Inventor
TODA HIDEKAZU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “TODA HIDEKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
8 patentsUS6054716AApr 25, 2000
Semiconductor light emitting device having a protecting device
ROHM CO LTD253 citations98
US6184544B1Feb 6, 2001
Semiconductor light emitting device with light reflective current diffusion layer
ROHM CO LTD133 citations97
US6121637ASep 19, 2000
Semiconductor light emitting device with increased luminous power
ROHM CO LTD81 citations95
US6084252AJul 4, 2000
Semiconductor light emitting device
ROHM CO LTD78 citations95
US6335545B1Jan 1, 2002
Light emitting diode element
ROHM CO LTD24 citations92
US10333040B2Jun 25, 2019
LED module
ROHM CO LTD1 citations72
US9613937B2Apr 4, 2017
LED module
ROHM CO LTD4 citations72
US10586906B2Mar 10, 2020
LED module
ROHM CO LTD0 citations51