Inventor
HATTORI KAZUNARI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “HATTORI KAZUNARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
12 patentsUS7140786B2Nov 28, 2006
Method for fusion splicing optical fibers and fusion splicer
SUMITOMO ELECTRIC INDUSTRIES23 citations92
US6668128B2Dec 23, 2003
Optical fiber wire holder, fusion-splicing apparatus, cleaving apparatus, and optical fiber splicing method
SUMITOMO ELECTRIC INDUSTRIES43 citations92
US6287020B1Sep 11, 2001
Observation apparatus and fusion splicer for optical fibers
SUMITOMO ELECTRIC INDUSTRIES24 citations92
US6034718AMar 7, 2000
Method and apparatus for observing tip portion of optical fibers butting each other
SUMITOMO ELECTRIC INDUSTRIES44 citations92
US7699540B2Apr 20, 2010
Optical fiber reinforcement processing apparatus and optical fiber reinforcement processing method
SUMITOMO ELECTRIC INDUSTRIES12 citations83
US6966708B2Nov 22, 2005
Fusion splicing device and fusion splicing method
SUMITOMO ELECTRIC INDUSTRIES10 citations73
USD811342SFeb 27, 2018
Optical fiber array
SUMITOMO ELECTRIC INDUSTRIES3 citations72
US7103253B2Sep 5, 2006
Optical fiber coating removing device
SUMITOMO ELECTRIC INDUSTRIES7 citations71
US7900480B2Mar 8, 2011
Method of determining heating amount, method of fusion splicing, and fusion splicer
SUMITOMO ELECTRIC INDUSTRIES3 citations62
US6976796B2Dec 20, 2005
Method and jig for handling and transferring fusion-spliced optical fibers
SUMITOMO ELECTRIC INDUSTRIES4 citations60
USD578072SOct 7, 2008
Fiber holder
SUMITOMO ELECTRIC INDUSTRIES1 citations52
US7223029B2May 29, 2007
Optical fiber fusion splicer
SUMITOMO ELECTRIC INDUSTRIES1 citations52