Inventor
DEJIMA NORIHIRO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “DEJIMA NORIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NICHIA CORP
12 patentsUS11594853B2Feb 28, 2023
Light source unit
NICHIA CORP2 citations72
US10727648B2Jul 28, 2020
Light source device
NICHIA CORP2 citations72
US12027816B2Jul 2, 2024
Method of manufacturing laser light source
NICHIA CORP1 citations62
US11664641B2May 30, 2023
Light source device
NICHIA CORP0 citations62
US11394177B2Jul 19, 2022
Light source device
NICHIA CORP1 citations62
US11031750B2Jun 8, 2021
Light source device
NICHIA CORP0 citations62
US10998698B2May 4, 2021
Light source device
NICHIA CORP0 citations62
US12413040B2Sep 9, 2025
Laser light source
NICHIA CORP0 citations52
US12562551B2Feb 24, 2026
Wavelength beam combining device, direct diode laser device, and laser processing machine
NICHIA CORP0 citations51
US11048096B2Jun 29, 2021
Light source device
NICHIA CORP0 citations49
US11387623B2Jul 12, 2022
Light source device and external cavity laser module
NICHIA CORP0 citations47
US10359584B2Jul 23, 2019
Light source device
NICHIA CORP0 citations41
SEIKO INSTR INC
5 patentsUS7366392B2Apr 29, 2008
Lighting device and display device using the same
SEIKO INSTR INC63 citations97
US7695150B2Apr 13, 2010
Lighting unit, display device, and phosphor film
SEIKO INSTR INC58 citations95
US7484873B2Feb 3, 2009
Illumination device having elliptical body and display device using the same
SEIKO INSTR INC26 citations92
US6842558B2Jan 11, 2005
Optical switch manufacturing method thereof
SEIKO INSTR INC21 citations92
US6934440B2Aug 23, 2005
Optical switch and optical switch device
SEIKO INSTR INC6 citations62