Inventor
HAMADA MITSUHIRO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “HAMADA MITSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
3 patentsUS6535993B1Mar 18, 2003
Testing apparatus for semiconductor memory device
MITSUBISHI ELECTRIC CORP26 citations92
US6339555B1Jan 15, 2002
Semiconductor memory device enabling test of timing standard for strobe signal and data signal with ease, and subsidiary device and testing device thereof
MITSUBISHI ELECTRIC CORP21 citations92
US6297997B1Oct 2, 2001
Semiconductor device capable of reducing cost of analysis for finding replacement address in memory array
MITSUBISHI ELECTRIC CORP53 citations92
NEC CORP
3 patentsUS5267205ANov 30, 1993
Semiconductor memory device
NEC CORP23 citations92
US5113371AMay 12, 1992
Semiconductor memory apparatus with a spare memory cell array
NEC CORP41 citations92
US5278465AJan 11, 1994
Semiconductor integrated circuit device having ECL gate group circuits and gate voltage control circuits
NEC CORP3 citations62
PANASONIC CORP
3 patentsUS7839003B2Nov 23, 2010
Semiconductor device including a coupling conductor having a concave and convex
PANASONIC CORP4 citations61
US8354712B2Jan 15, 2013
Semiconductor device and method of manufacturing the same
PANASONIC CORP0 citations35
US7968942B2Jun 28, 2011
Semiconductor apparatus
PANASONIC CORP0 citations34
TOYOTA MOTOR CO LTD
2 patentsMITSUBISHI CHEM CORP
2 patentsUS10550512B2Feb 4, 2020
Oil agent for carbon-fiber-precursor acrylic fiber, oil agent composition for carbon-fiber-precursor acrylic fiber, oil-treatment-liquid for carbon-fiber-precursor acrylic fiber, and carbon-fiber-precursor acrylic fiber bundle
MITSUBISHI CHEM CORP4 citations70
US9890481B2Feb 13, 2018
Method for production of carbon fiber bundle
MITSUBISHI CHEM CORP0 citations50