Inventor · disambiguated record
Kyosuke Haga
Also filed as: HAGA KYOSUKE · SANO YOSHIKAZU
26 granted patents·588 citations·filing 1976–1998
97Inventor score
Files withTOYODA MACHINE WORKS LTD26
Top patents by PatentIndex Score
26 records- 0187US4029950ANumerical control system for machines utilizing a programmable sequence controllerTOYODA MACHINE WORKS LTD·Filed 1976·Granted Jun 14, 1977·44 cites·20 claims
- 0285US4966268ADriving power transmission deviceTOYODA MACHINE WORKS LTD·Filed 1989·Granted Oct 30, 1990·44 cites·6 claims
- 0380US5372214APower steering apparatusTOYODA MACHINE WORKS LTD·Filed 1993·Granted Dec 13, 1994·47 cites·9 claims
- 0479US6068461AVane type rotary pump having a discharge port with a tapered bearded grooveTOYODA MACHINE WORKS LTD·Filed 1997·Granted May 30, 2000·31 cites·3 claims
- 0578US4437532ASteering force controller for a power steering deviceTOYODA MACHINE WORKS LTD·Filed 1982·Granted Mar 20, 1984·28 cites·8 claims
- 0677US5046933AVane pump with pressure leaking groove to reduce pulsationsTOYODA MACHINE WORKS LTD·Filed 1989·Granted Sep 10, 1991·26 cites·6 claims
- 0776US4460016ARotary servovalveTOYODA MACHINE WORKS LTD·Filed 1982·Granted Jul 17, 1984·27 cites·7 claims
- 0875US5080187ADriving power transmission system for vehicleTOYODA MACHINE WORKS LTD·Filed 1990·Granted Jan 14, 1992·34 cites·6 claims
- 0975US4189963AIndex apparatus for rotary tableTOYODA MACHINE WORKS LTD·Filed 1978·Granted Feb 26, 1980·19 cites·6 claims
- 1074US4577660ARotary servovalveTOYODA MACHINE WORKS LTD·Filed 1984·Granted Mar 25, 1986·26 cites·8 claims
- 1172US5515938AHydraulic power steering apparatusTOYODA MACHINE WORKS LTD·Filed 1993·Granted May 14, 1996·30 cites·17 claims
- 1270US5178249ARotary coupling for torque transmissionTOYODA MACHINE WORKS LTD·Filed 1991·Granted Jan 12, 1993·24 cites·11 claims
- 1369US5305858ARotary shock absorber having vanes with radial flow clearanceTOYODA MACHINE WORKS LTD·Filed 1992·Granted Apr 26, 1994·34 cites·4 claims
- 1468US4452274ARotary valve for power steering systemTOYODA MACHINE WORKS LTD·Filed 1981·Granted Jun 5, 1984·21 cites·2 claims
- 1564US5439070AHydraulic power steering apparatusTOYODA MACHINE WORKS LTD·Filed 1993·Granted Aug 8, 1995·25 cites·10 claims
- 1659US4059746APulse distribution apparatus for linear interpolation in a numerical control systemTOYODA MACHINE WORKS LTD·Filed 1976·Granted Nov 22, 1977·15 cites·7 claims
- 1758US4347047AHydraulic pump for power steeringTOYODA MACHINE WORKS LTD·Filed 1980·Granted Aug 31, 1982·18 cites·3 claims
- 1854US4246577ATool breakage detecting apparatusTOYODA MACHINE WORKS LTD·Filed 1978·Granted Jan 20, 1981·13 cites·6 claims
- 1953US5638912AHydraulic power steering apparatusTOYODA MACHINE WORKS LTD·Filed 1994·Granted Jun 17, 1997·17 cites·8 claims
- 2045US6125707APressure detection deviceTOYODA MACHINE WORKS LTD·Filed 1998·Granted Oct 3, 2000·11 cites·11 claims
- 2145US5577573AHydraulic power steering apparatusTOYODA MACHINE WORKS LTD·Filed 1994·Granted Nov 26, 1996·13 cites·6 claims
- 2245US4610614AVane pumpTOYODA MACHINE WORKS LTD·Filed 1985·Granted Sep 9, 1986·9 cites·3 claims
- 2342US5778756AHydraulic power steering apparatusTOYODA MACHINE WORKS LTD·Filed 1997·Granted Jul 14, 1998·11 cites·5 claims
- 2437US5538095APower steering apparatusTOYODA MACHINE WORKS LTD·Filed 1995·Granted Jul 23, 1996·8 cites·6 claims
- 2535US5651423APower steering apparatusTOYODA MACHINE WORKS LTD·Filed 1995·Granted Jul 29, 1997·7 cites·10 claims
- 2631US5474145AHydraulic power steering apparatusTOYODA MACHINE WORKS LTD·Filed 1994·Granted Dec 12, 1995·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →