Inventor
SAKAI TAKAYUKI
JP39 patents
⚠️ This page may combine multiple inventors who share the name “SAKAI TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
10 patentsUS6991878B2Jan 31, 2006
Photomask repair method and apparatus
TOSHIBA KK23 citations92
US5503901AApr 2, 1996
Surface treatment method and surface treatment apparatus
TOSHIBA KK45 citations92
US7242031B2Jul 10, 2007
Semiconductor light emitting apparatus and its manufacturing method
TOSHIBA KK13 citations84
US7432530B2Oct 7, 2008
Solid-state imaging device and method of manufacturing same
TOSHIBA KK10 citations83
US6689699B2Feb 10, 2004
Method for manufacturing a semiconductor device using recirculation of a process gas
TOSHIBA KK8 citations74
US7600881B2Oct 13, 2009
Semiconductor light emitting apparatus and its manufacturing method
TOSHIBA KK3 citations63
US7327455B2Feb 5, 2008
Process monitoring system, process monitoring method, and method for manufacturing semiconductor device
TOSHIBA KK2 citations60
US7045462B2May 16, 2006
Method for fabricating a pattern and method for manufacturing a semiconductor device
TOSHIBA KK5 citations60
US7595885B2Sep 29, 2009
Process monitoring system, process monitoring method, and method for manufacturing semiconductor device
TOSHIBA KK0 citations50
US7349088B2Mar 25, 2008
Process monitoring system, process monitoring method, and method for manufacturing semiconductor device
TOSHIBA KK0 citations50
RICOH KK
5 patentsUS5260156ANov 9, 1993
1,3-pentadiene derivatives and electrophotographic photoconductor using the same
RICOH KK9 citations74
US5166438ANov 24, 1992
1,3-pentadiene derivatives and electrophotographic photoconductor using the same
RICOH KK10 citations74
US5252750AOct 12, 1993
Polyolefin amino derivatives
RICOH KK4 citations63
US5068350ANov 26, 1991
Polyolefin derivatives
RICOH KK3 citations63
US4965157AOct 23, 1990
Electrophotographic photoconductor and polyolefin derivatives employed in the same photoconductor
RICOH KK2 citations63
ASAHI TEC CORP
4 patentsUS7025927B2Apr 11, 2006
Hot air blowing type fluidized-bed furnace, rotary heat-treatment furnace, heat-treatment apparatus, and method of heat treatment
ASAHI TEC CORP2 citations63
US6840765B2Jan 11, 2005
Multi-layered heat treatment furnace, heat treatment unit, and method of heat treatment
ASAHI TEC CORP5 citations63
US6773665B1Aug 10, 2004
Non-Cu-based cast Al alloy and method for heat treatment thereof
ASAHI TEC CORP2 citations63
US7685855B2Mar 30, 2010
Vertically shaking working device
ASAHI TEC CORP0 citations27
TAIHEIYO KOGYO KK
3 patentsIDEC CORP
2 patentsJAPAN TOBACCO INC
2 patentsSAKAI TAKAYUKI
2 patentsUS8716782B2May 6, 2014
Power semiconductor device having a thin gate insulating film with high-k dielectric materials and method for manufacturing the same
SAKAI TAKAYUKI0 citations36
US8716137B2May 6, 2014
Method for etching polycrystalline silicon, method for manufacturing semiconductor device, and etching program
SAKAI TAKAYUKI0 citations36