Inventor
MORIOKA TOSHIO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “MORIOKA TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
5 patentsUS6023360AFeb 8, 2000
Multiple-channel all-optical TDM-WDM converter and multiple-channel all-optical TDM demultiplexer
NIPPON TELEGRAPH & TELEPHONE74 citations95
US5923683AJul 13, 1999
Coherent white light source and optical devices therewith
NIPPON TELEGRAPH & TELEPHONE63 citations95
US5357359AOct 18, 1994
All-optical polarization independent optical time division multiplexer and demultiplexer with birefringence compensation
NIPPON TELEGRAPH & TELEPHONE59 citations94
US5604618AFeb 18, 1997
Optical parametric circuit and optical circuit using the same
NIPPON TELEGRAPH & TELEPHONE47 citations92
US7024122B2Apr 4, 2006
Ultrahigh-speed clock extraction circuit
NIPPON TELEGRAPH & TELEPHONE6 citations62
KOKUBUN YASUO
2 patentsUS8503847B2Aug 6, 2013
Method of arranging cores of multi-core fiber
KOKUBUN YASUO20 citations89
US8811786B2Aug 19, 2014
Coupled system multi-core fiber, coupling mode multiplexer and demultiplexer, system for transmission using multi-core fiber and method for transmission using multi-core fiber
KOKUBUN YASUO0 citations49