Assignee
HATA MASAHIKO
JP9 patents
Top patents by PatentIndex Score
US8633496B2Jan 21, 2014
Optical device and semiconductor wafer
HATA MASAHIKO12 citations83
US8766318B2Jul 1, 2014
Semiconductor wafer, method of manufacturing a semiconductor wafer, and electronic device
HATA MASAHIKO5 citations73
US8686472B2Apr 1, 2014
Semiconductor substrate, electronic device and method for manufacturing semiconductor substrate
HATA MASAHIKO4 citations73
US8150647B2Apr 3, 2012
Electric device and diagnostic apparatus
HATA MASAHIKO2 citations62
US10340375B2Jul 2, 2019
Epitaxial substrate for field effect transistor
HATA MASAHIKO1 citations60
US8835980B2Sep 16, 2014
Semiconductor wafer, photoelectric conversion device, method of producing semiconductor wafer, and method of producing photoelectric conversion device
HATA MASAHIKO1 citations51
US8878250B2Nov 4, 2014
Electronic device and method for producing electronic device
HATA MASAHIKO0 citations41
US8835906B2Sep 16, 2014
Sensor, semiconductor wafer, and method of producing semiconductor wafer
HATA MASAHIKO0 citations40
US8779471B2Jul 15, 2014
Field-effect transistor, semiconductor wafer, method for producing field-effect transistor and method for producing semiconductor wafer
HATA MASAHIKO0 citations40