Inventor
TAKEZAWA HATSUO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “TAKEZAWA HATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
3 patentsUS7291866B2Nov 6, 2007
Semiconductor light emitting device and semiconductor light emitting unit
TOSHIBA KK31 citations92
US7884544B2Feb 8, 2011
Semiconductor light emitting device having mixed light emission
TOSHIBA KK12 citations83
US7378647B2May 27, 2008
Lens-equipped light-emitting diode device having an integrally molded lens unit being laminated on a sealing portion
TOSHIBA KK4 citations59