Inventor
OJIMA HISAYUKI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “OJIMA HISAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
7 patentsUS5608343AMar 4, 1997
Circuit for varying read timing
FUJITSU LTD19 citations91
US7430372B2Sep 30, 2008
Optical transmission system
FUJITSU LTD8 citations71
US7466478B2Dec 16, 2008
Optical-level control method, optical-level control apparatus and wavelength-multiplexing optical network
FUJITSU LTD6 citations59
US9768906B2Sep 19, 2017
Optical transmission apparatus and wavelength control method
FUJITSU LTD1 citations51
US7711218B2May 4, 2010
Optical reception apparatus and controlling method thereof
FUJITSU LTD1 citations50
US9191119B2Nov 17, 2015
Optical transmission apparatus and optical transmission method
FUJITSU LTD0 citations40
US9479249B2Oct 25, 2016
Optical transmission system and optical transmission device
FUJITSU LTD0 citations37