Inventor
Tadayuki Tahara
Inventor
Kawasaki, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A63Fprimary
A63FCard, board, or roulette games31%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes23%
G07FCoin-freed or like apparatus23%
H04LTransmission of digital information, e.g. telegraphic communication23%
PatentTitleYear
5,984,783'Game machine having a communication terminal for playing games over a network service system'19995,827,120'Network game system having communication characters for conversation changing into action characters for action gaming'19985,668,950'Network service system and communication unit for game machine and game machine capable of using said network service system'19975,664,778'Network service system and communication unit for game machine and game machine capable of using said network service system'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–1999Patents assigned to FUJITSU LTD (4)· patent assignee history
1997–1999Based in Kawasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 4 | 1997–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 4 | 1997–1999 |