Inventor · disambiguated record
Naohiko Kagawa
Also filed as: KAGAWA NAOHIKO
6 granted patents·56 citations·filing 1976–1995
82Inventor score
Top patents by PatentIndex Score
6 records- 0173US5242665ACarbon containing compound treating apparatus with resistance to carbon depositionJGC CORP·Filed 1992·Granted Sep 7, 1993·22 cites·5 claims
- 0257US4976932ACarbon containing compound treating apparatus with resistance to carbon depositionJGC CORP·Filed 1987·Granted Dec 11, 1990·17 cites·13 claims
- 0340US5103870ACarbon deposition preventive double-layered tube for handling carbonaceous compoundsJGC CORP·Filed 1989·Granted Apr 14, 1992·8 cites·5 claims
- 0428US4127428AStainless cast alloy steel for use at low temperaturesJAPAN GASOLINE·Filed 1976·Granted Nov 28, 1978·2 cites·4 claims
- 0527US4356148AMethod for preventing corrosion and hydrogen embrittlement of tantalum-made equipment handling hot concentrated sulphuric acid thereinJGC CORP·Filed 1981·Granted Oct 26, 1982·4 cites·2 claims
- 0622US5676802AApparatus for treating waste waterJGC CORP·Filed 1995·Granted Oct 14, 1997·3 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Naohiko Kagawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →