Inventor · disambiguated record
Masataka Shimotsusa
Also filed as: SHIMOTSUSA MASATAKA
4 granted patents·159 citations·filing 1992–1996
81Inventor score
Files withKOBE STEEL LTD4
Top patents by PatentIndex Score
4 records- 0191US5776267ASpring steel with excellent resistance to hydrogen embrittlement and fatigueKOBE STEEL LTD·Filed 1996·Granted Jul 7, 1998·68 cites·13 claims
- 0288US5846344ASpring steel of high strength and high corrosion resistanceKOBE STEEL LTD·Filed 1996·Granted Dec 8, 1998·34 cites·104 claims
- 0387US5508002ASpring steel of high strength and high corrosion resistanceKOBE STEEL LTD·Filed 1994·Granted Apr 16, 1996·27 cites·8 claims
- 0463US5286312AHigh-strength spring steelKOBE STEEL LTD·Filed 1992·Granted Feb 15, 1994·30 cites·15 claims
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