIC IP MAN CO LTD0 citations62
US11814502B2Nov 14, 2023
Resin composition, resin film, metal foil with resin, prepreg, metal-clad laminate, and printed wiring board
PANASONIC IP MAN CO LTD0 citations60
US10543661B2Jan 28, 2020
Metal foil with resin, and metal-clad laminate and circuit board using same
PANASONIC IP MAN CO LTD0 citations39