P

Inventor

FUJISAWA SHINSUKE

JP38 patents
⚠️ This page may combine multiple inventors who share the name “FUJISAWA SHINSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEC CORP

27 patents
US11109123B2Aug 31, 2021

Optical network management apparatus and method of allocating optical frequency band

NEC CORP3 citations84
US10750259B2Aug 18, 2020

Optical network management apparatus and method of allocating optical frequency band

NEC CORP4 citations84
US10375460B2Aug 6, 2019

Optical network management apparatus and method of allocating optical frequency band

NEC CORP8 citations84
US11736839B2Aug 22, 2023

Optical network management apparatus and method of allocating optical frequency band

NEC CORP1 citations73
US11652546B2May 16, 2023

Optical network system, optical node device, and optical network control method

NEC CORP1 citations73
US11201668B2Dec 14, 2021

Optical network system, optical node device, and optical network control method

NEC CORP3 citations73
US11115318B2Sep 7, 2021

Optical network control devices and optical path setting method

NEC CORP2 citations73
US10715249B2Jul 14, 2020

Optical network system, optical node device, and optical network control method

NEC CORP3 citations73
US10211923B2Feb 19, 2019

Optical network system, optical node device, and optical path setting method

NEC CORP2 citations73
US10193651B2Jan 29, 2019

Optical network controller and optical network control method

NEC CORP2 citations73
US9979468B2May 22, 2018

Optical communication system, optical node device, and optical path setting method

NEC CORP4 citations73
US9819525B2Nov 14, 2017

Signal generating apparatus and signal generating method

NEC CORP5 citations73
US12289568B2Apr 29, 2025

Optical network management apparatus and method of allocating optical frequency band

NEC CORP0 citations62
US12170539B2Dec 17, 2024

Optical network system, optical node device, and optical network control method

NEC CORP0 citations62
US12095507B2Sep 17, 2024

Multi-layer network system and path setting method in multi-layer network

NEC CORP0 citations62
US11115117B2Sep 7, 2021

Submarine optical communication control device, control method, and non-transitory computer-readable medium

NEC CORP0 citations62
US10542335B2Jan 21, 2020

Optical network controller and method of setting optical path

NEC CORP1 citations62
US10230487B2Mar 12, 2019

Optical transmitter, optical communication device, optical communication system, and optical transmission method

NEC CORP1 citations62
US9473249B2Oct 18, 2016

Light transmission apparatus, light communication system, light reception apparatus, method for adjusting light transmission, method for transmitting light, and method for receiving light

NEC CORP2 citations62
US12580652B2Mar 17, 2026

Signal processing system, a de-noising method, and a non-transitory computer readable medium storing a de-noising program

NEC CORP0 citations59
US10938499B2Mar 2, 2021

Optical path controller and method of controlling optical path

NEC CORP0 citations52
US10848245B2Nov 24, 2020

Multi-layer network system and path setting method in multi-layer network

NEC CORP0 citations52
US10447419B2Oct 15, 2019

Optical node device, optical network controller, and optical network control method

NEC CORP0 citations52
US11212027B2Dec 28, 2021

Optical path setting device, optical communication system, and optical path setting method

NEC CORP0 citations51
US12052055B2Jul 30, 2024

Method of equalizing waveform distortion, terminal device, and optical communication system

NEC CORP0 citations50
US10848262B2Nov 24, 2020

Optical path design apparatus and optical path design method

NEC CORP0 citations42
US10382135B2Aug 13, 2019

Optical node device, optical network controller, and optical network control method

NEC CORP0 citations42

NEC LAB AMERICA INC

8 patents

FUJISAWA SHINSUKE

1 patent

MITSUBISHI MATERIALS CORP

1 patent

YASUDA WAKAKO

1 patent