Inventor
KITABAYASHI TOMOHARU
JP19 patents
⚠️ This page may combine multiple inventors who share the name “KITABAYASHI TOMOHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIKURA LTD
10 patentsUS7840107B2Nov 23, 2010
Optical pumping device, optical amplifier, fiber laser, and multicore fiber for optical pumping device
FUJIKURA LTD10 citations84
US9203205B2Dec 1, 2015
Fiber laser device
FUJIKURA LTD5 citations72
US6597494B2Jul 22, 2003
Polarization maintaining optical fiber amplifier and optical amplifier
FUJIKURA LTD8 citations72
US6563628B2May 13, 2003
Gain tilt free optical fiber amplifier in a wide dynamic gain range
FUJIKURA LTD8 citations71
US7409122B2Aug 5, 2008
End face structure of optical fiber, optical fiber laser, and laser processing apparatus
FUJIKURA LTD3 citations62
US7065279B2Jun 20, 2006
Method for exciting light for optical amplification medium fiber, structure for emitting excited light into optical amplification medium fiber optical fiber amplifier, and optical fiber laser
FUJIKURA LTD5 citations62
US7027692B2Apr 11, 2006
Optical fiber coupling structure and method for coupling optical fibers
FUJIKURA LTD3 citations62
US11809005B2Nov 7, 2023
Laser device
FUJIKURA LTD0 citations51
US8542710B2Sep 24, 2013
Optical fiber amplifier and fiber laser apparatus using the same
FUJIKURA LTD1 citations51
US9356417B2May 31, 2016
Fiber laser
FUJIKURA LTD0 citations41
KITABAYASHI TOMOHARU
7 patentsUS8279899B2Oct 2, 2012
Fiber laser
KITABAYASHI TOMOHARU52 citations92
US8306073B2Nov 6, 2012
Fiber laser device
KITABAYASHI TOMOHARU4 citations61
US9184556B2Nov 10, 2015
Optical multiplexer and fiber laser
KITABAYASHI TOMOHARU1 citations50
US8565273B2Oct 22, 2013
Optical fiber laser
KITABAYASHI TOMOHARU0 citations50
US8295314B2Oct 23, 2012
Fiber laser having superior resistance to reflection light
KITABAYASHI TOMOHARU1 citations50
US8270442B2Sep 18, 2012
Optical fiber laser
KITABAYASHI TOMOHARU0 citations50
US8548013B2Oct 1, 2013
Fiber laser
KITABAYASHI TOMOHARU0 citations40