Inventor
Shuichi Endoh
Inventor
Isehara, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography90%
B05DProcesses for applying fluent materials to surfaces, in general10%
PatentTitleYear
6,033,818'Developing device for an image forming apparatus'20005,879,752'Method of coating a toner conveyor roller'19995,845,183'Developing device for an image forming apparatus'19985,826,144'Developing device for an electrophotographic recording apparatus including bias control of a toner supplying roller'19985,768,665'Image forming apparatus with bias control to prevent undesirable toner deposition'19985,708,942'Developing device for an image forming apparatus'19985,697,026'Developing device having the lengths of two toner transporting rollers and an image bearing member in specific relationships'19975,689,782'Developing apparatus for electronic photographic recording equipment, having two developer transfer rollers'19975,666,625'Device for electrostatically developing a latent image on an image carrier'19975,625,440'Developing device having seals between a toner transport roller and the toner hopper which prevent toner leakage and scattering'19975,625,438'Toner, and devices for electrostatically depositing a uniform application thereof'19975,625,441'Developing device for an image forming apparatus'19975,617,191'Toner conveyor roller and image forming apparatus having the same'19975,610,693'Developing device for an image forming apparatus'19975,552,870'Developing device for an image forming apparatus'19965,548,383'Developing device for controlling pressure between toner conveying units'19965,489,747'Developing device for an image forming apparatus'19965,486,909'Developing device for an image forming apparatus'19964,788,570'Thin film developing device'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2000Patents assigned to RICOH KK (19)· patent assignee history
1988Based in Tokyo, JP· patent location history
1996–2000Based in Isehara, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RICOH KK | 19 | 1988–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Isehara, JP | 18 | 1996–2000 |
| Tokyo, JP | 1 | 1988 |