P

Inventor

KURITA KAZUNARI

JP31 patents
⚠️ This page may combine multiple inventors who share the name “KURITA KAZUNARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMCO CORP

19 patents
US7915145B2Mar 29, 2011

Silicon substrate and manufacturing method thereof

SUMCO CORP7 citations81
US11245014B2Feb 8, 2022

Method of producing epitaxial silicon wafer, epitaxial silicon wafer, and method of producing solid-state imaging device

SUMCO CORP2 citations72
US10396120B2Aug 27, 2019

Method for producing semiconductor epitaxial wafer and method of producing solid-state imaging device

SUMCO CORP3 citations72
US8357592B2Jan 22, 2013

Method and apparatus for manufacturing semiconductor substrate dedicated to semiconductor device, and method and apparatus for manufacturing semiconductor device

SUMCO CORP4 citations62
US7993942B2Aug 9, 2011

Method of detecting heavy metal in semiconductor substrate

SUMCO CORP2 citations62
US7560163B2Jul 14, 2009

Silicon wafer and method for producing same

SUMCO CORP4 citations62
US7507640B2Mar 24, 2009

Method for producing silicon wafer

SUMCO CORP2 citations62
US10224203B2Mar 5, 2019

Method of producing semiconductor epitaxial wafer and method of producing solid-state image sensor

SUMCO CORP1 citations60
USRE49657ESep 12, 2023

Epitaxial wafer manufacturing method and epitaxial wafer

SUMCO CORP0 citations58
US7919776B2Apr 5, 2011

High frequency diode and method for producing same

SUMCO CORP0 citations52
US7893434B2Feb 22, 2011

High frequency diode and method for producing same

SUMCO CORP1 citations52
US7621996B2Nov 24, 2009

Silicon wafer and method for producing same

SUMCO CORP0 citations52
US10861709B2Dec 8, 2020

Method of evaluating impurity gettering capability of epitaxial silicon wafer and epitaxial silicon wafer

SUMCO CORP0 citations51
US9847370B2Dec 19, 2017

Method of producing semiconductor epitaxial wafer, semiconductor epitaxial wafer, and method of producing solid-state image sensing device

SUMCO CORP1 citations51
US7803228B2Sep 28, 2010

Process for producing high-resistance silicon wafers and process for producing epitaxial wafers and SOI wafers

SUMCO CORP1 citations51
US7960249B2Jun 14, 2011

Method for producing wafer for backside illumination type solid imaging device

SUMCO CORP0 citations49
US7879695B2Feb 1, 2011

Thin silicon wafer and method of manufacturing the same

SUMCO CORP0 citations49
US10453682B2Oct 22, 2019

Epitaxial wafer manufacturing method and epitaxial wafer

SUMCO CORP0 citations48
US10062569B2Aug 28, 2018

Epitaxial wafer manufacturing method and epitaxial wafer

SUMCO CORP0 citations48

KURITA KAZUNARI

9 patents

SUMITOMO MITSUBISHI SILICON

2 patents

KADONO TAKESHI

1 patent