Inventor · disambiguated record
Hisakatsu Nishihara
Also filed as: NISHIHARA HISAKATSU
6 granted patents·86 citations·filing 1980–1984
84Inventor score
Files withKUBOTA LTD6
Top patents by PatentIndex Score
6 records- 0177US4444731ATube for thermal cracking or reforming hydrocarbonKUBOTA LTD·Filed 1982·Granted Apr 24, 1984·24 cites·10 claims
- 0267US4444732ATube for thermal cracking or reforming of hydrocarbonKUBOTA LTD·Filed 1982·Granted Apr 24, 1984·19 cites·12 claims
- 0363US4538668AAssembly roll for high temperature serviceKUBOTA LTD·Filed 1984·Granted Sep 3, 1985·18 cites·8 claims
- 0456US4510988ATube for thermal cracking or reforming hydrocarbon and manufacturing method thereofKUBOTA LTD·Filed 1982·Granted Apr 16, 1985·13 cites·17 claims
- 0555US4314861AManufacturing method of elbows made of cast stainless steelKUBOTA LTD·Filed 1980·Granted Feb 9, 1982·9 cites·5 claims
- 0634US4561890ATwo-phase stainless cast steel having high corrosion fatigue strengthKUBOTA LTD·Filed 1984·Granted Dec 31, 1985·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →