Inventor
Kenji Sawaguchi
Inventor
Tokyo, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A63Fprimary
A63FCard, board, or roulette games22%
G06FElectric digital data processing22%
H04NPictorial communication, e.g. television22%
G03GElectrography11%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%
H04BTransmission11%
PatentTitleYear
10,708,447Image forming apparatus sharing connection information with a terminal device20208,274,697'Multifunction system and multifunction apparatus'20128,107,130'Image processing device'20126,674,438'Method of and system for adding information and recording medium'20046,595,860'Portable information terminal and recording medium'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2004Patents assigned to SONY COMPUTER ENTERTAINMENT INC (2)· patent assignee history
2003–2020Based in Tokyo, JP· patent location history
2012–2020Patents assigned to OKI DATA KK (3)· patent assignee history
2012Patents assigned to SAWAGUCHI KENJI (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OKI DATA KK | 3 | 2012–2020 |
| SAWAGUCHI KENJIself | 2 | 2012 |
| SONY COMPUTER ENTERTAINMENT INC | 2 | 2003–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 2003–2020 |