Inventor
Masaithi Sawada
Inventor
Tokyo, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography50%
H04NPictorial communication, e.g. television30%
G06FElectric digital data processing20%
PatentTitleYear
6,141,507'Service system for image forming apparatuses'20005,913,090'Image forming apparatus service system'19995,835,816'Remote service system for image forming apparatuses'19985,790,916'Image forming apparatus and service system therefor'19985,715,496'Remote service system for image forming apparatuses'19985,596,390'Image forming apparatus and system for administering the same'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2000Patents assigned to RICOH KK (6)· patent assignee history
1997–2000Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH KK | 6 | 1997–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 6 | 1997–2000 |