Inventor
Makoto Hokari
Inventor
Tokyo, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Qprimary
H04QSelecting69%
H04MTelephonic communication15%
H04JMultiplex communication8%
H04LTransmission of digital information, e.g. telegraphic communication8%
PatentTitleYear
6,625,178'Virtual private line control system with improved transmission efficiency'20036,507,580'Method of controlling a calling in distributed node exchange network, distributed node exchange and distributed node exchange network'20036,327,360'System for managing office data in an exchange, subscriber\'s number assigning system, and same number migrating system'20015,987,025'ATM relay system capable of carrying out relay connection on ATM cells as it is'19995,455,855'System for connecting public network subscriber and private network subscriber'19955,442,622'Communication system with ISDN as a backup of inter-PBX tie trunk'19955,414,760'Exchange for an ISDN capable of controlling an incoming call by kinds of communication'19955,289,536'Least cost routing method according to information transfer capability of customer premises equipment'19945,212,691'Private network with means for establishing virtual tie trunks between PBXS through ISDN public network'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2003Patents assigned to NEC CORP (9)· patent assignee history
1993–2003Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC CORP | 9 | 1993–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 9 | 1993–2003 |