Inventor · disambiguated record
Kazunari Kirii
Also filed as: KIRII KAZUNARI
20 granted patents·422 citations·filing 1985–2001
96Inventor score
Top patents by PatentIndex Score
20 records- 0192US5692404AMethod of diagnosing pressing machine based on detected physical value as compared with referenceTOYOTA MOTOR CO LTD·Filed 1996·Granted Dec 2, 1997·45 cites·9 claims
- 0286US5299444AHydraulic cushioning system for press, having hydraulic power supply including means for adjusting initial pressure to be applied to pressure-pin cylindersTOYOTA MOTOR CO LTD·Filed 1992·Granted Apr 5, 1994·34 cites·10 claims
- 0381US5735201AApparatus including mutually communicating hydraulic cylinders for even distribution of blank-holding force on pressing machineTOYOTA MOTOR CO LTD·Filed 1995·Granted Apr 7, 1998·34 cites·19 claims
- 0481US5687598APress having cushioning cylinders each having two chambers whose pressure difference is adjustable to control blank-holding forceTOYOTA MOTOR CO LTD·Filed 1995·Granted Nov 18, 1997·55 cites·9 claims
- 0579US5361615AApparatus for measuring blank holding force acting on pressure ring of a pressTOYOTA MOTOR CO LTD·Filed 1993·Granted Nov 8, 1994·27 cites·15 claims
- 0678US5724843AMethod of diagnosing pressing machine based on detected physical value as compared with referenceTOYOTA MOTOR CO LTD·Filed 1996·Granted Mar 10, 1998·19 cites·7 claims
- 0773US4698991AMethod of and apparatus for controlling forming press conditionsTOYOTA MOTOR CO LTD·Filed 1985·Granted Oct 13, 1987·23 cites·9 claims
- 0871US5457980AMethod and device for controlling, checking or optimizing pressure of cushion pin cylinders of press by discharging fluid or initial pressureTOYOTA MOTOR CO LTD·Filed 1993·Granted Oct 17, 1995·23 cites·25 claims
- 0970US5419169AMethod and apparatus for adjusting press operating conditions depending upon dies usedTOYOTA MOTOR CO LTD·Filed 1993·Granted May 30, 1995·26 cites·12 claims
- 1069US5528918AMethod and apparatus for adjusting pressure of cushioning pneumatic cylinder on press when cushion platen is at setup positionTOYOTA MOTOR CO LTD·Filed 1994·Granted Jun 25, 1996·18 cites·15 claims
- 1167US5692405AMethod and apparatus for optimizing press operating condition based on press operating environment and/or physical condition of blankTOYOTA MOTOR CO LTD·Filed 1995·Granted Dec 2, 1997·36 cites·14 claims
- 1265US5540073AMethod and apparatus for adjusting press operating conditions depending upon dies usedTOYOTA MOTOR CO LTD·Filed 1994·Granted Jul 30, 1996·16 cites·46 claims
- 1365US5450756ADevice and method for measuring and adjusting pressing load values on a pressTOYOTA MOTOR CO LTD·Filed 1993·Granted Sep 19, 1995·16 cites·16 claims
- 1464US5295383AHydraulic cushioning system for press, having shut-off valve for disconnection of pressure-pin cylinders from power supply upon contact of movable die with workpieceTOYOTA MOTOR CO LTD·Filed 1992·Granted Mar 22, 1994·18 cites·13 claims
- 1547US5701778APress having gas cylinders of plastically deformable members for even distribution of blank-holding force on pressure member through cushion pinsTOYOTA MOTOR CO LTD·Filed 1995·Granted Dec 30, 1997·9 cites·17 claims
- 1644US5471861AMethod and apparatus for diagnosing press cushioning device, on optimum range of blank-holding forceTOYOTA MOTOR CO LTD·Filed 1994·Granted Dec 5, 1995·7 cites·47 claims
- 1742US4667496AApparatus for controlling dynamic characteristics of outer loadTOYOTA MOTOR CO LTD·Filed 1985·Granted May 26, 1987·7 cites·3 claims
- 1836US4599887AApparatus for controlling dynamic characteristics of press loadTOYOTA MOTOR CO LTD·Filed 1985·Granted Jul 15, 1986·5 cites·6 claims
- 1935US5623848APressing method and system wherein cushion platen is lowered by cooperation of shock absorbers and cylinders before holding of blank between die and pressure ringTOYOTA MOTOR CO LTD·Filed 1996·Granted Apr 29, 1997·4 cites·10 claims
- 2026US6564609B2Equalizing fluid-operated apparatus and method of assembling the apparatusKYOHO MACHINE WORKS LTD·Filed 2001·Granted May 20, 2003·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →