Inventor
KIYOKAWA TOSHIYUKI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “KIYOKAWA TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ADVANTEST CORP
22 patentsUS6445203B1Sep 3, 2002
Electric device testing apparatus
ADVANTEST CORP103 citations98
US5172049ADec 15, 1992
IC test equipment
ADVANTEST CORP175 citations97
US6313653B1Nov 6, 2001
IC chip tester with heating element for preventing condensation
ADVANTEST CORP56 citations96
US6590383B2Jul 8, 2003
Contact arm and electronic device testing apparatus using the same
ADVANTEST CORP30 citations92
US6456062B2Sep 24, 2002
Contact arm and electronic device testing apparatus using the same
ADVANTEST CORP34 citations92
US6218849B1Apr 17, 2001
Device for detecting proper mounting of an IC for testing in an IC testing apparatus
ADVANTEST CORP27 citations92
US6019564AFeb 1, 2000
Semiconductor device transporting and handling apparatus
ADVANTEST CORP45 citations92
US5920192AJul 6, 1999
Integrated circuit transporting apparatus including a guide with an integrated circuit positioning function
ADVANTEST CORP28 citations92
US5812409ASep 22, 1998
Semiconductor device transport system with deformed tray compensation
ADVANTEST CORP29 citations92
US5742168AApr 21, 1998
Test section for use in an IC handler
ADVANTEST CORP42 citations92
US5722514AMar 3, 1998
Tray installation rack for test handler
ADVANTEST CORP25 citations92
US5177435AJan 5, 1993
IC test equipment
ADVANTEST CORP25 citations91
US11579187B1Feb 14, 2023
Test carrier and electronic component testing apparatus
ADVANTEST CORP2 citations73
US9588142B2Mar 7, 2017
Electronic device handling apparatus and electronic device testing apparatus
ADVANTEST CORP4 citations66
US11693026B2Jul 4, 2023
Test carrier
ADVANTEST CORP0 citations62
US7298156B2Nov 20, 2007
Electronic part test apparatus
ADVANTEST CORP6 citations62
USD442568SMay 22, 2001
IC module insert
ADVANTEST CORP3 citations62
US12372549B2Jul 29, 2025
Test carrier and carrier assembling apparatus
ADVANTEST CORP0 citations61
US12276676B2Apr 15, 2025
Test carrier and carrier assembling apparatus
ADVANTEST CORP0 citations61
US12140610B2Nov 12, 2024
Test carrier and carrier assembling apparatus
ADVANTEST CORP0 citations61
US11906548B2Feb 20, 2024
Test carrier and carrier assembling apparatus
ADVANTEST CORP0 citations61
US11531043B2Dec 20, 2022
Test carrier and carrier assembling apparatus
ADVANTEST CORP0 citations61
KIYOKAWA TOSHIYUKI
4 patentsUS8299935B2Oct 30, 2012
Test apparatus and test method
KIYOKAWA TOSHIYUKI23 citations85
US8493083B2Jul 23, 2013
Test apparatus, test method and computer readable medium
KIYOKAWA TOSHIYUKI11 citations83
US8513962B2Aug 20, 2013
Wafer tray and test apparatus
KIYOKAWA TOSHIYUKI16 citations82
US9121901B2Sep 1, 2015
Semiconductor wafer test apparatus
KIYOKAWA TOSHIYUKI3 citations62
ADVANTEST TEST SOLUTIONS INC
3 patentsUS12174248B2Dec 24, 2024
Ergonomic loading for a test interface board (TIB) / burn-in-board (BIB) in a slot-based test system
ADVANTEST TEST SOLUTIONS INC5 citations71
US12320852B2Jun 3, 2025
Passive carrier-based device delivery for slot-based high-volume semiconductor test system
ADVANTEST TEST SOLUTIONS INC0 citations62
US11808812B2Nov 7, 2023
Passive carrier-based device delivery for slot-based high-volume semiconductor test system
ADVANTEST TEST SOLUTIONS INC1 citations62