Inventor
TAKEUCHI NOBUAKI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “TAKEUCHI NOBUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ANDO ELECTRIC
21 patentsUS6028661AFeb 22, 2000
Multi-branched optical line testing apparatus
ANDO ELECTRIC57 citations94
US5452071ASep 19, 1995
Method of measuring optical attenuation using an optical time domain reflectometer
ANDO ELECTRIC21 citations92
US5309455AMay 3, 1994
High-power light pulse generating apparatus
ANDO ELECTRIC34 citations92
US6512610B1Jan 28, 2003
Device and method for testing of multi-branch optical network
ANDO ELECTRIC53 citations91
US6310702B1Oct 30, 2001
Testing device for multistage multi-branch optical network
ANDO ELECTRIC44 citations90
US6567760B1May 20, 2003
Electro-optic sampling oscilloscope
ANDO ELECTRIC17 citations83
US6473556B1Oct 29, 2002
Apparatus for inspecting integrated circuits
ANDO ELECTRIC11 citations73
US6384590B1May 7, 2002
Light receiving circuit for use in electro-optic sampling oscilloscope
ANDO ELECTRIC13 citations73
US6232765B1May 15, 2001
Electro-optical oscilloscope with improved sampling
ANDO ELECTRIC8 citations73
US6201235B1Mar 13, 2001
Electro-optic sampling oscilloscope
ANDO ELECTRIC14 citations73
US6310507B1Oct 30, 2001
Timing generation circuit for electro-optic sampling oscilloscope
ANDO ELECTRIC7 citations72
US6766483B2Jul 20, 2004
Semiconductor test apparatus
ANDO ELECTRIC4 citations62
US6614252B2Sep 2, 2003
Semiconductor test apparatus with reduced power consumption and heat generation
ANDO ELECTRIC2 citations62
US6566896B2May 20, 2003
Semiconductor testing apparatus
ANDO ELECTRIC2 citations62
US6486952B2Nov 26, 2002
Semiconductor test apparatus
ANDO ELECTRIC3 citations62
US6087838AJul 11, 2000
Signal processing circuit for electro-optic probe
ANDO ELECTRIC2 citations62
US6377036B1Apr 23, 2002
Electro-optic sampling oscilloscope
ANDO ELECTRIC2 citations61
US6288529B1Sep 11, 2001
Timing generation circuit for an electro-optic oscilloscope
ANDO ELECTRIC4 citations60
US6505312B1Jan 7, 2003
Integrated circuit tester
ANDO ELECTRIC6 citations57
US6252387B1Jun 26, 2001
Oscilloscope utilizing probe with electro-optic crystal
ANDO ELECTRIC1 citations51
US6683447B1Jan 27, 2004
Electro-optic apparatus for measuring signal potentials
ANDO ELECTRIC0 citations40