P

Inventor

HARA KATSUNOSUKE

JP4 patents
⚠️ This page may combine multiple inventors who share the name “HARA KATSUNOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NGK INSULATORS LTD

3 patents
US5254797AOct 19, 1993

Method of treating exhaust gas

NGK INSULATORS LTD42 citations91
US5206003AApr 27, 1993

Method of decomposing flow

NGK INSULATORS LTD22 citations90
US4036753AJul 19, 1977

Pyrolysis process for treating sewage sludge containing chromium

NGK INSULATORS LTD5 citations57

HIRAOKA MASAKATSU

1 patent
US5260044ANov 9, 1993

Method for removing organic chlorine compounds from combustion waste gas

HIRAOKA MASAKATSU10 citations70