Inventor
MORIKAWA TAKAYUKI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “MORIKAWA TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FURUKAWA ELECTRIC CO LTD
8 patentsUS5244485ASep 14, 1993
Method of manufacturing a silica glass preform
FURUKAWA ELECTRIC CO LTD55 citations95
US6849808B2Feb 1, 2005
Weight sensor device
FURUKAWA ELECTRIC CO LTD42 citations92
US5615295AMar 25, 1997
Optical fiber and process of producing the same
FURUKAWA ELECTRIC CO LTD23 citations92
US5352259AOct 4, 1994
Method of manufacturing optical fiber preform
FURUKAWA ELECTRIC CO LTD52 citations91
US5185020AFeb 9, 1993
Method for manufacturing a silica-base material for optical fiber
FURUKAWA ELECTRIC CO LTD48 citations91
US5169421ADec 8, 1992
Method of manufacturing silica glass optical waveguide preform
FURUKAWA ELECTRIC CO LTD8 citations72
US11143710B2Oct 12, 2021
Device for estimating degradation of secondary cell, and method for estimating degradation of secondary cell
FURUKAWA ELECTRIC CO LTD1 citations58
US5711903AJan 27, 1998
Method of manufacturing a porous preform for an optical fiber
FURUKAWA ELECTRIC CO LTD1 citations51
ANRITSU CORP
4 patentsUS5907797AMay 25, 1999
Radio communication analyzer having collective measurement function of transmission test items
ANRITSU CORP27 citations87
US7263355B2Aug 28, 2007
Test apparatus and method which can simultaneously execute various tests of one or a plurality of radio communication terminals of various types of communication systems
ANRITSU CORP17 citations83
US7069005B2Jun 27, 2006
Method for analyzing signal and signal analyzer having function for displaying slot information
ANRITSU CORP2 citations58
US6907366B2Jun 14, 2005
Electronic measurement apparatus having a function to a display a function menu over a plurality of pages in a list and function menu display method
ANRITSU CORP2 citations58