Inventor

SUMIE TAKAFUMI

JP2 patents

Patents

2 patents

US11319486B2May 3, 2022

Ceramic complex light emitting device using the same, and method for producing ceramic complex

NICHIA CORP2 citations67

US11220632B2Jan 11, 2022

Ceramic complex, light source for projector, and method for producing ceramic complex

NICHIA CORP4 citations65