P

Inventor

KIMURA SHUNJI

JP17 patents
⚠️ This page may combine multiple inventors who share the name “KIMURA SHUNJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON TELEGRAPH & TELEPHONE

15 patents
US9479284B2Oct 25, 2016

Discovery method, optical communication method, and optical communication system

NIPPON TELEGRAPH & TELEPHONE10 citations82
US9236971B2Jan 12, 2016

Bandwidth allocation device and bandwidth allocation method

NIPPON TELEGRAPH & TELEPHONE2 citations62
US7881414B2Feb 1, 2011

Bit rate discrimination circuit based on a low frequency component of signal

NIPPON TELEGRAPH & TELEPHONE4 citations62
US10892716B2Jan 12, 2021

Amplifier

NIPPON TELEGRAPH & TELEPHONE0 citations58
US9780867B2Oct 3, 2017

Optical communication system and optical communication abnormality-recovery method

NIPPON TELEGRAPH & TELEPHONE0 citations51
US9350482B2May 24, 2016

Wavelength and bandwidth allocation method

NIPPON TELEGRAPH & TELEPHONE1 citations51
US8369713B2Feb 5, 2013

Bit-rate discrimination method and its apparatus

NIPPON TELEGRAPH & TELEPHONE0 citations51
US10009137B2Jun 26, 2018

Optical communication system, station-side device, subscriber device, and optical communication method

NIPPON TELEGRAPH & TELEPHONE0 citations41
US9871614B2Jan 16, 2018

WDM/TDM-PON system and transmission start time correction method thereof

NIPPON TELEGRAPH & TELEPHONE0 citations41
US9768908B2Sep 19, 2017

Protection method and optical communication system

NIPPON TELEGRAPH & TELEPHONE0 citations41
US9116305B2Aug 25, 2015

Arrayed waveguide grating, optical module provided with said arrayed waveguide grating, and optical communications system

NIPPON TELEGRAPH & TELEPHONE0 citations41
US7936842B2May 3, 2011

Automatic bit rate control circuit

NIPPON TELEGRAPH & TELEPHONE0 citations41
US10361807B2Jul 23, 2019

Station-side device and wavelength control method

NIPPON TELEGRAPH & TELEPHONE0 citations40
US10230485B2Mar 12, 2019

Station-side device and wavelength changeover method

NIPPON TELEGRAPH & TELEPHONE0 citations40
US9838149B2Dec 5, 2017

Wavelength and bandwidth allocation method

NIPPON TELEGRAPH & TELEPHONE0 citations40

KAO CORP

1 patent

NAKAMURA HIROTAKA

1 patent