Inventor
SATO TAKAHISA
JP23 patents
⚠️ This page may combine multiple inventors who share the name “SATO TAKAHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON CATALYTIC CHEM IND
13 patentsUS4537874AAug 27, 1985
Catalyst for production of unsaturated aldehydes
NIPPON CATALYTIC CHEM IND95 citations96
US4438217AMar 20, 1984
Catalyst for oxidation of propylene
NIPPON CATALYTIC CHEM IND76 citations95
US4203906AMay 20, 1980
Process for catalytic vapor phase oxidation
NIPPON CATALYTIC CHEM IND94 citations95
US4317926AMar 2, 1982
Process for preparing and recovering acrylic acid
NIPPON CATALYTIC CHEM IND86 citations94
US4147885AApr 3, 1979
Process for producing acrylic acid from propylene
NIPPON CATALYTIC CHEM IND46 citations92
US4418045ANov 29, 1983
Method for disposal of waste gas and apparatus therefor
NIPPON CATALYTIC CHEM IND33 citations91
US4481304ANov 6, 1984
Catalyst for producing phthalic anhydride
NIPPON CATALYTIC CHEM IND26 citations81
US4284571AAug 18, 1981
Process for producing phthalic anhydride and catalyst therefor
NIPPON CATALYTIC CHEM IND28 citations81
US4436922AMar 13, 1984
Method for manufacture of high-purity phthalic anhydride
NIPPON CATALYTIC CHEM IND13 citations73
US4118402AOct 3, 1978
Preparation of maleic anhydride
NIPPON CATALYTIC CHEM IND9 citations73
US4036780AJul 19, 1977
Catalyst for the preparation of maleic anhydride
NIPPON CATALYTIC CHEM IND16 citations73
US4464229AAug 7, 1984
Process for producing acrylic or methacrylic esters
NIPPON CATALYTIC CHEM IND11 citations71
US4483843ANov 20, 1984
Desulfurization process for hydrogen sulfide containing gases
NIPPON CATALYTIC CHEM IND11 citations68