Inventor · disambiguated record
Kunihiko Nishitani
Also filed as: NISHITANI KUNIHIKO
7 granted patents·196 citations·filing 1986–1989
87Inventor score
Files withKOBE STEEL LTD7
Top patents by PatentIndex Score
7 records- 0194US4781553AScrew vacuum pump with lubricated bearings and a plurality of shaft sealing meansKOBE STEEL LTD·Filed 1987·Granted Nov 1, 1988·85 cites·2 claims
- 0280US4826412AMechanically driven screw superchargerKOBE STEEL LTD·Filed 1988·Granted May 2, 1989·34 cites·3 claims
- 0375US4695233AScrew rotor mechanismKOBE STEEL LTD·Filed 1986·Granted Sep 22, 1987·27 cites·1 claims
- 0471US4808095AScrew vacuum pumpKOBE STEEL LTD·Filed 1987·Granted Feb 28, 1989·22 cites·4 claims
- 0556US4812110AOil-free screw compressor with bypass of cooled discharged gasKOBE STEEL LTD·Filed 1987·Granted Mar 14, 1989·14 cites·1 claims
- 0649US4951638AScrew type mechanical superchargerKOBE STEEL LTD·Filed 1989·Granted Aug 28, 1990·10 cites·5 claims
- 0730US4671750AScrew rotor mechanism with specific tooth profileKOBE STEEL LTD·Filed 1986·Granted Jun 9, 1987·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →