Inventor · disambiguated record
Susumu Isobe
Also filed as: ISOBE SUSUMU
11 granted patents·1 pending application·158 citations·filing 1980–2002
91Inventor score
Files withDAIDO STEEL CO LTD5JAPAN ATOMIC ENERGY RES INST2FUJI VALVE CO1KAWASAKI HEAVY IND LTD1MITSUBISHI HEAVY IND LTD1
Top patents by PatentIndex Score
12 records- 0180US7160400B2Low thermal expansion Ni-base superalloyMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Jan 9, 2007·13 cites·9 claims
- 0276US5196162ATi-Al type lightweight heat-resistant materials containing Nb, Cr and SiNISSAN MOTOR·Filed 1991·Granted Mar 23, 1993·24 cites·10 claims
- 0371US4849168ATi-Al intermetallics containing boron for enhanced ductilityKAWASAKI HEAVY IND LTD·Filed 1987·Granted Jul 18, 1989·18 cites·6 claims
- 0469US4900248ASkid railDAIDO STEEL CO LTD·Filed 1989·Granted Feb 13, 1990·12 cites·4 claims
- 0564US4650645AHeat-resisting steelsDAIDO STEEL CO LTD·Filed 1984·Granted Mar 17, 1987·14 cites·15 claims
- 0659US4902472AHigh strength stainless steelDAIDO STEEL CO LTD·Filed 1988·Granted Feb 20, 1990·14 cites·3 claims
- 0757US5064112AJointing ti-a1 alloy member and structural steel memberFUJI VALVE CO·Filed 1989·Granted Nov 12, 1991·28 cites·11 claims
- 0852US4871512AAlloys for exhaust valveDAIDO STEEL CO LTD·Filed 1986·Granted Oct 3, 1989·10 cites·4 claims
- 0951US4631169AAlloys for exhaust valvesDAIDO STEEL CO LTD·Filed 1985·Granted Dec 23, 1986·13 cites·2 claims
- 1050US5141704ANickel-chromium-tungsten base superalloyJAPAN ATOMIC ENERGY RES INST·Filed 1991·Granted Aug 25, 1992·10 cites·1 claims
- 1139US2002015656A1Low thermal expansion NI-base superalloyFiled 2000·Application pending·0 cites
- 1228US4361443ASolid solution strengthened iron-base austenitic alloyJAPAN ATOMIC ENERGY RES INST·Filed 1980·Granted Nov 30, 1982·2 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Susumu Isobe 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 →