Inventor
HARASAKA KAZUHIRO
JP24 patents
⚠️ This page may combine multiple inventors who share the name “HARASAKA KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HARASAKA KAZUHIRO
7 patentsUS9201404B2Dec 1, 2015
Alkali metal cell, atomic oscillator, and alkali metal cell fabricating method
HARASAKA KAZUHIRO11 citations83
US8483254B2Jul 9, 2013
Surface-emitting laser device, surface-emitting laser array, optical scanning apparatus and image forming apparatus
HARASAKA KAZUHIRO7 citations83
US8441511B2May 14, 2013
Surface-emitting laser element including dielectric film selectively provided to control reflectance in emission region, surface-emitting laser array, optical scanner device, and image forming apparatus
HARASAKA KAZUHIRO6 citations72
US8958449B2Feb 17, 2015
Surface-emitting laser device, surface-emitting laser array, optical scanning apparatus and image forming apparatus
HARASAKA KAZUHIRO3 citations62
US8736652B2May 27, 2014
Surface-emitting laser device, surface-emitting laser array, optical scanner, image forming apparatus, and method for manufacturing surface-emitting laser device
HARASAKA KAZUHIRO3 citations62
US8649407B2Feb 11, 2014
Surface-emitting laser device, surface-emitting laser array, optical scanning apparatus and image forming apparatus
HARASAKA KAZUHIRO3 citations62
US9176417B2Nov 3, 2015
Surface-emitting laser device, surface-emitting laser array, optical scanner, image forming apparatus, and method for manufacturing surface-emitting laser device
HARASAKA KAZUHIRO0 citations51
ISHII TOSHIHIRO
4 patentsUS8111725B2Feb 7, 2012
Surface-emitting laser, surface-emitting laser array, optical scanning device, and image forming apparatus
ISHII TOSHIHIRO21 citations92
US9831633B2Nov 28, 2017
Surface-emitting laser module, optical scanner device, and image forming apparatus
ISHII TOSHIHIRO1 citations62
US8916418B2Dec 23, 2014
Surface-emitting laser module, optical scanner device, and image forming apparatus
ISHII TOSHIHIRO3 citations62
US9276377B2Mar 1, 2016
Surface-emitting laser module, optical scanner device, and image forming apparatus
ISHII TOSHIHIRO0 citations51
RICOH CO LTD
2 patentsUS8035676B2Oct 11, 2011
Surface emitting laser element, surface emitting laser array, optical scanning device, and image forming apparatus
RICOH CO LTD23 citations92
US7978739B2Jul 12, 2011
Surface emitting laser element, surface emitting laser array, optical scanning device, and image forming apparatus
RICOH CO LTD20 citations92
JIKUTANI NAOTO
2 patentsUS8675271B2Mar 18, 2014
Surface-emitting laser element, surface-emitting laser array, optical scanner device, and image forming apparatus
JIKUTANI NAOTO4 citations73
US8624950B2Jan 7, 2014
Surface-emitting laser comprising emission region having peripheral portion with anisotropy in two perpendicular directions, and surface-emitting laser array, optical scanning apparatus and image forming apparatus including the same
JIKUTANI NAOTO5 citations73
SHOUJI HIROYOSHI
2 patentsUS8609447B2Dec 17, 2013
Method of manufacturing surface emitting laser, and surface emitting laser, surface emitting laser array, optical scanning device and image forming apparatus
SHOUJI HIROYOSHI2 citations61
US8809089B2Aug 19, 2014
Method of manufacturing surface emitting laser, and surface emitting laser, surface emitting laser array, optical scanning device and image forming apparatus
SHOUJI HIROYOSHI1 citations51