Inventor

KAWAUCHI YOSHIHITO

JP3 patents

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

NICHIA CORP

2 patents

US9711685B2Jul 18, 2017

Sapphire substrate and method for manufacturing the same and nitride semiconductor light emitting element

NICHIA CORP1 citations58

US9337390B2May 10, 2016

Sapphire substrate and method for manufacturing the same and nitride semiconductor light emitting element

NICHIA CORP1 citations58

SAKO NAOYA

1 patent

US8957433B2Feb 17, 2015

Sapphire substrate and method for manufacturing the same and nitride semiconductor light emitting element

SAKO NAOYA7 citations75