Inventor · disambiguated record
Yukio Horikoshi
Also filed as: HORIKOSHI YUKIO
38 granted patents·650 citations·filing 1981–1990
98Inventor score
Top patents by PatentIndex Score
38 records- 0195US4570316AMethod for manufacturing a rotor for a rotary fluid pumpNIPPON PISTON RING CO LTD·Filed 1985·Granted Feb 18, 1986·87 cites·6 claims
- 0291US5002473AVane pump with annular ring and cylindrical slide as vane guideEAGLE IND CO LTD·Filed 1989·Granted Mar 26, 1991·32 cites·2 claims
- 0386US4998868AVane pump with sliding members on axial vane projectionsEAGLE IND CO LTD·Filed 1989·Granted Mar 12, 1991·24 cites·3 claims
- 0486US4955985AVane pump with annular ring for engaging vanes and drive means in which the rotor drives the annular ringEAGLE IND CO LTD·Filed 1989·Granted Sep 11, 1990·31 cites·22 claims
- 0585US5030074ARotary machine with dynamic pressure bearing grooves on vane guide ringEAGLE IND CO LTD·Filed 1989·Granted Jul 9, 1991·22 cites·11 claims
- 0682US4958995AVane pump with annular recesses to control vane extensionEAGLE IND CO LTD·Filed 1988·Granted Sep 25, 1990·20 cites·19 claims
- 0781US5022842AVane pump with rotatable annular ring means to control vane extensionEAGLE IND CO LTD·Filed 1990·Granted Jun 11, 1991·26 cites·3 claims
- 0881US5011390ARotary vane machine having stopper engaging recess in vane meansEAGLE IND CO LTD·Filed 1989·Granted Apr 30, 1991·24 cites·21 claims
- 0979US5044910AVane pump with rotatable drive means for vanesEAGLE IND CO LTD·Filed 1990·Granted Sep 3, 1991·20 cites·10 claims
- 1076US4998867ARotary machine having axial projections on vanes closer to outer edgeEAGLE IND CO LTD·Filed 1989·Granted Mar 12, 1991·18 cites·9 claims
- 1176US4997353AVane pump with dynamic pressure bearing grooves on vane guide ringEAGLE IND CO LTD·Filed 1989·Granted Mar 5, 1991·18 cites·15 claims
- 1276US4799867AVane pump with brittle vanes and rough finished housing surfaceEAGLE IND CO LTD·Filed 1987·Granted Jan 24, 1989·25 cites·5 claims
- 1376US4648819AVane-type rotary compressor with rotary sleeveNIPPON PISTON RING CO LTD·Filed 1986·Granted Mar 10, 1987·24 cites·6 claims
- 1472US4479763ARotary compressorNIPPON PISTON RING CO LTD·Filed 1982·Granted Oct 30, 1984·23 cites·10 claims
- 1571US4997351ARotary machine having vanes with embedded reinforcementEAGLE IND CO LTD·Filed 1989·Granted Mar 5, 1991·12 cites·21 claims
- 1666US4917584AVane pump with annular aetainer limiting outward radial vane movementEAGLE IND CO LTD·Filed 1988·Granted Apr 17, 1990·21 cites·6 claims
- 1764US5032070ARotary machine having axially biased ring for limiting radial vane movementEAGLE IND CO LTD·Filed 1989·Granted Jul 16, 1991·9 cites·20 claims
- 1863US5033946ARotary vane machine with back pressure regulation on vanesEAGLE IND CO LTD·Filed 1989·Granted Jul 23, 1991·9 cites·7 claims
- 1962US4605695AHeat- and abrasion-resistant coating materialNIPPON PISTON RING CO LTD·Filed 1984·Granted Aug 12, 1986·16 cites·1 claims
- 2062US4594062AVane type rotary compressor with rotary sleeveNIPPON PISTON RING CO LTD·Filed 1983·Granted Jun 10, 1986·16 cites·5 claims
- 2161US4898526AVane pump with axial inlet and peripheral tangential outletEAGLE IND CO LTD·Filed 1989·Granted Feb 6, 1990·18 cites·2 claims
- 2259US4595347ARotary compressorNIPPON PISTON RING CO LTD·Filed 1984·Granted Jun 17, 1986·15 cites·11 claims
- 2356US4564344ARotary compressor having rotary sleeve for rotation with vanesNIPPON PISTON RING CO LTD·Filed 1983·Granted Jan 14, 1986·14 cites·13 claims
- 2456US4396363ASmall reciprocating pumpNIPPON PISTON RING CO LTD·Filed 1981·Granted Aug 2, 1983·13 cites·6 claims
- 2555US4620837AVane-type rotary compressor having a sleeve for rotation with vanesNIPPON PISTON RING CO LTD·Filed 1984·Granted Nov 4, 1986·13 cites·9 claims
- 2655US4514156ARotary-sleeve bearing apparatus for rotary compressorNIPPON PISTON RING CO LTD·Filed 1984·Granted Apr 30, 1985·13 cites·2 claims
- 2754US4649612AMethod of manufacturing a rotor for rotary fluid pumpsNIPPON PISTON RING CO LTD·Filed 1985·Granted Mar 17, 1987·13 cites·12 claims
- 2853US4657495ARotor-shaft bearing apparatus for rotary compressorsNIPPON PISTON RING CO LTD·Filed 1985·Granted Apr 14, 1987·12 cites·1 claims
- 2951US4561835AFloating rotary sleeve of a rotary compressorNIPPON PISTON RING CO LTD·Filed 1984·Granted Dec 31, 1985·11 cites·5 claims
- 3051US4551896AMethod of manufacturing a rotor for a rotary fluid pumpNIPPON PISTON RING CO LTD·Filed 1984·Granted Nov 12, 1985·10 cites·12 claims
- 3149US4548558ARotary compressor housingNIPPON PISTON RING CO LTD·Filed 1983·Granted Oct 22, 1985·10 cites·8 claims
- 3242US4573891ARotary sleeve of a rotary compressorNIPPON PISTON RING CO LTD·Filed 1984·Granted Mar 4, 1986·7 cites·6 claims
- 3339US4595348AApparatus for supporting rotary sleeve of rotary compressor by fluidNIPPON PISTON RING CO LTD·Filed 1984·Granted Jun 17, 1986·6 cites·20 claims
- 3438US4657493ARotary-sleeve supporting apparatus in rotary compressorNIPPON PISTON RING CO LTD·Filed 1984·Granted Apr 14, 1987·6 cites·11 claims
- 3538US4648818ARotary sleeve bearing apparatus for a rotary compressorNIPPON PISTON RING CO LTD·Filed 1985·Granted Mar 10, 1987·6 cites·9 claims
- 3634US4545749AVane-type rotary pump having two-piece side housingsNIPPON PISTON RING CO LTD·Filed 1984·Granted Oct 8, 1985·3 cites·12 claims
- 3733US4681519ARotor for rotary fluid pumpNIPPON PISTON RING CO LTD·Filed 1984·Granted Jul 21, 1987·2 cites·6 claims
- 3831US4601647AHollow rotor for movable vane pumps and the like and method of making the sameNIPPON PISTON RING CO LTD·Filed 1984·Granted Jul 22, 1986·1 cites·7 claims
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