Inventor
KOHNO YASUYUKI
JP39 patents
⚠️ This page may combine multiple inventors who share the name “KOHNO YASUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AIDA ENG LTD
31 patentsUS6647870B2Nov 18, 2003
Drive apparatus, press machine slide drive apparatus and method thereof
AIDA ENG LTD80 citations98
US6085520AJul 11, 2000
Slide driving device for presses
AIDA ENG LTD75 citations96
US8037735B2Oct 18, 2011
Die cushion apparatus of press machine
AIDA ENG LTD15 citations81
US10286438B2May 14, 2019
Die cushion-cum-slide cushion device and method of controlling the same
AIDA ENG LTD3 citations73
US9808849B2Nov 7, 2017
Slide cushion device of press machine
AIDA ENG LTD2 citations73
US9707612B2Jul 18, 2017
Die cushion force control method and die cushion device
AIDA ENG LTD3 citations73
US10603709B2Mar 31, 2020
Die cushion device
AIDA ENG LTD2 citations72
US9782816B2Oct 10, 2017
Die cushion device
AIDA ENG LTD4 citations72
US9808848B2Nov 7, 2017
Die cushion apparatus of press machine and die cushion controlling method
AIDA ENG LTD2 citations70
US11590722B2Feb 28, 2023
Press load measuring apparatus and method for press machine
AIDA ENG LTD2 citations69
US11331871B2May 17, 2022
Press load measuring apparatus and method for press machine
AIDA ENG LTD3 citations69
US9501052B2Nov 22, 2016
Die cushion force control method and die cushion apparatus
AIDA ENG LTD4 citations69
US9669446B2Jun 6, 2017
Die cushion force setting apparatus
AIDA ENG LTD3 citations68
US11541444B2Jan 3, 2023
Die cushion device of press machine
AIDA ENG LTD1 citations62
US11110505B2Sep 7, 2021
Cushion pin pressure equalizing device, die cushion device with cushion pin pressure equalizing function and cushion pin pressure equalizing method
AIDA ENG LTD1 citations62
US10259031B2Apr 16, 2019
Die cushion device of press machine
AIDA ENG LTD1 citations62
US7401548B2Jul 22, 2008
Movable plate drive device and press slide drive device
AIDA ENG LTD5 citations59
US11529664B2Dec 20, 2022
Press system
AIDA ENG LTD0 citations52
US10065386B2Sep 4, 2018
Slide motion control apparatus for mechanical press
AIDA ENG LTD0 citations52
US9815251B2Nov 14, 2017
Slide motion control apparatus for mechanical press
AIDA ENG LTD0 citations52
US11618230B2Apr 4, 2023
Press machine
AIDA ENG LTD0 citations49
US10363594B2Jul 30, 2019
Die cushion apparatus of press machine and die cushion controlling method
AIDA ENG LTD0 citations49
US10160175B2Dec 25, 2018
Press machine and method for controlling slide of press machine
AIDA ENG LTD1 citations49
US11400506B2Aug 2, 2022
Double-blank detecting apparatus for press machine and die protecting apparatus for press machine
AIDA ENG LTD0 citations48
US11826810B2Nov 28, 2023
Die cushion device and method for controlling die cushion device
AIDA ENG LTD0 citations47
US10864573B2Dec 15, 2020
Hydraulic knockout device
AIDA ENG LTD0 citations42
US10780485B2Sep 22, 2020
Die cushion device
AIDA ENG LTD0 citations42
US10675668B2Jun 9, 2020
Device and method of shim adjusting of die-cushion device
AIDA ENG LTD0 citations42
US10124390B2Nov 13, 2018
Die cushion device and control method of die cushion device
AIDA ENG LTD0 citations42
US11020927B2Jun 1, 2021
Double blank detecting device for press machine and die protecting device for press machine
AIDA ENG LTD0 citations41
US9694412B2Jul 4, 2017
Drawing method and servo press system
AIDA ENG LTD0 citations39