Inventor
KAGAWA NAOHIKO
6 patents
⚠️ This page may combine multiple inventors who share the name “KAGAWA NAOHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JGC CORP
5 patentsUS5242665ASep 7, 1993
Carbon containing compound treating apparatus with resistance to carbon deposition
JGC CORP22 citations90
US5103870AApr 14, 1992
Carbon deposition preventive double-layered tube for handling carbonaceous compounds
JGC CORP8 citations72
US4976932ADec 11, 1990
Carbon containing compound treating apparatus with resistance to carbon deposition
JGC CORP17 citations71
US4356148AOct 26, 1982
Method for preventing corrosion and hydrogen embrittlement of tantalum-made equipment handling hot concentrated sulphuric acid therein
JGC CORP4 citations54
US5676802AOct 14, 1997
Apparatus for treating waste water
JGC CORP3 citations53