Inventor
IMAI YASUTAKA
JP16 patents
⚠️ This page may combine multiple inventors who share the name “IMAI YASUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
14 patentsUS7453915B2Nov 18, 2008
Optical semiconductor element and method for manufacturing the same
SEIKO EPSON CORP10 citations82
US11061311B2Jul 13, 2021
Light emitter and projector
SEIKO EPSON CORP2 citations71
US11063171B2Jul 13, 2021
Light emitting device, method of manufacturing light emitting device, and projector
SEIKO EPSON CORP2 citations71
US7339971B2Mar 4, 2008
Optical element and optical module
SEIKO EPSON CORP2 citations62
US11947249B2Apr 2, 2024
Light emitting apparatus, method for manufacturing light emitting apparatus, and projector
SEIKO EPSON CORP0 citations61
US8629461B2Jan 14, 2014
Light receiving and emitting device
SEIKO EPSON CORP2 citations61
US8344393B2Jan 1, 2013
Light receiving and emitting device
SEIKO EPSON CORP3 citations61
US7482177B2Jan 27, 2009
Method for manufacturing optical device, and optical device wafer
SEIKO EPSON CORP4 citations61
US11177316B2Nov 16, 2021
Method of manufacturing light emitting device, light emitting device, and projector
SEIKO EPSON CORP0 citations60
US10942432B2Mar 9, 2021
Light emitting apparatus and projector
SEIKO EPSON CORP0 citations50
US10224943B2Mar 5, 2019
Atomic oscillator
SEIKO EPSON CORP0 citations50
US7643531B2Jan 5, 2010
Optical semiconductor element including photodetecting element with comb-tooth structure
SEIKO EPSON CORP0 citations41
US9231377B2Jan 5, 2016
Vertical cavity surface emitting laser and atomic oscillator
SEIKO EPSON CORP0 citations40
US7704758B2Apr 27, 2010
Optical device and its manufacturing method, and optical device wafer
SEIKO EPSON CORP0 citations40