Inventor
ISHIDA ITARU
JP18 patents
⚠️ This page may combine multiple inventors who share the name “ISHIDA ITARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIKURA LTD
15 patentsUS9529144B2Dec 27, 2016
Multicore fiber
FUJIKURA LTD12 citations83
US9529146B2Dec 27, 2016
Multicore fiber and method of manufacture of the same
FUJIKURA LTD7 citations83
US9291768B2Mar 22, 2016
Multicore fiber
FUJIKURA LTD10 citations83
US10073217B2Sep 11, 2018
Multicore optical fiber and method for manufacturing multicore optical fiber
FUJIKURA LTD4 citations72
US9586852B2Mar 7, 2017
Method of manufacturing preform for multicore fiber and method of manufacturing multicore fiber
FUJIKURA LTD2 citations72
US9405060B2Aug 2, 2016
Optical fiber cable
FUJIKURA LTD6 citations71
US12168625B2Dec 17, 2024
Method for manufacturing optical fiber
FUJIKURA LTD0 citations61
US11834364B2Dec 5, 2023
Contactless direction converter and method for manufacturing optical fiber
FUJIKURA LTD0 citations61
US11306018B2Apr 19, 2022
Optical fiber manufacturing method
FUJIKURA LTD0 citations61
US11306025B2Apr 19, 2022
Manufacturing method of optical fiber
FUJIKURA LTD0 citations61
US9252872B2Feb 2, 2016
Crosstalk measuring method and crosstalk measuring device
FUJIKURA LTD2 citations61
US9733424B2Aug 15, 2017
Multicore fiber and method of manufacturing the same
FUJIKURA LTD1 citations51
US9470840B2Oct 18, 2016
Multicore fiber
FUJIKURA LTD1 citations51
US9223083B2Dec 29, 2015
Multicore fiber
FUJIKURA LTD0 citations51
US9221711B2Dec 29, 2015
Process for producing optical fiber and processing apparatus for optical fiber work used for the same
FUJIKURA LTD0 citations49
ISHIDA ITARU
2 patentsUS8705021B2Apr 22, 2014
Inspecting device, inspecting method, and method for manufacturing optical fiber
ISHIDA ITARU0 citations44
US9175946B2Nov 3, 2015
Measuring method of hole diameter, hole position, hole surface roughness, or bending loss of holey optical fiber, manufacturing method of holey optical fiber, and test method of optical line of holey optical fiber
ISHIDA ITARU0 citations35