Inventor

NARUKAWA YUKIO

JP8 patents

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

NICHIA CORP

6 patents

US7781790B2Aug 24, 2010

Method for manufacturing substrate for semiconductor light emitting element and semiconductor light emitting element using the same

NICHIA CORP29 citations92

US7348600B2Mar 25, 2008

Nitride semiconductor device, and its fabrication process

NICHIA CORP45 citations92

US7345297B2Mar 18, 2008

Nitride semiconductor device

NICHIA CORP61 citations92

US6876009B2Apr 5, 2005

Nitride semiconductor device and a process of manufacturing the same

NICHIA CORP18 citations92

US8686457B2Apr 1, 2014

Method for manufacturing substrate for semiconductor light emitting element and semiconductor light emitting element using the same

NICHIA CORP5 citations83

US9054271B2Jun 9, 2015

Method for manufacturing substrate for semiconductor light emitting element and semiconductor light emitting element using the same

NICHIA CORP0 citations51

NARUKAWA YUKIO

1 patent

US8076694B2Dec 13, 2011

Nitride semiconductor element having a silicon substrate and a current passing region

NARUKAWA YUKIO9 citations76

MINATO SHUNSUKE

1 patent

US8394652B2Mar 12, 2013

Method for manufacturing substrate for semiconductor light emitting element and semiconductor light emitting element using the same

MINATO SHUNSUKE4 citations71