Inventor
TACHIBANA KUMIKO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “TACHIBANA KUMIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
12 patentsUS10551307B2Feb 4, 2020
Optical fiber inspecting device, optical fiber manufacturing apparatus, method for inspecting optical fiber, and method for manufacturing optical fiber
SUMITOMO ELECTRIC INDUSTRIES3 citations72
US9557477B2Jan 31, 2017
Coated optical fiber
SUMITOMO ELECTRIC INDUSTRIES3 citations72
US9097867B2Aug 4, 2015
Coated optical fiber
SUMITOMO ELECTRIC INDUSTRIES6 citations72
US9632241B2Apr 25, 2017
Optical fiber
SUMITOMO ELECTRIC INDUSTRIES2 citations71
US9551828B2Jan 24, 2017
Optical fiber
SUMITOMO ELECTRIC INDUSTRIES3 citations71
US11372155B2Jun 28, 2022
Optical fiber and method for manufacturing optical fiber
SUMITOMO ELECTRIC INDUSTRIES0 citations62
US11022549B2Jun 1, 2021
Optical fiber inspecting device, optical fiber manufacturing apparatus, method for inspecting optical fiber, and method for manufacturing optical fiber
SUMITOMO ELECTRIC INDUSTRIES1 citations62
US10197724B2Feb 5, 2019
Optical fiber core and optical fiber ribbon core
SUMITOMO ELECTRIC INDUSTRIES1 citations62
US9169156B2Oct 27, 2015
Optical fiber and method for manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES2 citations62
US9964700B2May 8, 2018
Optical fiber core and optical fiber tape core
SUMITOMO ELECTRIC INDUSTRIES0 citations51
US9891381B2Feb 13, 2018
Coated optical fiber
SUMITOMO ELECTRIC INDUSTRIES1 citations51
US9134495B2Sep 15, 2015
Optical fiber
SUMITOMO ELECTRIC INDUSTRIES0 citations51