Inventor
KAWASHIMA TADASHI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KAWASHIMA TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMCO CORP
5 patentsUS10253429B2Apr 9, 2019
Method for manufacturing epitaxial silicon wafer
SUMCO CORP2 citations70
US9755022B2Sep 5, 2017
Epitaxial silicon wafer having reduced stacking faults
SUMCO CORP4 citations68
US9425264B2Aug 23, 2016
Method for growing an epitaxial film on a phosphorous-doped silicon wafer
SUMCO CORP4 citations68
US11462409B2Oct 4, 2022
Epitaxial silicon wafer, and method for manufacturing epitaxial silicon wafer
SUMCO CORP0 citations54
US10867791B2Dec 15, 2020
Method for manufacturing epitaxial silicon wafer and epitaxial silicon wafer
SUMCO CORP0 citations44
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS5363384ANov 8, 1994
Audio signal demodulation circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations72
US4998106AMar 5, 1991
Reference voltage regulation apparatus for an automatic gain control system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations70
US5163053ANov 10, 1992
Audio signal demodulation circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61
US5121212AJun 9, 1992
Audio signal demodulating circuit with reduced power consumption
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations60
KAWASHIMA TADASHI
3 patentsUS8134004B2Mar 13, 2012
Substituted N-bicyclicalkyl bicycliccarboxyamide compounds
KAWASHIMA TADASHI2 citations59
US8659020B2Feb 25, 2014
Epitaxial silicon wafer and method for manufacturing same
KAWASHIMA TADASHI0 citations45
US8420514B2Apr 16, 2013
Epitaxial silicon wafer and method for manufacturing same
KAWASHIMA TADASHI0 citations43