Assignee
OPTON KK
JP21 patents
Top patents by PatentIndex Score
US6128936AOct 10, 2000
Bulging device and bulging method
OPTON KK28 citations92
US5884517AMar 23, 1999
Bending device
OPTON KK37 citations92
US5289261AFeb 22, 1994
Device for measuring a three-dimensional shape of an elongate member
OPTON KK30 citations91
US6237380B1May 29, 2001
Bending device having a control mechanism for controlling joint-type robots of the bending device
OPTON KK22 citations87
US6185968B1Feb 13, 2001
Bending device and bending method
OPTON KK20 citations87
US5819574AOct 13, 1998
Hydraulic device for bending work and a bending device with the hydraulic device mounted thereon
OPTON KK31 citations80
US6820450B2Nov 23, 2004
Bending device
OPTON KK7 citations74
US6679091B2Jan 20, 2004
Stretch bender
OPTON KK10 citations74
US7159430B2Jan 9, 2007
Bending device with cutting mechanism
OPTON KK8 citations73
US6725700B2Apr 27, 2004
Bending device and control method thereof
OPTON KK12 citations73
US5862698AJan 26, 1999
Bending device
OPTON KK10 citations73
US10639693B2May 5, 2020
Bending device
OPTON KK6 citations71
US6189353B1Feb 20, 2001
Bending device and bending method
OPTON KK8 citations68
US7275406B2Oct 2, 2007
Bending device
OPTON KK6 citations62
US7219527B2May 22, 2007
Mandrel for bending
OPTON KK6 citations62
US10537926B2Jan 21, 2020
Bending apparatus
OPTON KK1 citations53
US12265368B2Apr 1, 2025
Control program generation apparatus, control program generation method, and program
OPTON KK0 citations52
US8756971B2Jun 24, 2014
Bending device
OPTON KK0 citations52
US12174614B2Dec 24, 2024
Control program generation apparatus, control program generation method, and program
OPTON KK0 citations48
US12346096B2Jul 1, 2025
Control program generation apparatus, control program generation method, and program
OPTON KK0 citations46
US12210337B2Jan 28, 2025
Operation control apparatus, operation control method, and program
OPTON KK0 citations44