Inventor
OKUNUKI YUICHIRO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “OKUNUKI YUICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
11 patentsUS7835413B2Nov 16, 2010
Semiconductor laser
MITSUBISHI ELECTRIC CORP2 citations61
US7298769B2Nov 20, 2007
Semiconductor laser
MITSUBISHI ELECTRIC CORP2 citations61
US7359423B2Apr 15, 2008
Distributed feedback laser diode
MITSUBISHI ELECTRIC CORP4 citations60
US6912239B2Jun 28, 2005
Distributed feedback laser device
MITSUBISHI ELECTRIC CORP4 citations60
US10784649B2Sep 22, 2020
Optical semiconductor device
MITSUBISHI ELECTRIC CORP0 citations51
US11722224B2Aug 8, 2023
Optical semiconductor device
MITSUBISHI ELECTRIC CORP0 citations50
US9929530B2Mar 27, 2018
Optical semiconductor device
MITSUBISHI ELECTRIC CORP1 citations50
US7075324B2Jul 11, 2006
Method and device for testing semiconductor laser
MITSUBISHI ELECTRIC CORP0 citations49
US7039084B2May 2, 2006
Semiconductor laser and element for optical communication
MITSUBISHI ELECTRIC CORP0 citations39
US10855054B2Dec 1, 2020
Semiconductor laser device and method for manufacturing semiconductor laser device
MITSUBISHI ELECTRIC CORP0 citations38
US10063033B2Aug 28, 2018
Edge-emitting semiconductor laser
MITSUBISHI ELECTRIC CORP0 citations38