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SATO KEN
JP17 patents
Top patents by PatentIndex Score
US8410525B2Apr 2, 2013
Compound semiconductor substrate and device therewith
SATO KEN11 citations84
US8264001B2Sep 11, 2012
Semiconductor wafer having multi-layered buffer region formed from compound semiconductor materials
SATO KEN16 citations84
US8247842B2Aug 21, 2012
Nitride semiconductor device having graded aluminum content
SATO KEN8 citations84
US8164117B2Apr 24, 2012
Nitride semiconductor device
SATO KEN9 citations84
US8159004B2Apr 17, 2012
Compound semiconductor device having dopant concentration gradient
SATO KEN18 citations84
US8487346B2Jul 16, 2013
Semiconductor device
SATO KEN6 citations73
US8915840B2Dec 23, 2014
Capsule-type medical device, power supply apparatus, and power supply system
SATO KEN6 citations71
US8564021B2Oct 22, 2013
Semiconductor device and its manufacturing method
SATO KEN3 citations63
US8563984B2Oct 22, 2013
Semiconductor device
SATO KEN3 citations63
US8546848B2Oct 1, 2013
Nitride semiconductor device
SATO KEN4 citations63
US8193561B2Jun 5, 2012
Semiconductor device and method of manufacturing the same
SATO KEN2 citations63
US8143650B2Mar 27, 2012
Semiconductor device having resistance layer formed on side surface of semiconductor layer
SATO KEN2 citations62
US9087890B2Jul 21, 2015
Semiconductor device
SATO KEN1 citations52
US8652949B2Feb 18, 2014
Method of manufacturing semiconductor wafer
SATO KEN0 citations52
US8558280B2Oct 15, 2013
Semiconductor device and method of manufacturing the semiconductor device
SATO KEN1 citations52
US8524550B2Sep 3, 2013
Method of manufacturing semiconductor device and semiconductor device
SATO KEN0 citations52
US8496576B2Jul 30, 2013
In-vivo information acquiring system and method for controlling in-vivo information acquiring system
SATO KEN0 citations41