P

Inventor

KANI JUNICHI

JP32 patents
⚠️ This page may combine multiple inventors who share the name “KANI JUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON TELEGRAPH & TELEPHONE

24 patents
US7474460B2Jan 6, 2009

Optical modulation apparatus

NIPPON TELEGRAPH & TELEPHONE17 citations92
US7555215B2Jun 30, 2009

Optical wavelength division multiplexing access system

NIPPON TELEGRAPH & TELEPHONE12 citations79
US7068412B2Jun 27, 2006

Multi-wavelength generating method and apparatus based on flattening of optical spectrum

NIPPON TELEGRAPH & TELEPHONE9 citations73
US6924924B2Aug 2, 2005

Multi-wavelength generating method and apparatus based on flattening of optical spectrum

NIPPON TELEGRAPH & TELEPHONE9 citations73
US6831774B2Dec 14, 2004

Multi-wavelength generating method and apparatus based on flattening of optical spectrum

NIPPON TELEGRAPH & TELEPHONE8 citations73
US6469826B1Oct 22, 2002

Optical amplifier

NIPPON TELEGRAPH & TELEPHONE11 citations73
US11652554B2May 16, 2023

Optical receiving apparatus, optical transmission system, optical transmission method and computer program

NIPPON TELEGRAPH & TELEPHONE2 citations72
US11539437B2Dec 27, 2022

Signal processing apparatus and optical receiving apparatus

NIPPON TELEGRAPH & TELEPHONE4 citations71
US12166532B2Dec 10, 2024

Optical receiver and optical receiving method

NIPPON TELEGRAPH & TELEPHONE0 citations62
US6583924B2Jun 24, 2003

Optical amplifier

NIPPON TELEGRAPH & TELEPHONE2 citations62
US11909651B2Feb 20, 2024

Communication system, communication apparatus and bandwidth allocation method

NIPPON TELEGRAPH & TELEPHONE0 citations60
US11880611B2Jan 23, 2024

Data processing apparatus, data processing method and program

NIPPON TELEGRAPH & TELEPHONE0 citations60
US11630656B2Apr 18, 2023

Communication device and information processing method

NIPPON TELEGRAPH & TELEPHONE0 citations60
US7336414B2Feb 26, 2008

Optical modulating device

NIPPON TELEGRAPH & TELEPHONE0 citations52
US12231172B2Feb 18, 2025

Optical signal processing apparatus and optical signal processing method

NIPPON TELEGRAPH & TELEPHONE0 citations51
US12191905B2Jan 7, 2025

Optical communication system and protection method for optical communication system

NIPPON TELEGRAPH & TELEPHONE0 citations51
US12101124B2Sep 24, 2024

Transmission system, transmission method, and communication system

NIPPON TELEGRAPH & TELEPHONE0 citations51
US11870497B2Jan 9, 2024

Optical receiving apparatus, optical transmission system, optical transmission method and computer program

NIPPON TELEGRAPH & TELEPHONE0 citations51
US12212405B2Jan 28, 2025

Transmission device management device, transmission device management system, transmission device management method and program

NIPPON TELEGRAPH & TELEPHONE0 citations50
US11956098B2Apr 9, 2024

Communication apparatus and communication method

NIPPON TELEGRAPH & TELEPHONE0 citations50
US11824748B2Nov 21, 2023

Communication apparatus and ranging method

NIPPON TELEGRAPH & TELEPHONE0 citations50
US11595132B2Feb 28, 2023

Signal processing apparatus and optical receiver

NIPPON TELEGRAPH & TELEPHONE0 citations50
US11582019B2Feb 14, 2023

Receiving apparatus, receiving method and program

NIPPON TELEGRAPH & TELEPHONE0 citations50
US12362831B2Jul 15, 2025

Optical main signal processing node apparatus and control method of optical main signal processing node apparatus

NIPPON TELEGRAPH & TELEPHONE0 citations48

NTT INC

7 patents

KANI JUNICHI

1 patent