P

Inventor

WATANABE MASAFUMI

JP53 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEC CORP

18 patents
US7752273B2Jul 6, 2010

Group communication system based on presence information and client device

NEC CORP65 citations97
US7844667B2Nov 30, 2010

Presence system and information processing equipment, dynamic buddy list generation method in presence system, and presence notification destination controlling method and its program for use with presence system

NEC CORP22 citations92
US7814120B2Oct 12, 2010

List management server for managing updating of list by third-party terminal, list management system, list managing method, and program

NEC CORP22 citations92
US7224973B2May 29, 2007

Communication agent apparatus

NEC CORP23 citations92
US10554383B2Feb 4, 2020

Analysis system, analysis method, and storage medium

NEC CORP2 citations71
US7953811B2May 31, 2011

Presence system and information processing equipment, dynamic buddy list generation method in presence system, and presence notification destination controlling method and its program for use with presence system

NEC CORP4 citations63
US7945679B2May 17, 2011

Presence service system, a presence apparatus, a presence service method, and a presence service program

NEC CORP2 citations63
US12045342B2Jul 23, 2024

Information processing device, display method, and non-transitory computer readable medium

NEC CORP0 citations62
US11847216B2Dec 19, 2023

Analysis device, analysis method and computer-readable recording medium

NEC CORP0 citations62
US11640463B2May 2, 2023

Analysis device, analysis method and computer-readable recording medium

NEC CORP0 citations62
US11436325B2Sep 6, 2022

Analysis device, analysis method, and storage medium in which analysis program is recorded

NEC CORP0 citations61
US10528730B2Jan 7, 2020

Analysis device, analysis method, and storage medium in which analysis program is recorded

NEC CORP1 citations61
US12061730B2Aug 13, 2024

Security assessment apparatus, security assessment method, and non-transitory computer readable medium

NEC CORP0 citations56
US11860604B2Jan 2, 2024

Analysis assistance apparatus, analysis assistance method, and computer-readable recording medium

NEC CORP0 citations52
US11579596B2Feb 14, 2023

Plant monitoring apparatus, plant monitoring method, and computer readable recording medium

NEC CORP0 citations52
US10360378B2Jul 23, 2019

Analysis device, analysis method and computer-readable recording medium

NEC CORP0 citations51
US10931468B2Feb 23, 2021

Analysis system, analysis method, and storage medium

NEC CORP0 citations50
US10536261B2Jan 14, 2020

Analysis system, analysis method, and storage medium

NEC CORP0 citations40

HITACHI HIGH TECH SCIENCE CORP

6 patents

SII NANOTECHNOLOGY INC

5 patents

MITSUBISHI GAS CHEMICAL CO

4 patents

NEC ELECTRONICS CORP

3 patents

RENESAS ELECTRONICS CORP

3 patents

HITACHI HIGH-TECH SCIENCE CORP

3 patents

TOKYO SHIBAURA ELECTRIC CO

2 patents

WATANABE MASAFUMI

2 patents

TOSHIBA KK

1 patent

YAZAKI CORP

1 patent

ITO NAOKO

1 patent

YASUTAKE MASATOSHI

1 patent

Showing the top 50 of 53 patents by PatentIndex Score.