P

Inventor

KAMATA MASANORI

JP10 patents
⚠️ This page may combine multiple inventors who share the name “KAMATA MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

4 patents
US7733859B2Jun 8, 2010

Apparatus and method for packet forwarding in layer 2 network

HITACHI LTD25 citations92
US7792972B2Sep 7, 2010

Packet forwarding control method and packet forwarding apparatus

HITACHI LTD9 citations84
US7656872B2Feb 2, 2010

Packet forwarding apparatus and communication network suitable for wide area Ethernet service

HITACHI LTD10 citations83
US7848342B2Dec 7, 2010

Multicast accounting control system and broadband access server

HITACHI LTD2 citations60

HITACHI COMM TECH LTD

3 patents
US7577141B2Aug 18, 2009

Communication system

HITACHI COMM TECH LTD13 citations83
US7626934B2Dec 1, 2009

Packet transfer apparatus

HITACHI COMM TECH LTD8 citations82
US7474669B2Jan 6, 2009

Multicast accounting control system and broadband access server

HITACHI COMM TECH LTD8 citations81

MATSUSHITA GRAPHIC COMMUNIC

2 patents
US5220437AJun 15, 1993

Secondary scanning control for use in facsimile equipment having redundancy suppressing coding system

MATSUSHITA GRAPHIC COMMUNIC16 citations73
US6137598AOct 24, 2000

Image recording apparatus and transmission method using the same

MATSUSHITA GRAPHIC COMMUNIC1 citations50

PANASONIC COMM CO LTD

1 patent
US7352479B1Apr 1, 2008

Image recording apparatus having copy mode and facsimile mode, and transmission method using the same

PANASONIC COMM CO LTD0 citations50