Inventor
OHKI YUTAKA
JP22 patents
⚠️ This page may combine multiple inventors who share the name “OHKI YUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FURUKAWA ELECTRIC CO LTD
17 patentsUS6524016B1Feb 25, 2003
Semiconductor laser module
FURUKAWA ELECTRIC CO LTD18 citations83
US6912237B2Jun 28, 2005
Semiconductor laser module and semiconductor laser device having light feedback function
FURUKAWA ELECTRIC CO LTD7 citations73
US6683902B1Jan 27, 2004
Semiconductor laser module
FURUKAWA ELECTRIC CO LTD9 citations73
US7072372B2Jul 4, 2006
Semiconductor laser device, semiconductor laser module, and optical fiber amplifier
FURUKAWA ELECTRIC CO LTD3 citations63
US7653317B2Jan 26, 2010
Semiconductor laser device
FURUKAWA ELECTRIC CO LTD4 citations62
US6707072B2Mar 16, 2004
Semiconductor laser module
FURUKAWA ELECTRIC CO LTD5 citations62
US11152762B2Oct 19, 2021
Semiconductor laser device, chip on submount, and semiconductor laser module
FURUKAWA ELECTRIC CO LTD1 citations56
US7082152B2Jul 25, 2006
Semiconductor laser apparatus, semiconductor laser module, optical fiber amplifier and semiconductor laser usage determining method
FURUKAWA ELECTRIC CO LTD1 citations52
US9627849B2Apr 18, 2017
Semiconductor light device and manufacturing method for the same
FURUKAWA ELECTRIC CO LTD0 citations51
US9312443B2Apr 12, 2016
Semiconductor light device and manufacturing method for the same
FURUKAWA ELECTRIC CO LTD0 citations51
US11451008B2Sep 20, 2022
Optical semiconductor device
FURUKAWA ELECTRIC CO LTD0 citations48
US10992102B2Apr 27, 2021
Submount, semiconductor device mounting submount, and semiconductor device module
FURUKAWA ELECTRIC CO LTD0 citations48
US7649921B2Jan 19, 2010
Laser module
FURUKAWA ELECTRIC CO LTD0 citations48
US10608407B2Mar 31, 2020
Method of manufacturing semiconductor laser element
FURUKAWA ELECTRIC CO LTD0 citations47
US12374856B2Jul 29, 2025
Semiconductor-laser-chip-on-submount, manufacturing method thereof, and semiconductor laser module
FURUKAWA ELECTRIC CO LTD0 citations46
US9276374B2Mar 1, 2016
Laser apparatus
FURUKAWA ELECTRIC CO LTD0 citations40
US10439361B2Oct 8, 2019
Semiconductor laser device and laser light irradiation apparatus
FURUKAWA ELECTRIC CO LTD0 citations38